Animations everywhere

<!-- Enter a brief description/summary of your PR here. What does it
fix/what does it change/how was it tested (even manually, if necessary)?
-->
## Summary of the Pull Request
This PR adds subscript and superscript characters to the "Special
Characters" set in Quick Accent. This addresses the request in issue
#41922, allowing users to easily type common mathematical notations
(e.g., x², H₂O) using the Quick Accent menu.

<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist

- [x] Closes: #41922
- [ ] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [ ] **Tests:** Added/updated and all pass
- [ ] **Localization:** All end-user-facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [ ] **New binaries:** Added on the required places
- [ ] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [ ] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
- [ ] [YML for CI
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
- [ ] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

<!-- Provide a more detailed description of the PR, other things fixed,
or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments

The following Unicode subscript and superscript variants were added to
[GetDefaultLetterKeySPECIAL](cci:1://file:///c:/Users/user/Desktop/salehcode/opensource/contribution/Linuxcontrib/PowerToys/src/modules/poweraccent/PowerAccent.Core/Languages.cs:185:8-236:9)
in
[Languages.cs](cci:7://file:///c:/Users/user/Desktop/salehcode/opensource/contribution/Linuxcontrib/PowerToys/src/modules/poweraccent/PowerAccent.Core/Languages.cs:0:0-0:0):

- **0**: ₀, ⁰, ⁾, ₎
- **9**: ₉, ⁹, ⁽, ₍
- **A**: ᵃ, ₐ
- **E**: ᵉ, ₑ
- **N**: ₙ
- **X**: ˣ, ₓ
- **Y**: ʸ
- **Z**: ᶻ
- **+**: ₌, ⁼ (equals signs)
- **-**: ₋, ⁻ (minus signs)
- *****: ˣ, ₓ (multiplication sign variants)

<!-- Describe how you validated the behavior. Add automated tests
wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Verified that the Unicode codepoints correspond to the correct subscript
and superscript glyphs. This change only modifies the static data list
used by Quick Accent and does not alter any logic.

---------

Co-authored-by: saleh <saleh@interlandtech.com>

.claude/CLAUDE.md

@@ -0,0 +1 @@
+../.github/copilot-instructions.md

.claude/agents

@@ -0,0 +1 @@
+../.github/agents

.claude/commands

@@ -0,0 +1 @@
+../.github/prompts

.claude/rules

@@ -0,0 +1 @@
+../.github/instructions

.claude/skills

@@ -0,0 +1 @@
+../.github/skills

.config/configuration.vsEnterprise.winget

@@ -1,5 +1,5 @@
 # yaml-language-server: $schema=https://aka.ms/configuration-dsc-schema/0.2
-# Reference: https://github.com/microsoft/PowerToys/blob/main/doc/devdocs/readme.md#compiling-powertoys
+# Reference: https://github.com/microsoft/PowerToys/blob/main/doc/devdocs/readme.md#getting-started
 properties:
   resources:
     - resource: Microsoft.Windows.Settings/WindowsSettings
@@ -13,11 +13,11 @@ properties:
     - resource: Microsoft.WinGet.DSC/WinGetPackage
       id: vsPackage
       directives:
-        description: Install Visual Studio 2022 Enterprise (Any edition will work)
+        description: Install Visual Studio 2026 Enterprise (Any edition will work)
         # Requires elevation for the set operation
         securityContext: elevated
       settings:
-        id: Microsoft.VisualStudio.2022.Enterprise
+        id: Microsoft.VisualStudio.Enterprise
         source: winget
     - resource: Microsoft.VisualStudio.DSC/VSComponents
       dependsOn:
@@ -29,7 +29,7 @@ properties:
         securityContext: elevated
       settings:
         productId: Microsoft.VisualStudio.Product.Enterprise
-        channelId: VisualStudio.17.Release
+        channelId: VisualStudio.18.Release
         vsConfigFile: '${WinGetConfigRoot}\..\.vsconfig'
   configurationVersion: 0.2.0
 

.config/configuration.vsProfessional.winget

@@ -1,5 +1,5 @@
 # yaml-language-server: $schema=https://aka.ms/configuration-dsc-schema/0.2
-# Reference: https://github.com/microsoft/PowerToys/blob/main/doc/devdocs/readme.md#compiling-powertoys
+# Reference: https://github.com/microsoft/PowerToys/blob/main/doc/devdocs/readme.md#getting-started
 properties:
   resources:
     - resource: Microsoft.Windows.Settings/WindowsSettings
@@ -13,11 +13,11 @@ properties:
     - resource: Microsoft.WinGet.DSC/WinGetPackage
       id: vsPackage
       directives:
-        description: Install Visual Studio 2022 Professional (Any edition will work)
+        description: Install Visual Studio 2026 Professional (Any edition will work)
         # Requires elevation for the set operation
         securityContext: elevated
       settings:
-        id: Microsoft.VisualStudio.2022.Professional
+        id: Microsoft.VisualStudio.Professional
         source: winget
     - resource: Microsoft.VisualStudio.DSC/VSComponents
       dependsOn:
@@ -29,7 +29,7 @@ properties:
         securityContext: elevated
       settings:
         productId: Microsoft.VisualStudio.Product.Professional
-        channelId: VisualStudio.17.Release
+        channelId: VisualStudio.18.Release
         vsConfigFile: '${WinGetConfigRoot}\..\.vsconfig'
   configurationVersion: 0.2.0
 

.config/configuration.winget

@@ -1,5 +1,5 @@
 # yaml-language-server: $schema=https://aka.ms/configuration-dsc-schema/0.2
-# Reference: https://github.com/microsoft/PowerToys/blob/main/doc/devdocs/readme.md#compiling-powertoys
+# Reference: https://github.com/microsoft/PowerToys/blob/main/doc/devdocs/readme.md#getting-started
 properties:
   resources:
     - resource: Microsoft.Windows.Settings/WindowsSettings
@@ -13,11 +13,11 @@ properties:
     - resource: Microsoft.WinGet.DSC/WinGetPackage
       id: vsPackage
       directives:
-        description: Install Visual Studio 2022 Community (Any edition will work)
+        description: Install Visual Studio 2026 Community (Any edition will work)
         # Requires elevation for the set operation
         securityContext: elevated
       settings:
-        id: Microsoft.VisualStudio.2022.Community
+        id: Microsoft.VisualStudio.Community
         source: winget
     - resource: Microsoft.VisualStudio.DSC/VSComponents
       dependsOn:
@@ -29,7 +29,7 @@ properties:
         securityContext: elevated
       settings:
         productId: Microsoft.VisualStudio.Product.Community
-        channelId: VisualStudio.17.Release
+        channelId: VisualStudio.18.Release
         vsConfigFile: '${WinGetConfigRoot}\..\.vsconfig'
   configurationVersion: 0.2.0
 

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -40,7 +40,6 @@ body:
       - Other (please specify in "Steps to Reproduce")
   validations:
     required: true
-
 - type: dropdown
   attributes:
     label: Area(s) with issue?
@@ -106,7 +105,13 @@ body:
     placeholder: What happened instead?
   validations:
     required: false
-
+- type: upload
+  id: bugreportfile 
+  attributes:
+    label: Upload Bug Report ZIP-file
+    description: Right-clicking the PowerToys tray icon in the taskbar and selecting “Report bug” generates a ZIP file containing diagnostic information about your setup and PowerToys logs, helping us better understand and troubleshoot the issue.
+  validations:
+    required: false
 - id: additionalInfo
   type: textarea
   attributes:

.github/actions/spell-check/allow/code.txt

@@ -1,6 +1,7 @@
 # COLORS
 
 argb
+Bgr
 bgra
 BLACKONWHITE
 BLUEGRAY
@@ -28,6 +29,7 @@ RUS
 
 AYUV
 bak
+HDP
 Bcl
 bgcode
 Deflatealgorithm
@@ -38,6 +40,7 @@ Gbps
 gcode
 Heatshrink
 Mbits
+Kbits
 MBs
 mkv
 msix
@@ -45,6 +48,7 @@ nupkg
 petabyte
 resw
 resx
+runtimeconfig
 srt
 Stereolithography
 terabyte
@@ -97,6 +101,7 @@ Yubico
 Perplexity
 Groq
 svgl
+devhome
 
 # KEYS
 
@@ -295,6 +300,8 @@ pwa
 
 AOT
 Aot
+ify
+TFM
 
 # YML
 onefuzz
@@ -313,6 +320,7 @@ xef
 xes
 PACKAGEVERSIONNUMBER
 APPXMANIFESTVERSION
+PROGMAN
 
 # MRU lists
 CACHEWRITE
@@ -322,6 +330,16 @@ REGSTR
 
 # Misc Win32 APIs and PInvokes
 INVOKEIDLIST
+MEMORYSTATUSEX
+ABE
+HTCAPTION
+POSCHANGED
+QUERYPOS
+SETAUTOHIDEBAR
+WINDOWPOS
+WINEVENTPROC
+WORKERW
+FULLSCREENAPP
 
 # PowerRename metadata pattern abbreviations (used in tests and regex patterns)
 DDDD
@@ -342,3 +360,10 @@ reportbug
 #ffmpeg
 crf
 nostdin
+
+# Performance counter keys
+engtype
+Nonpaged
+
+# XAML
+Untargeted

.github/actions/spell-check/allow/names.txt

@@ -192,6 +192,7 @@ ycv
 yeelam
 Yuniardi
 yuyoyuppe
+zadjii
 Zeol
 Zhao
 Zhaopeng
@@ -206,6 +207,7 @@ Bilibili
 BVID
 capturevideosample
 cmdow
+Contoso
 Controlz
 cortana
 devhints
@@ -221,6 +223,7 @@ Moq
 mozilla
 mspaint
 Newtonsoft
+NVIDIA
 onenote
 openai
 Quickime
@@ -228,6 +231,7 @@ regedit
 roslyn
 Skia
 Spotify
+taskmgr
 tldr
 Vanara
 wangyi
@@ -243,4 +247,3 @@ xamlstyler
 Xavalon
 Xbox
 Youdao
-zadjii

.github/actions/spell-check/allow/zoomit.txt

@@ -0,0 +1,187 @@
+accelscroll
+acq
+adr
+Adr
+APPLYTOSUBMENUS
+AUDCLNT
+axisdefer
+axisflip
+axisstart
+bitmaps
+BREAKSCR
+BUFFERFLAGS
+Cands
+capturepath
+centiseconds
+CLASSW
+coeffs
+coprime
+CREATEDIBSECTION
+crossfades
+Ctl
+CTLCOLOR
+CTLCOLORBTN
+CTLCOLORDLG
+CTLCOLOREDIT
+CTLCOLORLISTBOX
+CTrim
+ddy
+DFCS
+dlg
+dlu
+DONTCARE
+downsample
+DRAWITEM
+DRAWITEMSTRUCT
+droppedband
+Droppedband
+dsum
+dupburst
+dupsegments
+DWLP
+EDITCONTROL
+ENABLEHOOK
+expectedlock
+fastscroll
+FDE
+GETCHANNELRECT
+GETCHECK
+GETSCREENSAVEACTIVE
+GETSCREENSAVETIMEOUT
+GETTHUMBRECT
+GIFs
+hcfdark
+hcfwhitespace
+HTBOTTOMRIGHT
+HTHEME
+htol
+ICONINFORMATION
+ICONWARNING
+Inj
+jumprecover
+KSDATAFORMAT
+latestcapture
+ldx
+LEFTNOWORDWRAP
+legitjumps
+letterbox
+lld
+llu
+llums
+logfont
+lookback
+lround
+lte
+luma
+Luma
+manualdrop
+maskcache
+maxstep
+MENUINFO
+mic
+middledrop
+middledrop
+MMRESULT
+momentumreversal
+mrate
+mrt
+narrowstrip
+ncapture
+ncm
+nduplicates
+niterations
+nmonitor
+NONCLIENTMETRICS
+nonvle
+nredraw
+nstop
+nsubpixel
+ntorn
+nvw
+osc
+OWNERDRAW
+PBGRA
+periodictrap
+pfdc
+playhead
+pointerreuse
+pwfx
+Qpc
+quantums
+RCZOOMITSCR
+realcapture
+REFKNOWNFOLDERID
+reposted
+SCREENSAVE
+SCRNSAVE
+SCRNSAVECONFIGURE
+scrnsavw
+Scrnsavw
+scrollramp
+SCROLLSIZEGRIP
+selftest
+SETBARCOLOR
+SETBKCOLOR
+SETDEFID
+SETRECT
+SETSCREENSAVETIMEOUT
+SHAREMODE
+SHAREVIOLATION
+shortlist
+slowthenfast
+smallstart
+SNIPOCR
+ssi
+startuprecovery
+stf
+stopafter
+STREAMFLAGS
+submix
+sxx
+sxy
+syy
+tallportal
+tci
+tcsicmp
+TEXTMETRIC
+tinystep
+tme
+toolbars
+TRACKMOUSEEVENT
+Unadvise
+vaddq
+vaddvq
+vandq
+vcgeq
+vdup
+vld
+vle
+Vle
+VLE
+vminq
+vmlal
+vmull
+vqaddq
+vshrn
+vsntprintf
+vsnwprintf
+vsync
+WASAPI
+WAVEFORMATEX
+WAVEFORMATEXTENSIBLE
+wfopen
+wideportal
+wil
+WMU
+wrapjump
+wtol
+WTSSESSION
+WTSUn
+XEnd
+XStart
+XStep
+YInternal
+ZMBS
+zncc
+Zncc
+ZNCC

.github/actions/spell-check/candidate.patterns

@@ -565,7 +565,7 @@ perl(?:\s+-[a-zA-Z]\w*)+
 regexp?\.MustCompile\((?:`[^`]*`|".*"|'.*')\)
 
 # regex choice
-\(\?:[^)]+\|[^)]+\)
+# \(\?:[^)]+\|[^)]+\)
 
 # proto
 ^\s*(\w+)\s\g{-1} =

.github/actions/spell-check/excludes.txt

@@ -101,11 +101,17 @@
 ^doc/devdocs/akaLinks\.md$
 ^NOTICE\.md$
 ^src/common/CalculatorEngineCommon/exprtk\.hpp$
+^src/common/UnitTests-CommonUtils/
 ^src/common/ManagedCommon/ColorFormatHelper\.cs$
 ^src/common/notifications/BackgroundActivatorDLL/cpp\.hint$
 ^src/common/sysinternals/Eula/
+^src/modules/cmdpal/Tests/Microsoft\.CommandPalette\.Extensions\.Toolkit\.UnitTests/FuzzyMatcherComparisonTests.cs$
+^src/modules/cmdpal/Tests/Microsoft\.CommandPalette\.Extensions\.Toolkit\.UnitTests/FuzzyMatcherDiacriticsTests.cs$
 ^src/modules/cmdpal/doc/initial-sdk-spec/list-elements-mock-002\.pdn$
 ^src/modules/cmdpal/ext/SamplePagesExtension/Pages/SampleMarkdownImagesPage\.cs$
+^src/modules/cmdpal/Microsoft\.CmdPal\.UI/Settings/InternalPage\.SampleData\.cs$
+^src/modules/cmdpal/Tests/Microsoft\.CmdPal\.Common\.UnitTests/.*\.TestData\.cs$
+^src/modules/cmdpal/Tests/Microsoft\.CmdPal\.Common\.UnitTests/Text/.*\.cs$
 ^src/modules/colorPicker/ColorPickerUI/Shaders/GridShader\.cso$
 ^src/modules/launcher/Plugins/Microsoft\.PowerToys\.Run\.Plugin\.TimeDate/Properties/
 ^src/modules/MouseUtils/MouseJumpUI/MainForm\.resx$
@@ -137,3 +143,5 @@ ignore$
 ^src/modules/registrypreview/RegistryPreviewUILib/Controls/HexBox/.*$
 ^src/common/CalculatorEngineCommon/exprtk\.hpp$
 src/modules/cmdpal/ext/SamplePagesExtension/Pages/SampleMarkdownImagesPage.cs
+^src/modules/powerrename/unittests/testdata/avif_test\.avif$
+^src/modules/powerrename/unittests/testdata/heif_test\.heic$

.github/actions/spell-check/patterns.txt

@@ -274,5 +274,21 @@ St&yle
 # 0x6f677548 is user name but user folder causes a flag
 \bx6f677548\b
 
+# Windows API constants and hardware interface terms
+\bCOINIT[_A-Z]*\b
+\bEOAC[_A-Z]*\b
+\b(?:RPC_C_AUTHN_)?WINNT\b
+\bUPDATEREGISTRY\b
+\b(?:CDS_)?UPDATEREGISTRY\b
+
+# Display interface terms (HDMI, DVI, DisplayPort)
+\b(?:HDMI|DVI|DisplayPort)(?:-\d+)?\b
+
+# 2D Region struct names
+\bDisplayConfig2?D?Region\b
+
 # Microsoft Store URLs and product IDs
 ms-windows-store://\S+
+
+# ANSI color codes
+(?:\\(?:u00|x)1[Bb]|\\03[1-7]|\x1b|\\u\{1[Bb]\})\[\d+(?:;\d+)*m

.github/agents/FixIssue.agent.md

@@ -0,0 +1,92 @@
+---
+description: 'Implements fixes for GitHub issues based on implementation plans'
+name: 'FixIssue'
+tools: ['read', 'edit', 'search', 'execute', 'agent', 'usages', 'problems', 'changes', 'testFailure', 'github/*', 'github.vscode-pull-request-github/*']
+argument-hint: 'GitHub issue number (e.g., #12345)'
+infer: true
+---
+
+# FixIssue Agent
+
+You are an **IMPLEMENTATION AGENT** specialized in executing implementation plans to fix GitHub issues.
+
+## Identity & Expertise
+
+- Expert at translating plans into working code
+- Deep knowledge of PowerToys codebase patterns and conventions
+- Skilled at writing tests, handling edge cases, and validating builds
+- You follow plans precisely while handling ambiguity gracefully
+
+## Goal
+
+For the given **issue_number**, execute the implementation plan and produce:
+1. Working code changes applied directly to the repository
+2. `Generated Files/issueFix/{{issue_number}}/pr-description.md` — PR-ready description
+3. `Generated Files/issueFix/{{issue_number}}/manual-steps.md` — Only if human action needed
+
+## Core Directive
+
+**Follow the implementation plan in `Generated Files/issueReview/{{issue_number}}/implementation-plan.md` as the single source of truth.**
+
+If the plan doesn't exist, invoke PlanIssue agent first via `runSubagent`.
+
+## Working Principles
+
+- **Plan First**: Read and understand the entire implementation plan before coding
+- **Validate Always**: For each change: Edit → Build → Verify → Commit. Never proceed if build fails.
+- **Atomic Commits**: Each commit must be self-contained, buildable, and meaningful
+- **Ask, Don't Guess**: When uncertain, insert `// TODO(Human input needed): <question>` and document in manual-steps.md
+
+## Strategy
+
+**Core Loop** — For every unit of work:
+1. **Edit**: Make focused changes to implement one logical piece
+2. **Build**: Run `tools\build\build.cmd` and check for exit code 0
+3. **Verify**: Use `problems` tool for lint/compile errors; run relevant tests
+4. **Commit**: Only after build passes — use `.github/prompts/create-commit-title.prompt.md`
+
+Never skip steps. Never commit broken code. Never proceed if build fails.
+
+**Feature-by-Feature E2E**: For big scenarios with multiple features, complete each feature end-to-end before moving to the next:
+- Settings UI → Functionality → Logging → Tests (for Feature 1)
+- Then repeat for Feature 2
+- Benefits: Each feature is self-contained, testable, easier to review, can ship incrementally
+
+**Large Changes** (3+ files or cross-module):
+- Use `tools\build\New-WorktreeFromBranch.ps1` for isolated worktrees
+- Create separate branches per feature (e.g., `issue/{{issue_number}}-export`, `issue/{{issue_number}}-import`)
+- Merge feature branches back after each is validated
+
+**Recovery**: If implementation goes wrong:
+- Create a checkpoint branch before risky changes
+- On failure: branch from last known-good state, cherry-pick working changes, abandon broken branch
+- For complex changes, consider multiple smaller PRs
+
+## Guidelines
+
+**DO**:
+- Follow the plan exactly
+- Validate build before every commit — **NEVER commit broken code**
+- Use `.github/prompts/create-commit-title.prompt.md` for commit messages
+- Add comprehensive tests for changed behavior
+- Use worktrees for large changes (3+ files or cross-module)
+- Document deviations from plan
+
+**DON'T**:
+- Implement everything in a single massive commit
+- Continue after a failed build without fixing
+- Make drive-by refactors outside issue scope
+- Skip tests for behavioral changes
+- Add noisy logs in hot paths
+- Break IPC/JSON contracts without updating both sides
+- Introduce dependencies without documenting in NOTICE.md
+
+## References
+
+- [Build Guidelines](../../tools/build/BUILD-GUIDELINES.md) — Build commands and validation
+- [Coding Style](../../doc/devdocs/development/style.md) — Formatting and conventions
+- [AGENTS.md](../../AGENTS.md) — Full contributor guide
+
+## Parameter
+
+- **issue_number**: Extract from `#123`, `issue 123`, or plain number. If missing, ask user.

.github/agents/PlanIssue.agent.md

@@ -0,0 +1,65 @@
+---
+description: 'Analyzes GitHub issues to produce overview and implementation plans'
+name: 'PlanIssue'
+tools: ['execute', 'read', 'edit', 'search', 'web', 'github/*', 'agent', 'github-artifacts/*', 'todo']
+argument-hint: 'GitHub issue number (e.g., #12345)'
+handoffs:
+  - label: Start Implementation
+    agent: FixIssue
+    prompt: 'Fix issue #{{issue_number}} using the implementation plan'
+  - label: Open Plan in Editor
+    agent: agent
+    prompt: 'Open Generated Files/issueReview/{{issue_number}}/overview.md and implementation-plan.md'
+    showContinueOn: false
+    send: true
+infer: true
+---
+
+# PlanIssue Agent
+
+You are a **PLANNING AGENT** specialized in analyzing GitHub issues and producing comprehensive planning documentation.
+
+## Identity & Expertise
+
+- Expert at issue triage, priority scoring, and technical analysis
+- Deep knowledge of PowerToys architecture and codebase patterns
+- Skilled at breaking down problems into actionable implementation steps
+- You research thoroughly before planning, gathering 80% confidence before drafting
+
+## Goal
+
+For the given **issue_number**, produce two deliverables:
+1. `Generated Files/issueReview/{{issue_number}}/overview.md` — Issue analysis with scoring
+2. `Generated Files/issueReview/{{issue_number}}/implementation-plan.md` — Technical implementation plan
+Above is the core interaction with the end user. If you cannot produce the files above, you fail the task. Each time, you must check whether the files exist or have been modified by the end user, without assuming you know their contents.
+3. `Generated Files/issueReview/{{issue_number}}/logs/**` — logs for your diagnostic of root cause, research steps, and reasoning
+
+## Core Directive
+
+**Follow the template in `.github/prompts/review-issue.prompt.md` exactly.** Read it first, then apply every section as specified.
+
+- Fetch issue details: reactions, comments, linked PRs, images, logs
+- Search related code and similar past fixes
+- Ask clarifying questions when ambiguous
+- Identify subject matter experts via git history
+
+<stopping_rules>
+You are a PLANNING agent, NOT an implementation agent.
+
+STOP if you catch yourself:
+- Writing code or editing source files outside `Generated Files/issueReview/`
+- Making assumptions without researching
+- Skipping the scoring/assessment phase
+
+Plans describe what the USER or FixIssue agent will execute later.
+</stopping_rules>
+
+## References
+
+- [Review Issue Prompt](../.github/prompts/review-issue.prompt.md) — Template for plan structure
+- [Architecture Overview](../../doc/devdocs/core/architecture.md) — System design context
+- [AGENTS.md](../../AGENTS.md) — Full contributor guide
+
+## Parameter
+
+- **issue_number**: Extract from `#123`, `issue 123`, or plain number. If missing, ask user.

.github/copilot-instructions.md

@@ -6,15 +6,8 @@ description: 'PowerToys AI contributor guidance'
 
 Concise guidance for AI contributions. For complete details, see [AGENTS.md](../AGENTS.md).
 
-## Quick Reference
-
-- **Build**: `tools\build\build-essentials.cmd` (first time), then `tools\build\build.cmd`
-- **Tests**: Find `<Product>*UnitTests` project, build it, run via VS Test Explorer
-- **Exit code 0 = success** – do not proceed if build fails
-
 ## Key Rules
 
-- One terminal per operation (build → test)
 - Atomic PRs: one logical change, no drive-by refactors
 - Add tests when changing behavior
 - Keep hot paths quiet (no logging in hooks/tight loops)
@@ -39,7 +32,5 @@ These are auto-applied based on file location:
 
 ## Detailed Documentation
 
-- [AGENTS.md](../AGENTS.md) – Full contributor guide
-- [Build Guidelines](../tools/build/BUILD-GUIDELINES.md)
 - [Architecture](../doc/devdocs/core/architecture.md)
-- [Coding Style](../doc/devdocs/development/style.md)
+- [Coding Style](../doc/devdocs/development/style.md)

.github/instructions/agent-skills.instructions.md

@@ -0,0 +1,261 @@
+---
+description: 'Guidelines for creating high-quality Agent Skills for GitHub Copilot'
+applyTo: '**/.github/skills/**/SKILL.md, **/.claude/skills/**/SKILL.md'
+---
+
+# Agent Skills File Guidelines
+
+Instructions for creating effective and portable Agent Skills that enhance GitHub Copilot with specialized capabilities, workflows, and bundled resources.
+
+## What Are Agent Skills?
+
+Agent Skills are self-contained folders with instructions and bundled resources that teach AI agents specialized capabilities. Unlike custom instructions (which define coding standards), skills enable task-specific workflows that can include scripts, examples, templates, and reference data.
+
+Key characteristics:
+- **Portable**: Works across VS Code, Copilot CLI, and Copilot coding agent
+- **Progressive loading**: Only loaded when relevant to the user's request
+- **Resource-bundled**: Can include scripts, templates, examples alongside instructions
+- **On-demand**: Activated automatically based on prompt relevance
+
+## Directory Structure
+
+Skills are stored in specific locations:
+
+| Location | Scope | Recommendation |
+|----------|-------|----------------|
+| `.github/skills/<skill-name>/` | Project/repository | Recommended for project skills |
+| `.claude/skills/<skill-name>/` | Project/repository | Legacy, for backward compatibility |
+| `~/.github/skills/<skill-name>/` | Personal (user-wide) | Recommended for personal skills |
+| `~/.claude/skills/<skill-name>/` | Personal (user-wide) | Legacy, for backward compatibility |
+
+Each skill **must** have its own subdirectory containing at minimum a `SKILL.md` file.
+
+## Required SKILL.md Format
+
+### Frontmatter (Required)
+
+```yaml
+---
+name: webapp-testing
+description: Toolkit for testing local web applications using Playwright. Use when asked to verify frontend functionality, debug UI behavior, capture browser screenshots, check for visual regressions, or view browser console logs. Supports Chrome, Firefox, and WebKit browsers.
+license: Complete terms in LICENSE.txt
+---
+```
+
+| Field | Required | Constraints |
+|-------|----------|-------------|
+| `name` | Yes | Lowercase, hyphens for spaces, max 64 characters (e.g., `webapp-testing`) |
+| `description` | Yes | Clear description of capabilities AND use cases, max 1024 characters |
+| `license` | No | Reference to LICENSE.txt (e.g., `Complete terms in LICENSE.txt`) or SPDX identifier |
+
+### Description Best Practices
+
+**CRITICAL**: The `description` field is the PRIMARY mechanism for automatic skill discovery. Copilot reads ONLY the `name` and `description` to decide whether to load a skill. If your description is vague, the skill will never be activated.
+
+**What to include in description:**
+1. **WHAT** the skill does (capabilities)
+2. **WHEN** to use it (specific triggers, scenarios, file types, or user requests)
+3. **Keywords** that users might mention in their prompts
+
+**Good description:**
+```yaml
+description: Toolkit for testing local web applications using Playwright. Use when asked to verify frontend functionality, debug UI behavior, capture browser screenshots, check for visual regressions, or view browser console logs. Supports Chrome, Firefox, and WebKit browsers.
+```
+
+**Poor description:**
+```yaml
+description: Web testing helpers
+```
+
+The poor description fails because:
+- No specific triggers (when should Copilot load this?)
+- No keywords (what user prompts would match?)
+- No capabilities (what can it actually do?)
+
+### Body Content
+
+The body contains detailed instructions that Copilot loads AFTER the skill is activated. Recommended sections:
+
+| Section | Purpose |
+|---------|---------|
+| `# Title` | Brief overview of what this skill enables |
+| `## When to Use This Skill` | List of scenarios (reinforces description triggers) |
+| `## Prerequisites` | Required tools, dependencies, environment setup |
+| `## Step-by-Step Workflows` | Numbered steps for common tasks |
+| `## Troubleshooting` | Common issues and solutions table |
+| `## References` | Links to bundled docs or external resources |
+
+## Bundling Resources
+
+Skills can include additional files that Copilot accesses on-demand:
+
+### Supported Resource Types
+
+| Folder | Purpose | Loaded into Context? | Example Files |
+|--------|---------|---------------------|---------------|
+| `scripts/` | Executable automation that performs specific operations | When executed | `helper.py`, `validate.sh`, `build.ts` |
+| `references/` | Documentation the AI agent reads to inform decisions | Yes, when referenced | `api_reference.md`, `schema.md`, `workflow_guide.md` |
+| `assets/` | **Static files used AS-IS** in output (not modified by the AI agent) | No | `logo.png`, `brand-template.pptx`, `custom-font.ttf` |
+| `templates/` | **Starter code/scaffolds that the AI agent MODIFIES** and builds upon | Yes, when referenced | `viewer.html` (insert algorithm), `hello-world/` (extend) |
+
+### Directory Structure Example
+
+```
+.github/skills/my-skill/
+├── SKILL.md              # Required: Main instructions
+├── LICENSE.txt           # Recommended: License terms (Apache 2.0 typical)
+├── scripts/              # Optional: Executable automation
+│   ├── helper.py         # Python script
+│   └── helper.ps1        # PowerShell script
+├── references/           # Optional: Documentation loaded into context
+│   ├── api_reference.md
+│   ├── step1-setup.md     # Detailed workflow (>3 steps)
+│   └── step2-deployment.md
+├── assets/               # Optional: Static files used AS-IS in output
+│   ├── baseline.png      # Reference image for comparison
+│   └── report-template.html
+└── templates/            # Optional: Starter code the AI agent modifies
+    ├── scaffold.py       # Code scaffold the AI agent customizes
+    └── config.template   # Config template the AI agent fills in
+```
+
+> **LICENSE.txt**: When creating a skill, download the Apache 2.0 license text from https://www.apache.org/licenses/LICENSE-2.0.txt and save as `LICENSE.txt`. Update the copyright year and owner in the appendix section.
+
+### Assets vs Templates: Key Distinction
+
+**Assets** are static resources **consumed unchanged** in the output:
+- A `logo.png` that gets embedded into a generated document
+- A `report-template.html` copied as output format
+- A `custom-font.ttf` applied to text rendering
+
+**Templates** are starter code/scaffolds that **the AI agent actively modifies**:
+- A `scaffold.py` where the AI agent inserts logic
+- A `config.template` where the AI agent fills in values based on user requirements
+- A `hello-world/` project directory that the AI agent extends with new features
+
+**Rule of thumb**: If the AI agent reads and builds upon the file content → `templates/`. If the file is used as-is in output → `assets/`.
+
+### Referencing Resources in SKILL.md
+
+Use relative paths to reference files within the skill directory:
+
+```markdown
+## Available Scripts
+
+Run the [helper script](./scripts/helper.py) to automate common tasks.
+
+See [API reference](./references/api_reference.md) for detailed documentation.
+
+Use the [scaffold](./templates/scaffold.py) as a starting point.
+```
+
+## Progressive Loading Architecture
+
+Skills use three-level loading for efficiency:
+
+| Level | What Loads | When |
+|-------|------------|------|
+| 1. Discovery | `name` and `description` only | Always (lightweight metadata) |
+| 2. Instructions | Full `SKILL.md` body | When request matches description |
+| 3. Resources | Scripts, examples, docs | Only when Copilot references them |
+
+This means:
+- Install many skills without consuming context
+- Only relevant content loads per task
+- Resources don't load until explicitly needed
+
+## Content Guidelines
+
+### Writing Style
+
+- Use imperative mood: "Run", "Create", "Configure" (not "You should run")
+- Be specific and actionable
+- Include exact commands with parameters
+- Show expected outputs where helpful
+- Keep sections focused and scannable
+
+### Script Requirements
+
+When including scripts, prefer cross-platform languages:
+
+| Language | Use Case |
+|----------|----------|
+| Python | Complex automation, data processing |
+| pwsh | PowerShell Core scripting |
+| Node.js | JavaScript-based tooling |
+| Bash/Shell | Simple automation tasks |
+
+Best practices:
+- Include help/usage documentation (`--help` flag)
+- Handle errors gracefully with clear messages
+- Avoid storing credentials or secrets
+- Use relative paths where possible
+
+### When to Bundle Scripts
+
+Include scripts in your skill when:
+- The same code would be rewritten repeatedly by the agent
+- Deterministic reliability is critical (e.g., file manipulation, API calls)
+- Complex logic benefits from being pre-tested rather than generated each time
+- The operation has a self-contained purpose that can evolve independently
+- Testability matters — scripts can be unit tested and validated
+- Predictable behavior is preferred over dynamic generation
+
+Scripts enable evolution: even simple operations benefit from being implemented as scripts when they may grow in complexity, need consistent behavior across invocations, or require future extensibility.
+
+### Security Considerations
+
+- Scripts rely on existing credential helpers (no credential storage)
+- Include `--force` flags only for destructive operations
+- Warn users before irreversible actions
+- Document any network operations or external calls
+
+## Common Patterns
+
+### Parameter Table Pattern
+
+Document parameters clearly:
+
+```markdown
+| Parameter | Required | Default | Description |
+|-----------|----------|---------|-------------|
+| `--input` | Yes | - | Input file or URL to process |
+| `--action` | Yes | - | Action to perform |
+| `--verbose` | No | `false` | Enable verbose output |
+```
+
+## Validation Checklist
+
+Before publishing a skill:
+
+- [ ] `SKILL.md` has valid frontmatter with `name` and `description`
+- [ ] `name` is lowercase with hyphens, ≤64 characters
+- [ ] `description` clearly states **WHAT** it does, **WHEN** to use it, and relevant **KEYWORDS**
+- [ ] Body includes when to use, prerequisites, and step-by-step workflows
+- [ ] SKILL.md body kept under 500 lines (split large content into `references/` folder)
+- [ ] Large workflows (>5 steps) split into `references/` folder with clear links from SKILL.md
+- [ ] Scripts include help documentation and error handling
+- [ ] Relative paths used for all resource references
+- [ ] No hardcoded credentials or secrets
+
+## Workflow Execution Pattern
+
+When executing multi-step workflows, create a TODO list where each step references the relevant documentation:
+
+```markdown
+## TODO
+- [ ] Step 1: Configure environment - see [workflow-setup.md](./references/workflow-setup.md#environment)
+- [ ] Step 2: Build project - see [workflow-setup.md](./references/workflow-setup.md#build)
+- [ ] Step 3: Deploy to staging - see [workflow-deployment.md](./references/workflow-deployment.md#staging)
+- [ ] Step 4: Run validation - see [workflow-deployment.md](./references/workflow-deployment.md#validation)
+- [ ] Step 5: Deploy to production - see [workflow-deployment.md](./references/workflow-deployment.md#production)
+```
+
+This ensures traceability and allows resuming workflows if interrupted.
+
+## Related Resources
+
+- [Agent Skills Specification](https://agentskills.io/)
+- [VS Code Agent Skills Documentation](https://code.visualstudio.com/docs/copilot/customization/agent-skills)
+- [Reference Skills Repository](https://github.com/anthropics/skills)
+- [Awesome Copilot Skills](https://github.com/github/awesome-copilot/blob/main/docs/README.skills.md)

.github/instructions/typescript-mcp-server.instructions.md

@@ -0,0 +1,228 @@
+---
+description: 'Instructions for building Model Context Protocol (MCP) servers using the TypeScript SDK'
+applyTo: '**/*.ts, **/*.js, **/package.json'
+---
+
+# TypeScript MCP Server Development
+
+## Instructions
+
+- Use the **@modelcontextprotocol/sdk** npm package: `npm install @modelcontextprotocol/sdk`
+- Import from specific paths: `@modelcontextprotocol/sdk/server/mcp.js`, `@modelcontextprotocol/sdk/server/stdio.js`, etc.
+- Use `McpServer` class for high-level server implementation with automatic protocol handling
+- Use `Server` class for low-level control with manual request handlers
+- Use **zod** for input/output schema validation: `npm install zod@3`
+- Always provide `title` field for tools, resources, and prompts for better UI display
+- Use `registerTool()`, `registerResource()`, and `registerPrompt()` methods (recommended over older APIs)
+- Define schemas using zod: `{ inputSchema: { param: z.string() }, outputSchema: { result: z.string() } }`
+- Return both `content` (for display) and `structuredContent` (for structured data) from tools
+- For HTTP servers, use `StreamableHTTPServerTransport` with Express or similar frameworks
+- For local integrations, use `StdioServerTransport` for stdio-based communication
+- Create new transport instances per request to prevent request ID collisions (stateless mode)
+- Use session management with `sessionIdGenerator` for stateful servers
+- Enable DNS rebinding protection for local servers: `enableDnsRebindingProtection: true`
+- Configure CORS headers and expose `Mcp-Session-Id` for browser-based clients
+- Use `ResourceTemplate` for dynamic resources with URI parameters: `new ResourceTemplate('resource://{param}', { list: undefined })`
+- Support completions for better UX using `completable()` wrapper from `@modelcontextprotocol/sdk/server/completable.js`
+- Implement sampling with `server.server.createMessage()` to request LLM completions from clients
+- Use `server.server.elicitInput()` to request additional user input during tool execution
+- Enable notification debouncing for bulk updates: `debouncedNotificationMethods: ['notifications/tools/list_changed']`
+- Dynamic updates: call `.enable()`, `.disable()`, `.update()`, or `.remove()` on registered items to emit `listChanged` notifications
+- Use `getDisplayName()` from `@modelcontextprotocol/sdk/shared/metadataUtils.js` for UI display names
+- Test servers with MCP Inspector: `npx @modelcontextprotocol/inspector`
+
+## Best Practices
+
+- Keep tool implementations focused on single responsibilities
+- Provide clear, descriptive titles and descriptions for LLM understanding
+- Use proper TypeScript types for all parameters and return values
+- Implement comprehensive error handling with try-catch blocks
+- Return `isError: true` in tool results for error conditions
+- Use async/await for all asynchronous operations
+- Close database connections and clean up resources properly
+- Validate input parameters before processing
+- Use structured logging for debugging without polluting stdout/stderr
+- Consider security implications when exposing file system or network access
+- Implement proper resource cleanup on transport close events
+- Use environment variables for configuration (ports, API keys, etc.)
+- Document tool capabilities and limitations clearly
+- Test with multiple clients to ensure compatibility
+
+## Common Patterns
+
+### Basic Server Setup (HTTP)
+```typescript
+import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
+import { StreamableHTTPServerTransport } from '@modelcontextprotocol/sdk/server/streamableHttp.js';
+import express from 'express';
+
+const server = new McpServer({
+    name: 'my-server',
+    version: '1.0.0'
+});
+
+const app = express();
+app.use(express.json());
+
+app.post('/mcp', async (req, res) => {
+    const transport = new StreamableHTTPServerTransport({
+        sessionIdGenerator: undefined,
+        enableJsonResponse: true
+    });
+    
+    res.on('close', () => transport.close());
+    
+    await server.connect(transport);
+    await transport.handleRequest(req, res, req.body);
+});
+
+app.listen(3000);
+```
+
+### Basic Server Setup (stdio)
+```typescript
+import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
+import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
+
+const server = new McpServer({
+    name: 'my-server',
+    version: '1.0.0'
+});
+
+// ... register tools, resources, prompts ...
+
+const transport = new StdioServerTransport();
+await server.connect(transport);
+```
+
+### Simple Tool
+```typescript
+import { z } from 'zod';
+
+server.registerTool(
+    'calculate',
+    {
+        title: 'Calculator',
+        description: 'Perform basic calculations',
+        inputSchema: { a: z.number(), b: z.number(), op: z.enum(['+', '-', '*', '/']) },
+        outputSchema: { result: z.number() }
+    },
+    async ({ a, b, op }) => {
+        const result = op === '+' ? a + b : op === '-' ? a - b : 
+                      op === '*' ? a * b : a / b;
+        const output = { result };
+        return {
+            content: [{ type: 'text', text: JSON.stringify(output) }],
+            structuredContent: output
+        };
+    }
+);
+```
+
+### Dynamic Resource
+```typescript
+import { ResourceTemplate } from '@modelcontextprotocol/sdk/server/mcp.js';
+
+server.registerResource(
+    'user',
+    new ResourceTemplate('users://{userId}', { list: undefined }),
+    {
+        title: 'User Profile',
+        description: 'Fetch user profile data'
+    },
+    async (uri, { userId }) => ({
+        contents: [{
+            uri: uri.href,
+            text: `User ${userId} data here`
+        }]
+    })
+);
+```
+
+### Tool with Sampling
+```typescript
+server.registerTool(
+    'summarize',
+    {
+        title: 'Text Summarizer',
+        description: 'Summarize text using LLM',
+        inputSchema: { text: z.string() },
+        outputSchema: { summary: z.string() }
+    },
+    async ({ text }) => {
+        const response = await server.server.createMessage({
+            messages: [{
+                role: 'user',
+                content: { type: 'text', text: `Summarize: ${text}` }
+            }],
+            maxTokens: 500
+        });
+        
+        const summary = response.content.type === 'text' ? 
+            response.content.text : 'Unable to summarize';
+        const output = { summary };
+        return {
+            content: [{ type: 'text', text: JSON.stringify(output) }],
+            structuredContent: output
+        };
+    }
+);
+```
+
+### Prompt with Completion
+```typescript
+import { completable } from '@modelcontextprotocol/sdk/server/completable.js';
+
+server.registerPrompt(
+    'review',
+    {
+        title: 'Code Review',
+        description: 'Review code with specific focus',
+        argsSchema: {
+            language: completable(z.string(), value => 
+                ['typescript', 'python', 'javascript', 'java']
+                    .filter(l => l.startsWith(value))
+            ),
+            code: z.string()
+        }
+    },
+    ({ language, code }) => ({
+        messages: [{
+            role: 'user',
+            content: {
+                type: 'text',
+                text: `Review this ${language} code:\n\n${code}`
+            }
+        }]
+    })
+);
+```
+
+### Error Handling
+```typescript
+server.registerTool(
+    'risky-operation',
+    {
+        title: 'Risky Operation',
+        description: 'An operation that might fail',
+        inputSchema: { input: z.string() },
+        outputSchema: { result: z.string() }
+    },
+    async ({ input }) => {
+        try {
+            const result = await performRiskyOperation(input);
+            const output = { result };
+            return {
+                content: [{ type: 'text', text: JSON.stringify(output) }],
+                structuredContent: output
+            };
+        } catch (err: unknown) {
+            const error = err as Error;
+            return {
+                content: [{ type: 'text', text: `Error: ${error.message}` }],
+                isError: true
+            };
+        }
+    }
+);
+```

.github/prompts/create-commit-title.prompt.md

@@ -1,6 +1,5 @@
 ---
 agent: 'agent'
-model: 'GPT-5.1-Codex-Max'
 description: 'Generate an 80-character git commit title for the local diff'
 ---
 

.github/prompts/create-pr-summary.prompt.md

@@ -1,6 +1,5 @@
 ---
 agent: 'agent'
-model: 'GPT-5.1-Codex-Max'
 description: 'Generate a PowerToys-ready pull request description from the local diff'
 ---
 

.github/prompts/fix-issue.prompt.md

@@ -1,6 +1,5 @@
 ---
 agent: 'agent'
-model: 'GPT-5.1-Codex-Max'
 description: 'Execute the fix for a GitHub issue using the previously generated implementation plan'
 ---
 

.github/prompts/fix-pr-active-comments.prompt.md

@@ -0,0 +1,70 @@
+---
+description: 'Fix active pull request comments with scoped changes'
+name: 'fix-pr-active-comments'
+agent: 'agent'
+argument-hint: 'PR number or active PR URL'
+---
+
+# Fix Active PR Comments
+
+## Mission
+Resolve active pull request comments by applying only simple fixes. For complex refactors, write a plan instead of changing code.
+
+## Scope & Preconditions
+- You must have an active pull request context or a provided PR number.
+- Only implement simple changes. Do not implement large refactors.
+- If required context is missing, request it and stop.
+
+## Inputs
+- Required: ${input:pr_number:PR number or URL}
+- Optional: ${input:comment_scope:files or areas to focus on}
+- Optional: ${input:fixing_guidelines:additional fixing guidelines from the user}
+
+## Workflow
+1. Locate all active (unresolved) PR review comments for the given PR.
+2. For each comment, classify the change scope:
+   - Simple change: limited edits, localized fix, low risk, no broad redesign.
+   - Large refactor: multi-file redesign, architecture change, or risky behavior change.
+3. For each large refactor request:
+   - Do not modify code.
+   - Write a planning document to Generated Files/prReview/${input:pr_number}/fixPlan/.
+4. For each simple change request:
+   - Implement the fix with minimal edits.
+   - Run quick checks if needed.
+   - Commit and push the change.
+5. For comments that seem invalid, unclear, or not applicable (even if simple):
+   - Do not change code.
+   - Add the item to a summary table in Generated Files/prReview/${input:pr_number}/fixPlan/overview.md.
+   - Consult back to the end user in a friendly, polite tone.
+6. Respond to each comment that you fixed:
+   - Reply in the active conversation.
+   - Use a polite or friendly tone.
+   - Keep the response under 200 words.
+   - Resolve the comment after replying.
+
+## Output Expectations
+- Simple fixes: code changes committed and pushed.
+- Large refactors: a plan file saved to Generated Files/prReview/${input:pr_number}/fixPlan/.
+- Invalid or unclear comments: captured in Generated Files/prReview/${input:pr_number}/fixPlan/overview.md.
+- Each fixed comment has a reply under 200 words and is resolved.
+
+## Plan File Template
+Use this template for each large refactor item:
+
+# Fix Plan: <short title>
+
+## Context
+- Comment link:
+- Impacted areas:
+
+## Overview Table Template
+Use this table in Generated Files/prReview/${input:pr_number}/fixPlan/overview.md:
+
+| Comment link | Summary | Reason not applied | Suggested follow-up |
+| --- | --- | --- | --- |
+|  |  |  |  |
+
+## Quality Assurance
+- Verify plan file path exists.
+- Ensure no code changes were made for large refactor items.
+- Confirm replies are under 200 words and comments are resolved.

.github/prompts/fix-spelling.prompt.md

@@ -1,6 +1,5 @@
 ---
 agent: 'agent'
-model: 'GPT-5.1-Codex-Max'
 description: 'Resolve Code scanning / check-spelling comments on the active PR'
 ---
 

.github/prompts/review-issue.prompt.md

@@ -1,6 +1,5 @@
 ---
 agent: 'agent'
-model: 'GPT-5.1-Codex-Max'
 description: 'Review a GitHub issue, score it (0-100), and generate an implementation plan'
 ---
 
@@ -15,8 +14,14 @@ For **#{{issue_number}}** produce:
 Figure out required inputs {{issue_number}} from the invocation context; if anything is missing, ask for the value or note it as a gap.
 
 # CONTEXT (brief)
-Ground evidence using `gh issue view {{issue_number}} --json number,title,body,author,createdAt,updatedAt,state,labels,milestone,reactions,comments,linkedPullRequests`, and download images to better understand the issue context.
-Locate source code in the current workspace; feel free to use `rg`/`git grep`. Link related issues and PRs.
+Ground evidence using `gh issue view {{issue_number}} --json number,title,body,author,createdAt,updatedAt,state,labels,milestone,reactions,comments,linkedPullRequests`, download images via MCP `github_issue_images` to better understand the issue context. Finally, use MCP `github_issue_attachments` to download logs with parameter `extractFolder` as `Generated Files/issueReview/{{issue_number}}/logs`, and analyze the downloaded logs if available to identify relevant issues. Locate the source code in the current workspace (use `rg`/`git grep` as needed). Link related issues and PRs.
+
+## When to call MCP tools
+If the following MCP "github-artifacts" tools are available in the environment, use them:
+- `github_issue_images`: use when the issue/PR likely contains screenshots or other visual evidence (UI bugs, glitches, design problems).
+- `github_issue_attachments`: use when the issue/PR mentions attached ZIPs (PowerToysReport_*.zip, logs.zip, debug.zip) or asks to analyze logs/diagnostics. Always provide `extractFolder` as `Generated Files/issueReview/{{issue_number}}/logs`
+
+If these tools are not available (not listed by the runtime), start the MCP server "github-artifacts" first.
 
 # OVERVIEW.MD
 ## Summary

.github/prompts/review-pr.prompt.md

@@ -1,6 +1,5 @@
 ---
 agent: 'agent'
-model: 'GPT-5.1-Codex-Max'
 description: 'Perform a comprehensive PR review with per-step Markdown and machine-readable outputs'
 ---
 

.github/skills/release-note-generation/LICENSE.txt

@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to the Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2026 Microsoft Corporation
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

.github/skills/release-note-generation/SKILL.md

@@ -0,0 +1,137 @@
+---
+name: release-note-generation
+description: Toolkit for generating PowerToys release notes from GitHub milestone PRs or commit ranges. Use when asked to create release notes, summarize milestone PRs, generate changelog, prepare release documentation, request Copilot reviews for PRs, update README for a new release, manage PR milestones, or collect PRs between commits/tags. Supports PR collection by milestone or commit range, milestone assignment, grouping by label, summarization with external contributor attribution, and README version bumping.
+license: Complete terms in LICENSE.txt
+---
+
+# Release Note Generation Skill
+
+Generate professional release notes for PowerToys milestones by collecting merged PRs, requesting Copilot code reviews, grouping by label, and producing user-facing summaries.
+
+## Output Directory
+
+All generated artifacts are placed under `Generated Files/ReleaseNotes/` at the repository root (gitignored).
+
+```
+Generated Files/ReleaseNotes/
+├── milestone_prs.json           # Raw PR data from GitHub
+├── sorted_prs.csv               # Sorted PR list with Copilot summaries
+├── prs_with_milestone.csv       # Milestone assignment tracking
+├── grouped_csv/                 # PRs grouped by label (one CSV per label)
+├── grouped_md/                  # Generated markdown summaries per label
+└── v{VERSION}-release-notes.md  # Final consolidated release notes
+```
+
+## When to Use This Skill
+
+- Generate release notes for a milestone
+- Summarize PRs merged in a release
+- Request Copilot reviews for milestone PRs
+- Assign milestones to PRs missing them
+- Collect PRs between two commits/tags
+- Update README.md for a new version
+
+## Prerequisites
+
+- **GitHub CLI (`gh`) installed and authenticated** — The collection script uses `gh pr view` and `gh api graphql` to fetch PR metadata and co-author information. Run `gh auth status` to verify; if not logged in, run `gh auth login` first. See [Step 1.0.0](./references/step1-collection.md) for details.
+- MCP Server: github-mcp-server installed
+- GitHub Copilot code review enabled for the org/repo
+
+## Required Variables
+
+⚠️ **Before starting**, confirm `{{ReleaseVersion}}` with the user. If not provided, **ASK**: "What release version are we generating notes for? (e.g., 0.98)"
+
+| Variable | Description | Example |
+|----------|-------------|---------|
+| `{{ReleaseVersion}}` | Target release version | `0.98` |
+
+## Workflow Overview
+
+```
+┌────────────────────────────────┐
+│ 1.0 Verify gh auth + MemberList │
+└────────────────────────────────┘
+              ↓
+┌────────────────────────────────┐
+│ 1.1 Collect PRs (stable range) │
+└────────────────────────────────┘
+              ↓
+┌────────────────────────────────┐
+│ 1.2 Assign Milestones           │
+└────────────────────────────────┘
+              ↓
+┌────────────────────────────────┐
+│ 2.1–2.4 Label PRs (auto+human)  │
+└────────────────────────────────┘
+              ↓
+┌────────────────────────────────┐
+│ 3.1 Request Reviews (Copilot)  │
+└────────────────────────────────┘
+              ↓
+┌────────────────────────────────┐
+│ 3.2 Refresh PR data             │
+│ (CopilotSummary)                │
+└────────────────────────────────┘
+              ↓
+┌────────────────────────────────┐
+│ 3.3 Group by label              │
+│ (grouped_csv)                   │
+└────────────────────────────────┘
+              ↓
+┌────────────────────────────────┐
+│ 4.1 Summarize (grouped_md)      │
+└────────────────────────────────┘
+              ↓
+┌────────────────────────────────┐
+│ 4.2 Final notes (v{VERSION}.md) │
+└────────────────────────────────┘
+```
+
+| Step | Action | Details |
+|------|--------|---------|
+| 1.0 | Verify prerequisites | `gh auth status` must pass; generate MemberList.md |
+| 1.1 | Collect PRs | From previous release tag on `stable` branch → `sorted_prs.csv` |
+| 1.2 | Assign Milestones | Ensure all PRs have correct milestone |
+| 2.1–2.4 | Label PRs | Auto-suggest + human label low-confidence |
+| 3.1–3.3 | Reviews & Grouping | Request Copilot reviews → refresh → group by label |
+| 4.1–4.2 | Summaries & Final | Generate grouped summaries, then consolidate |
+
+## Detailed workflow docs
+
+Do not read all steps at once—only read the step you are executing.
+
+- [Step 1: Collection & Milestones](./references/step1-collection.md)
+- [Step 2: Labeling PRs](./references/step2-labeling.md)
+- [Step 3: Reviews & Grouping](./references/step3-review-grouping.md)
+- [Step 4: Summarization](./references/step4-summarization.md)
+
+
+## Available Scripts
+
+| Script | Purpose |
+|--------|---------|
+| [dump-prs-since-commit.ps1](./scripts/dump-prs-since-commit.ps1) | Fetch PRs between commits/tags |
+| [group-prs-by-label.ps1](./scripts/group-prs-by-label.ps1) | Group PRs into CSVs |
+| [collect-or-apply-milestones.ps1](./scripts/collect-or-apply-milestones.ps1) | Assign milestones |
+| [diff_prs.ps1](./scripts/diff_prs.ps1) | Incremental PR diff |
+
+## References
+
+- [Sample Output](./references/SampleOutput.md) - Example summary formatting
+- [Detailed Instructions](./references/Instruction.md) - Legacy full documentation
+
+## Conventions
+
+- **Terminal usage**: Disabled by default; only run scripts when user explicitly requests
+- **Batch generation**: Generate ALL grouped_md files in one pass, then human reviews
+- **PR order**: Preserve order from `sorted_prs.csv` in all outputs
+- **Label filtering**: Keeps `Product-*`, `Area-*`, `GitHub*`, `*Plugin`, `Issue-*`
+
+## Troubleshooting
+
+| Issue | Solution |
+|-------|----------|
+| `gh` command not found | Install GitHub CLI and add to PATH |
+| No PRs returned | Verify milestone title matches exactly |
+| Empty CopilotSummary | Request Copilot reviews first, then re-run dump |
+| Many unlabeled PRs | Return to labeling step before grouping |

.github/skills/release-note-generation/references/SampleOutput.md

@@ -0,0 +1,9 @@
+ - Added mouse button actions so you can choose what left, right, or middle click does in [#1234](https://github.com/microsoft/PowerToys/pull/1234) by [@PesBandi](https://github.com/PesBandi)  
+
+ - Aligned window styling with current Windows theme for a cleaner look in [#1235](https://github.com/microsoft/PowerToys/pull/1235) by [@sadirano](https://github.com/sadirano)  
+
+ - Ensured screen readers are notified when the selected item in the list changes for better accessibility in [#1236](https://github.com/microsoft/PowerToys/pull/1236)
+
+ - Implemented configurable UI test pipeline that can use pre-built official releases instead of building everything from scratch, reducing test execution time from 2+ hours in [#1237](https://github.com/microsoft/PowerToys/pull/1237)
+
+ - Fixed Alt+Left Arrow navigation not working when search box contains text in [#1238](https://github.com/microsoft/PowerToys/pull/1238) by [@jiripolasek](https://github.com/jiripolasek)  

.github/skills/release-note-generation/references/step1-collection.md

@@ -0,0 +1,174 @@
+# Step 1: Collection and Milestones
+
+## 1.0 To-do
+- 1.0.0 Verify GitHub CLI authentication (REQUIRED)
+- 1.0.1 Generate MemberList.md (REQUIRED)
+- 1.1 Collect PRs
+- 1.2 Assign Milestones (REQUIRED)
+
+## Required Variables
+
+⚠️ **Before starting**, confirm these values with the user:
+
+| Variable | Description | Example |
+|----------|-------------|---------|
+| `{{ReleaseVersion}}` | Target release version | `0.97` |
+| `{{PreviousReleaseTag}}` | Previous release tag from releases page | `v0.96.1` |
+
+**If user hasn't specified `{{ReleaseVersion}}`, ASK:** "What release version are we generating notes for? (e.g., 0.97)"
+
+**`{{PreviousReleaseTag}}` is derived from the releases page, not user input.** Use the latest published release tag (top of the page). You will use its tag name and tag commit SHA in Step 1.
+
+---
+
+## 1.0.0 Verify GitHub CLI Authentication (REQUIRED)
+
+⚠️ **BLOCKING:** The collection script requires an authenticated `gh` CLI to fetch PR metadata and co-author information via GitHub's GraphQL API. Without authentication, PR data and `NeedThanks` attribution will be incomplete.
+
+### Check authentication status
+
+```powershell
+gh auth status
+```
+
+**If authenticated:** You'll see `Logged in to github.com account <username>`. Proceed to 1.0.1.
+
+**If NOT authenticated:** Run the login flow before continuing:
+
+```powershell
+# Interactive login (opens browser for OAuth)
+gh auth login --hostname github.com --web
+
+# Or use a personal access token
+gh auth login --with-token <<< "YOUR_GITHUB_TOKEN"
+```
+
+**Required scopes:** `repo` (for reading PR data and assigning milestones)
+
+After login, verify again with `gh auth status` and confirm exit code 0.
+
+---
+
+## 1.0.1 Generate MemberList.md (REQUIRED)
+
+Create `Generated Files/ReleaseNotes/MemberList.md` from the **PowerToys core team** section in [COMMUNITY.md](../../../COMMUNITY.md).
+
+Rules:
+- One GitHub username per line, **no** `@` prefix.
+- Use the usernames exactly as listed in the core team section.
+- Do not include former team members or other sections.
+
+Example (format only):
+```
+example-user
+another-user
+```
+
+---
+
+## 1.1 Collect PRs
+
+### 1.1.1 Get the previous release commit
+
+1. Open the [PowerToys releases page](https://github.com/microsoft/PowerToys/releases/)
+2. Find the latest release (e.g., v0.96.1, which should be at the top)
+3. Set `{{PreviousReleaseTag}}` to that tag name (e.g., `v0.96.1`)
+4. Copy the full tag commit SHA as `{{SHALastRelease}}`
+
+
+**If the release SHA is not in your branch history:** Use the helper script to find an equivalent commit on the target branch by matching the commit title:
+
+```powershell
+pwsh ./.github/skills/release-note-generation/scripts/find-commit-by-title.ps1 `
+    -Commit '{{SHALastRelease}}' `
+    -Branch 'stable'
+```
+
+### 1.1.2 Run collection script against stable branch
+
+```powershell
+# Collect PRs from previous release to current HEAD of stable branch
+pwsh ./.github/skills/release-note-generation/scripts/dump-prs-since-commit.ps1 `
+    -StartCommit '{{SHALastRelease}}' `
+    -Branch 'stable' `
+    -OutputDir 'Generated Files/ReleaseNotes'
+```
+
+**Parameters:**
+- `-StartCommit` - Previous release tag or commit SHA (exclusive)
+- `-Branch` - Always use `stable` branch, not `main` (script uses `origin/stable` as the end ref)
+- `-EndCommit` - Optional override if you need a custom end ref
+- `-OutputDir` - Output directory for generated files
+
+**Reliability check:** If the script reports “No commits found”, the stable branch has not moved since the last release. In that case, either:
+- Confirm this is expected and stop (no new release notes), or
+- Re-run against `main` to gather pending changes for the next release cycle.
+
+The script detects both merge commits (`Merge pull request #12345`) and squash commits (`Feature (#12345)`).
+
+**Output** (in `Generated Files/ReleaseNotes/`):
+- `milestone_prs.json` - raw PR data
+- `sorted_prs.csv` - sorted PR list with columns: Id, Title, Labels, Author, Url, Body, CopilotSummary, NeedThanks
+  - `Author`: Comma-separated list of all contributors (PR opener + co-authors from commit trailers)
+  - `NeedThanks`: Comma-separated list of external contributors to thank (excludes core team members from MemberList.md). Empty string means no thanks needed.
+
+---
+
+## 1.2 Assign Milestones (REQUIRED)
+
+**Before generating release notes**, ensure all collected PRs have the correct milestone assigned.
+
+⚠️ **CRITICAL:** Do NOT proceed to labeling until all PRs have milestones assigned.
+
+### 1.2.1 Check current milestone status (dry run)
+
+```powershell
+# Dry run first to see what would be changed:
+pwsh ./.github/skills/release-note-generation/scripts/collect-or-apply-milestones.ps1 `
+    -InputCsv 'Generated Files/ReleaseNotes/sorted_prs.csv' `
+    -OutputCsv 'Generated Files/ReleaseNotes/prs_with_milestone.csv' `
+    -DefaultMilestone 'PowerToys {{ReleaseVersion}}' `
+    -ApplyMissing -WhatIf
+```
+
+This queries GitHub for each PR's current milestone and shows which PRs would be updated.
+
+### 1.2.2 Apply milestones to PRs missing them
+
+```powershell
+# Apply for real:
+pwsh ./.github/skills/release-note-generation/scripts/collect-or-apply-milestones.ps1 `
+    -InputCsv 'Generated Files/ReleaseNotes/sorted_prs.csv' `
+    -OutputCsv 'Generated Files/ReleaseNotes/prs_with_milestone.csv' `
+    -DefaultMilestone 'PowerToys {{ReleaseVersion}}' `
+    -ApplyMissing
+```
+
+**Script Behavior:**
+- Queries each PR's current milestone from GitHub
+- PRs that already have a milestone are **skipped** (not overwritten)
+- PRs missing a milestone get the default milestone applied
+- Outputs `prs_with_milestone.csv` with (Id, Milestone) columns
+- Produces summary: `Updated=X Skipped=Y Failed=Z`
+
+**Validation:** After assignment, all PRs in `prs_with_milestone.csv` should have the target milestone.
+
+---
+
+## Additional Commands
+
+### Collect milestones only (no changes to GitHub)
+```powershell
+pwsh ./.github/skills/release-note-generation/scripts/collect-or-apply-milestones.ps1 `
+    -InputCsv 'Generated Files/ReleaseNotes/sorted_prs.csv' `
+    -OutputCsv 'Generated Files/ReleaseNotes/prs_with_milestone.csv'
+```
+
+### Local assignment only (fill blanks in CSV, no GitHub changes)
+```powershell
+pwsh ./.github/skills/release-note-generation/scripts/collect-or-apply-milestones.ps1 `
+    -InputCsv 'Generated Files/ReleaseNotes/sorted_prs.csv' `
+    -OutputCsv 'Generated Files/ReleaseNotes/prs_with_milestone.csv' `
+    -DefaultMilestone 'PowerToys {{ReleaseVersion}}' `
+    -LocalAssign
+```

.github/skills/release-note-generation/references/step2-labeling.md

@@ -0,0 +1,131 @@
+# Step 2: Label Unlabeled PRs
+
+## 2.0 To-do
+- 2.1 Identify unlabeled PRs (Agent Mode)
+- 2.2 Suggest labels (Agent Mode)
+- 2.3 Human label low-confidence PRs
+- 2.4 Recheck labels, delete Unlabeled.csv, and re-collect
+
+**Before grouping**, ensure all PRs have appropriate labels for categorization.
+
+⚠️ **CRITICAL:** Do NOT proceed to grouping until all PRs have labels assigned. PRs without labels will end up in `Unlabeled.csv` and won't appear in the correct release note sections.
+
+## 2.1 Identify unlabeled PRs (Agent Mode)
+
+Read `sorted_prs.csv` and identify PRs with empty or missing `Labels` column.
+
+For each unlabeled PR, analyze:
+- **Title** - Often contains module name or feature
+- **Body** - PR description with context
+- **CopilotSummary** - AI-generated summary of changes
+
+## 2.2 Suggest labels (Agent Mode)
+
+For each unlabeled PR, suggest an appropriate label based on the content analysis.
+
+**Output:** Create `Generated Files/ReleaseNotes/prs_label_review.md` with the following format:
+
+```markdown
+# PR Label Review
+
+Generated: YYYY-MM-DD HH:mm:ss
+
+## Summary
+- Total unlabeled PRs: X
+- High confidence: X
+- Medium confidence: X  
+- Low confidence: X
+
+---
+
+## PRs Needing Review (sorted by confidence, low first)
+
+| PR | Title | Suggested Label | Confidence | Reason |
+|----|-------|-----------------|------------|--------|
+| [#12347](url) | Some generic fix | ??? | Low | Unclear from content |
+| [#12346](url) | Update dependencies | `Area-Build` | Medium | Body mentions NuGet packages |
+```
+
+Sort by confidence (low first) so human reviews uncertain ones first.
+
+After writing `prs_label_review.md`, **generate `prs_to_label.csv`, apply labels, and re-run collection** so the CSV/labels stay in sync:
+
+```powershell
+# Generate CSV from suggestions (agent)
+# Apply labels
+pwsh ./.github/skills/release-note-generation/scripts/apply-labels.ps1 `
+    -InputCsv 'Generated Files/ReleaseNotes/prs_to_label.csv'
+
+# Refresh collection
+pwsh ./.github/skills/release-note-generation/scripts/dump-prs-since-commit.ps1 `
+    -StartCommit '{{PreviousReleaseTag}}' -Branch 'stable' `
+    -OutputDir 'Generated Files/ReleaseNotes'
+```
+
+## 2.3 Human label low-confidence PRs
+
+Ask the human to label **low-confidence** PRs directly (in GitHub). Skip any they decide not to label.
+
+## 2.4 Recheck labels, delete Unlabeled.csv, and re-collect
+
+Recheck that all PRs now have labels. Delete `Unlabeled.csv` (if present), then re-run the collection script to update `sorted_prs.csv`:
+
+```powershell
+# Remove stale unlabeled output if it exists
+Remove-Item 'Generated Files/ReleaseNotes/Unlabeled.csv' -ErrorAction SilentlyContinue
+```
+
+```powershell
+pwsh ./.github/skills/release-note-generation/scripts/dump-prs-since-commit.ps1 `
+    -StartCommit '{{PreviousReleaseTag}}' -Branch 'stable' `
+    -OutputDir 'Generated Files/ReleaseNotes'
+```
+
+---
+
+## Common Label Mappings
+
+| Keywords/Patterns | Suggested Label |
+| ----------------- | --------------- |
+| Advanced Paste, AP, clipboard, paste | `Product-Advanced Paste` |
+| CmdPal, Command Palette, cmdpal | `Product-Command Palette` |
+| FancyZones, zones, layout | `Product-FancyZones` |
+| ZoomIt, zoom, screen annotation | `Product-ZoomIt` |
+| Settings, settings-ui, Quick Access, flyout | `Product-Settings` |
+| Installer, setup, MSI, MSIX, WiX | `Area-Setup/Install` |
+| Build, pipeline, CI/CD, msbuild | `Area-Build` |
+| Test, unit test, UI test, fuzz | `Area-Tests` |
+| Localization, loc, translation, resw | `Area-Localization` |
+| Foundry, AI, LLM | `Product-Advanced Paste` (AI features) |
+| Mouse Without Borders, MWB | `Product-Mouse Without Borders` |
+| PowerRename, rename, regex | `Product-PowerRename` |
+| Peek, preview, file preview | `Product-Peek` |
+| Image Resizer, resize | `Product-Image Resizer` |
+| LightSwitch, theme, dark mode | `Product-LightSwitch` |
+| Quick Accent, accent, diacritics | `Product-Quick Accent` |
+| Awake, keep awake, caffeine | `Product-Awake` |
+| ColorPicker, color picker, eyedropper | `Product-ColorPicker` |
+| Hosts, hosts file | `Product-Hosts` |
+| Keyboard Manager, remap | `Product-Keyboard Manager` |
+| Mouse Highlighter | `Product-Mouse Highlighter` |
+| Mouse Jump | `Product-Mouse Jump` |
+| Find My Mouse | `Product-Find My Mouse` |
+| Mouse Pointer Crosshairs | `Product-Mouse Pointer Crosshairs` |
+| Shortcut Guide | `Product-Shortcut Guide` |
+| Text Extractor, OCR, PowerOCR | `Product-Text Extractor` |
+| Workspaces | `Product-Workspaces` |
+| File Locksmith | `Product-File Locksmith` |
+| Crop And Lock | `Product-CropAndLock` |
+| Environment Variables | `Product-Environment Variables` |
+| New+ | `Product-New+` |
+
+## Label Filtering Rules
+
+The grouping script keeps labels matching these patterns:
+- `Product-*`
+- `Area-*`
+- `GitHub*`
+- `*Plugin`
+- `Issue-*`
+
+Other labels are ignored for grouping purposes.

.github/skills/release-note-generation/references/step3-review-grouping.md

@@ -0,0 +1,37 @@
+# Step 3: Copilot Reviews and Grouping
+
+## 3.0 To-do
+- 3.1 Request Copilot Reviews (Agent Mode)
+- 3.2 Refresh PR Data
+- 3.3 Group PRs by Label
+
+## 3.1 Request Copilot Reviews (Agent Mode)
+
+Use MCP tools to request Copilot reviews for all PRs in `Generated Files/ReleaseNotes/sorted_prs.csv`:
+
+- Use `mcp_github_request_copilot_review` for each PR ID
+- Do NOT generate or run scripts for this step
+
+---
+
+## 3.2 Refresh PR Data
+
+Re-run the collection script to capture Copilot review summaries into the `CopilotSummary` column:
+
+```powershell
+pwsh ./.github/skills/release-note-generation/scripts/dump-prs-since-commit.ps1 `
+    -StartCommit '{{PreviousReleaseTag}}' -Branch 'stable' `
+    -OutputDir 'Generated Files/ReleaseNotes'
+```
+
+---
+
+## 3.3 Group PRs by Label
+
+```powershell
+pwsh ./.github/skills/release-note-generation/scripts/group-prs-by-label.ps1 -CsvPath 'Generated Files/ReleaseNotes/sorted_prs.csv' -OutDir 'Generated Files/ReleaseNotes/grouped_csv'
+```
+
+Creates `Generated Files/ReleaseNotes/grouped_csv/` with one CSV per label combination.
+
+**Validation:** The `Unlabeled.csv` file should be minimal (ideally empty). If many PRs remain unlabeled, return to Step 2 (see [step2-labeling.md](./step2-labeling.md)).

.github/skills/release-note-generation/references/step4-summarization.md

@@ -0,0 +1,88 @@
+# Step 4: Summaries and Final Release Notes
+
+## 4.0 To-do
+- 4.1 Generate Summary Markdown (Agent Mode)
+- 4.2 Produce Final Release Notes File
+
+## 4.1 Generate Summary Markdown (Agent Mode)
+
+For each CSV in `Generated Files/ReleaseNotes/grouped_csv/`, create a markdown file in `Generated Files/ReleaseNotes/grouped_md/`.
+
+⚠️ **IMPORTANT:** Generate **ALL** markdown files first. Do NOT pause between files or ask for feedback during generation. Complete the entire batch, then human reviews afterwards.
+
+### Structure per file
+
+**1. Bullet list** - one concise, user-facing line per PR:
+- Use the “Verb-ed + Scenario + Impact” sentence structure—make readers think, “That’s exactly what I need” or “Yes, that’s an awesome fix.”; The "impact" can be end-user focused (written to convey user excitement) or technical (performance/stability) when user-facing impact is minimal.
+- If nothing special on impact or unclear impact, mark as needing human summary
+- Source from Title, Body, and CopilotSummary (prefer CopilotSummary when available)
+- The `NeedThanks` column contains a comma-separated list of external contributor usernames who should be thanked (empty = no thanks needed, all authors are core team). For each non-empty `NeedThanks` value, append thanks for **every** listed contributor: `Thanks [@user1](https://github.com/user1)!` for a single contributor, or `Thanks [@user1](https://github.com/user1) and [@user2](https://github.com/user2)!` for two, or `Thanks [@user1](https://github.com/user1), [@user2](https://github.com/user2), and [@user3](https://github.com/user3)!` for three or more.
+- Do NOT include PR numbers in bullet lines
+- Do NOT mention “security” or “privacy” issues, since these are not known and could be leveraged by attackers in earlier versions. Instead, describe the user-facing scenario, usage, or impact.
+- If confidence < 70%, write: `Human Summary Needed: <PR full link>`
+
+**See [SampleOutput.md](./SampleOutput.md) for examples of well-written bullet summaries.**
+
+**2. Three-column table** (same PR order):
+- Column 1: Concise summary (same as bullet)
+- Column 2: PR link `[#ID](URL)`
+- Column 3: Confidence level (High/Medium/Low)
+
+### Review Process (AFTER all files generated)
+
+- Human reviews each `grouped_md/*.md` file and requests rewrites as needed
+- Human may say "rewrite Product-X" or "combine these bullets"—apply changes to that specific file
+- Do NOT interrupt generation to ask for feedback
+
+---
+
+## 4.2 Produce Final Release Notes File
+
+Once all `grouped_md/*.md` files are reviewed and approved, consolidate into a single release notes file.
+
+**Output:** `Generated Files/ReleaseNotes/v{{ReleaseVersion}}-release-notes.md`
+
+### Structure
+
+**1. Highlights section** (top):
+- 8-12 bullets covering the most user-visible features and impactful fixes
+- Pattern: `**Module**: brief description`
+- Avoid internal refactors; focus on what users will notice
+
+**2. Module sections** (alphabetical order):
+- One section per product (Advanced Paste, Awake, Command Palette, etc.)
+- Migrate bullet summaries from the approved `grouped_md/Product-*.md` files
+- One section 'Development' for all the rest summaries from the approved `grouped_md/Area-*.md` files
+- Re-review E2E, group release improvements by section, and move the most important items to the top of each section.
+Some items in the Development section may overlap and should be moved to the Module section where more applicable.
+
+### Example Final Structure
+
+```markdown
+# PowerToys v{{ReleaseVersion}} Release Notes
+
+## Highlights
+
+- **Command Palette**: Added theme customization and drag-and-drop support
+- **Advanced Paste**: Image input for AI, color detection in clipboard history
+- **FancyZones**: New CLI tool for command-line layout management
+...
+
+---
+
+## Advanced Paste
+
+- Wrapped paste option lists in a single ScrollViewer in [#5678](https://github.com/microsoft/PowerToys/pull/5678)
+- Added image input handling for AI-powered transformations in [#5679](https://github.com/microsoft/PowerToys/pull/5679)
+...
+
+## Awake
+
+- Fixed timed mode expiration in [#5680](https://github.com/microsoft/PowerToys/pull/5680) by [@daverayment](https://github.com/daverayment)
+...
+
+---
+
+## Development
+...
+```

.github/skills/release-note-generation/scripts/apply-labels.ps1

@@ -0,0 +1,90 @@
+<#
+.SYNOPSIS
+    Apply labels to PRs from a CSV file.
+
+.DESCRIPTION
+    Reads a CSV with Id and Label columns and applies the specified label to each PR via GitHub CLI.
+    Supports dry-run mode to preview changes before applying.
+
+.PARAMETER InputCsv
+    CSV file with Id and Label columns. Default: prs_to_label.csv
+
+.PARAMETER Repo
+    GitHub repository (owner/name). Default: microsoft/PowerToys
+
+.PARAMETER WhatIf
+    Dry run - show what would be applied without making changes.
+
+.EXAMPLE
+    pwsh ./apply-labels.ps1 -InputCsv 'Generated Files/ReleaseNotes/prs_to_label.csv'
+
+.EXAMPLE
+    pwsh ./apply-labels.ps1 -InputCsv 'Generated Files/ReleaseNotes/prs_to_label.csv' -WhatIf
+
+.NOTES
+    Requires: gh CLI authenticated with repo write access.
+    
+    Input CSV format:
+    Id,Label
+    12345,Product-Advanced Paste
+    12346,Product-Settings
+#>
+[CmdletBinding()] param(
+    [Parameter(Mandatory=$false)][string]$InputCsv = 'prs_to_label.csv',
+    [Parameter(Mandatory=$false)][string]$Repo = 'microsoft/PowerToys',
+    [switch]$WhatIf
+)
+
+$ErrorActionPreference = 'Stop'
+
+function Write-Info($m){ Write-Host "[info] $m" -ForegroundColor Cyan }
+function Write-Warn($m){ Write-Host "[warn] $m" -ForegroundColor Yellow }
+function Write-Err($m){ Write-Host "[error] $m" -ForegroundColor Red }
+function Write-OK($m){ Write-Host "[ok] $m" -ForegroundColor Green }
+
+if (-not (Get-Command gh -ErrorAction SilentlyContinue)) { Write-Err "GitHub CLI 'gh' not found in PATH"; exit 1 }
+if (-not (Test-Path -LiteralPath $InputCsv)) { Write-Err "Input CSV not found: $InputCsv"; exit 1 }
+
+$rows = Import-Csv -LiteralPath $InputCsv
+if (-not $rows) { Write-Info "No rows in CSV."; exit 0 }
+
+$firstCols = $rows[0].PSObject.Properties.Name
+if (-not ($firstCols -contains 'Id' -and $firstCols -contains 'Label')) { 
+    Write-Err "CSV must contain 'Id' and 'Label' columns"; exit 1 
+}
+
+Write-Info "Processing $($rows.Count) label assignments..."
+if ($WhatIf) { Write-Warn "DRY RUN - no changes will be made" }
+
+$applied = 0
+$skipped = 0
+$failed = 0
+
+foreach ($row in $rows) {
+    $id = $row.Id
+    $label = $row.Label
+    
+    if ([string]::IsNullOrWhiteSpace($id) -or [string]::IsNullOrWhiteSpace($label)) {
+        Write-Warn "Skipping row with empty Id or Label"
+        $skipped++
+        continue
+    }
+    
+    if ($WhatIf) {
+        Write-Info "Would apply label '$label' to PR #$id"
+        $applied++
+        continue
+    }
+    
+    try {
+        gh pr edit $id --repo $Repo --add-label $label 2>&1 | Out-Null
+        Write-OK "Applied '$label' to PR #$id"
+        $applied++
+    } catch {
+        Write-Warn "Failed to apply label to PR #${id}: $_"
+        $failed++
+    }
+}
+
+Write-Info ""
+Write-Info "Summary: Applied=$applied Skipped=$skipped Failed=$failed"

.github/skills/release-note-generation/scripts/collect-or-apply-milestones.ps1

@@ -0,0 +1,172 @@
+<#
+.SYNOPSIS
+    Collect existing PR milestones or (optionally) assign/apply a milestone to missing PRs in one script.
+
+.DESCRIPTION
+    This unified script merges the behaviors of the previous add-milestone-column (collector) and
+    set-milestones-missing (remote updater) scripts.
+
+    Modes (controlled by switches):
+      1. Collect (default)  – For each PR Id in the input CSV, queries GitHub for the current milestone and
+                              outputs a two-column CSV (Id,Milestone) leaving blanks where none are set.
+      2. LocalAssign        – Same as Collect, but for rows that end up blank assigns the value of -DefaultMilestone
+                              in memory (does NOT touch GitHub). Useful for quickly preparing a fully populated CSV.
+      3. ApplyMissing       – After determining which PRs have no milestone, call GitHub API to set their milestone
+                              to -DefaultMilestone. Requires milestone to already exist (open). Network + write.
+
+    You can combine LocalAssign and ApplyMissing: the remote update uses the existing live state; LocalAssign only
+    affects the output CSV/pipeline objects.
+
+.PARAMETER InputCsv
+    Source CSV with at least an Id column. Default: sorted_prs.csv
+
+.PARAMETER OutputCsv
+    Destination CSV for collected (and optionally locally assigned) milestones. Default: prs_with_milestone.csv
+
+.PARAMETER Repo
+    GitHub repository (owner/name). Default: microsoft/PowerToys
+
+.PARAMETER DefaultMilestone
+    Milestone title used when -LocalAssign or -ApplyMissing is specified. Default: 'PowerToys 0.97'
+
+.PARAMETER Offline
+    Skip ALL GitHub lookups / updates. Implies Collect-only with all Milestone cells blank (unless LocalAssign).
+
+.PARAMETER LocalAssign
+    Populate empty Milestone cells in the output with -DefaultMilestone (does not modify GitHub).
+
+.PARAMETER ApplyMissing
+    For PRs which currently have no milestone (live on GitHub), set them to -DefaultMilestone via Issues API.
+
+.PARAMETER WhatIf
+    Dry run for ApplyMissing: show intended remote changes without performing PATCH requests.
+
+.EXAMPLE
+    # Collect only
+    pwsh ./collect-or-apply-milestones.ps1
+
+.EXAMPLE
+    # Collect and fill blanks locally in the output only
+    pwsh ./collect-or-apply-milestones.ps1 -LocalAssign
+
+.EXAMPLE
+    # Collect and remotely apply milestone to missing PRs
+    pwsh ./collect-or-apply-milestones.ps1 -ApplyMissing
+
+.EXAMPLE
+    # Dry run remote application
+    pwsh ./collect-or-apply-milestones.ps1 -ApplyMissing -WhatIf
+
+.EXAMPLE
+    # Offline local assignment
+    pwsh ./collect-or-apply-milestones.ps1 -Offline -LocalAssign -DefaultMilestone 'PowerToys 0.96'
+
+.NOTES
+    Requires gh CLI unless -Offline AND -ApplyMissing not specified.
+    Remote apply path queries milestones to resolve numeric ID.
+#>
+[CmdletBinding()] param(
+    [Parameter(Mandatory=$false)][string]$InputCsv = 'sorted_prs.csv',
+    [Parameter(Mandatory=$false)][string]$OutputCsv = 'prs_with_milestone.csv',
+    [Parameter(Mandatory=$false)][string]$Repo = 'microsoft/PowerToys',
+    [Parameter(Mandatory=$false)][string]$DefaultMilestone = 'PowerToys 0.97',
+    [switch]$Offline,
+    [switch]$LocalAssign,
+    [switch]$ApplyMissing,
+    [switch]$WhatIf
+)
+
+$ErrorActionPreference = 'Stop'
+function Write-Info($m){ Write-Host "[info] $m" -ForegroundColor Cyan }
+function Write-Warn($m){ Write-Host "[warn] $m" -ForegroundColor Yellow }
+function Write-Err($m){ Write-Host "[error] $m" -ForegroundColor Red }
+
+if (-not (Test-Path -LiteralPath $InputCsv)) { Write-Err "Input CSV not found: $InputCsv"; exit 1 }
+$rows = Import-Csv -LiteralPath $InputCsv
+if (-not $rows) { Write-Warn "Input CSV has no rows."; @() | Export-Csv -NoTypeInformation -LiteralPath $OutputCsv; exit 0 }
+if (-not ($rows[0].PSObject.Properties.Name -contains 'Id')) { Write-Err "Input CSV missing 'Id' column."; exit 1 }
+
+$needGh = (-not $Offline) -and ($ApplyMissing -or -not $Offline)
+if ($needGh -and -not (Get-Command gh -ErrorAction SilentlyContinue)) { Write-Err "GitHub CLI 'gh' not found. Use -Offline or install gh."; exit 1 }
+
+# Step 1: Collect current milestone titles
+$milestoneCache = @{}
+$collected = New-Object System.Collections.Generic.List[object]
+$idx = 0
+foreach ($row in $rows) {
+    $idx++
+    $id = $row.Id
+    if (-not $id) { Write-Warn "Row $idx missing Id; skipping"; continue }
+    $ms = ''
+    if (-not $Offline) {
+        if ($milestoneCache.ContainsKey($id)) { $ms = $milestoneCache[$id] }
+        else {
+            try {
+                $json = gh pr view $id --repo $Repo --json milestone 2>$null | ConvertFrom-Json
+                if ($json -and $json.milestone -and $json.milestone.title) { $ms = $json.milestone.title }
+            } catch {
+                Write-Warn "Failed to fetch PR #$id milestone: $_"
+            }
+            $milestoneCache[$id] = $ms
+        }
+    }
+    $collected.Add([PSCustomObject]@{ Id = $id; Milestone = $ms }) | Out-Null
+}
+
+# Step 2: Remote apply (if requested)
+$applySummary = @()
+if ($ApplyMissing) {
+    if ($Offline) { Write-Err "Cannot use -ApplyMissing with -Offline."; exit 1 }
+    Write-Info "Resolving milestone id for '$DefaultMilestone' ..."
+    $milestonesRaw = gh api repos/$Repo/milestones --paginate --jq '.[] | {number,title,state}'
+    $msObj = $milestonesRaw | ConvertFrom-Json | Where-Object { $_.title -eq $DefaultMilestone -and $_.state -eq 'open' } | Select-Object -First 1
+    if (-not $msObj) { Write-Err "Milestone '$DefaultMilestone' not found/open."; exit 1 }
+    $msNumber = $msObj.number
+    $targets = $collected | Where-Object { [string]::IsNullOrWhiteSpace($_.Milestone) }
+    Write-Info ("ApplyMissing: {0} PR(s) without milestone." -f $targets.Count)
+    foreach ($t in $targets) {
+        $id = $t.Id
+        try {
+            # Verify still missing live
+            $current = gh pr view $id --repo $Repo --json milestone --jq '.milestone.title // ""'
+            if ($current) {
+                $applySummary += [PSCustomObject]@{ Id=$id; Action='Skip (already has)'; Milestone=$current; Status='OK' }
+                continue
+            }
+            if ($WhatIf) {
+                $applySummary += [PSCustomObject]@{ Id=$id; Action='Would set'; Milestone=$DefaultMilestone; Status='DRY RUN' }
+                continue
+            }
+            gh api -X PATCH -H 'Accept: application/vnd.github+json' repos/$Repo/issues/$id -f milestone=$msNumber | Out-Null
+            $applySummary += [PSCustomObject]@{ Id=$id; Action='Set'; Milestone=$DefaultMilestone; Status='OK' }
+            # Reflect in collected object for CSV output if not LocalAssign already doing so
+            $t.Milestone = $DefaultMilestone
+        } catch {
+            $errText = $_ | Out-String
+            $applySummary += [PSCustomObject]@{ Id=$id; Action='Failed'; Milestone=$DefaultMilestone; Status=$errText.Trim() }
+            Write-Warn ("Failed to set milestone for PR #{0}: {1}" -f $id, ($errText.Trim()))
+        }
+    }
+}
+
+# Step 3: Local assignment (purely for output) AFTER remote so remote actual result not overwritten accidentally
+if ($LocalAssign) {
+    foreach ($item in $collected) {
+        if ([string]::IsNullOrWhiteSpace($item.Milestone)) { $item.Milestone = $DefaultMilestone }
+    }
+}
+
+# Step 4: Export CSV
+$collected | Export-Csv -LiteralPath $OutputCsv -NoTypeInformation -Encoding UTF8
+Write-Info ("Wrote collected CSV -> {0}" -f (Resolve-Path -LiteralPath $OutputCsv))
+
+# Step 5: Summaries
+if ($ApplyMissing) {
+    $updated = ($applySummary | Where-Object { $_.Action -eq 'Set' }).Count
+    $skipped = ($applySummary | Where-Object { $_.Action -like 'Skip*' }).Count
+    $failed  = ($applySummary | Where-Object { $_.Action -eq 'Failed' }).Count
+    Write-Info ("ApplyMissing summary: Updated={0} Skipped={1} Failed={2}" -f $updated, $skipped, $failed)
+}
+
+# Emit objects (final collected set)
+return $collected

.github/skills/release-note-generation/scripts/diff_prs.ps1

@@ -0,0 +1,100 @@
+<#
+.SYNOPSIS
+    Produce an incremental PR CSV containing rows present in a newer full export but absent from a baseline export.
+
+.DESCRIPTION
+    Compares two previously generated sorted PR CSV files (same schema). Any row whose key column value
+    (defaults to 'Number') does not exist in the baseline file is emitted to a new incremental CSV, preserving
+    the original column order. If no new rows are found, an empty CSV (with headers when determinable) is written.
+
+.PARAMETER BaseCsv
+    Path to the baseline (earlier) PR CSV.
+
+.PARAMETER AllCsv
+    Path to the newer full PR CSV containing superset (or equal set) of rows.
+
+.PARAMETER OutCsv
+    Path to write the incremental CSV containing only new rows.
+
+.PARAMETER Key
+    Column name used as unique identifier (defaults to 'Number'). Must exist in both CSVs.
+
+.EXAMPLE
+    pwsh ./diff_prs.ps1 -BaseCsv sorted_prs_prev.csv -AllCsv sorted_prs.csv -OutCsv sorted_prs_incremental.csv
+
+.NOTES
+    Requires: PowerShell 7+, both CSVs with identical column schemas.
+    Exit code 0 on success (even if zero incremental rows). Throws on missing files.
+#>
+
+[CmdletBinding()] param(
+    [Parameter(Mandatory=$false)][string]$BaseCsv = "./sorted_prs_93_round1.csv",
+    [Parameter(Mandatory=$false)][string]$AllCsv  = "./sorted_prs.csv",
+    [Parameter(Mandatory=$false)][string]$OutCsv  = "./sorted_prs_93_incremental.csv",
+    [Parameter(Mandatory=$false)][string]$Key     = "Number"
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = 'Stop'
+
+function Write-Info($m) { Write-Host "[info] $m" -ForegroundColor Cyan }
+function Write-Warn($m) { Write-Host "[warn] $m" -ForegroundColor Yellow }
+
+if (-not (Test-Path -LiteralPath $BaseCsv)) { throw "Base CSV not found: $BaseCsv" }
+if (-not (Test-Path -LiteralPath $AllCsv)) { throw "All CSV not found: $AllCsv" }
+
+# Load CSVs
+$baseRows = Import-Csv -LiteralPath $BaseCsv
+$allRows  = Import-Csv -LiteralPath $AllCsv
+
+if (-not $baseRows) { Write-Warn "Base CSV has no rows." }
+if (-not $allRows)  { Write-Warn "All CSV has no rows." }
+
+# Validate key presence
+if ($baseRows -and -not ($baseRows[0].PSObject.Properties.Name -contains $Key)) { throw "Key column '$Key' not found in base CSV." }
+if ($allRows  -and -not ($allRows[0].PSObject.Properties.Name -contains $Key))  { throw "Key column '$Key' not found in all CSV." }
+
+# Build a set of existing keys from base
+$set = New-Object 'System.Collections.Generic.HashSet[string]'
+foreach ($row in $baseRows) {
+    $val = [string]($row.$Key)
+    if ($null -ne $val) { [void]$set.Add($val) }
+}
+
+# Filter rows in AllCsv whose key is not in base (these are the new / incremental rows)
+$incremental = @()
+foreach ($row in $allRows) {
+    $val = [string]($row.$Key)
+    if (-not $set.Contains($val)) { $incremental += $row }
+}
+
+# Preserve column order from the All CSV
+$columns = @()
+if ($allRows.Count -gt 0) {
+    $columns = $allRows[0].PSObject.Properties.Name
+}
+
+try {
+    if ($incremental.Count -gt 0) {
+        if ($columns.Count -gt 0) {
+            $incremental | Select-Object -Property $columns | Export-Csv -LiteralPath $OutCsv -NoTypeInformation -Encoding UTF8
+        } else {
+            $incremental | Export-Csv -LiteralPath $OutCsv -NoTypeInformation -Encoding UTF8
+        }
+    } else {
+        # Write an empty CSV with headers if we know them (facilitates downstream tooling expecting header row)
+        if ($columns.Count -gt 0) {
+            $obj = [PSCustomObject]@{}
+            foreach ($c in $columns) { $obj | Add-Member -NotePropertyName $c -NotePropertyValue $null }
+            $obj | Select-Object -Property $columns | Export-Csv -LiteralPath $OutCsv -NoTypeInformation -Encoding UTF8
+        } else {
+            '' | Out-File -LiteralPath $OutCsv -Encoding UTF8
+        }
+    }
+    Write-Info ("Incremental rows: {0}" -f $incremental.Count)
+    Write-Info ("Output: {0}" -f (Resolve-Path -LiteralPath $OutCsv))
+}
+catch {
+    Write-Host "[error] Failed writing output CSV: $_" -ForegroundColor Red
+    exit 1
+}

.github/skills/release-note-generation/scripts/dump-prs-since-commit.ps1

@@ -0,0 +1,401 @@
+<#
+.SYNOPSIS
+    Export merged PR metadata between two commits (exclusive start, inclusive end) to JSON and CSV.
+
+.DESCRIPTION
+    Identifies merge/squash commits reachable from EndCommit but not StartCommit, extracts PR numbers,
+    queries GitHub for metadata plus (optionally) Copilot review/comment summaries, filters labels, then
+    emits a JSON artifact and a sorted CSV (first label alphabetical).
+
+.PARAMETER StartCommit
+    Exclusive starting commit (SHA, tag, or ref). Commits AFTER this one are considered.
+
+.PARAMETER EndCommit
+    Inclusive ending commit (SHA, tag, or ref). If not provided, uses origin/<Branch> when Branch is set; otherwise uses HEAD.
+
+.PARAMETER Repo
+    GitHub repository (owner/name). Default: microsoft/PowerToys.
+
+.PARAMETER OutputCsv
+    Destination CSV path. Default: sorted_prs.csv.
+
+.PARAMETER OutputJson
+    Destination JSON path containing raw PR objects. Default: milestone_prs.json.
+
+.EXAMPLE
+    pwsh ./dump-prs-since-commit.ps1 -StartCommit 0123abcd -Branch stable
+
+.EXAMPLE
+    pwsh ./dump-prs-since-commit.ps1 -StartCommit 0123abcd -EndCommit 89ef7654 -OutputCsv delta.csv
+
+.NOTES
+    Requires: git, gh (authenticated). No Set-StrictMode to keep parity with existing release scripts.
+#>
+[CmdletBinding()]
+param(
+    [Parameter(Mandatory = $true)][string]$StartCommit,  # exclusive start (commits AFTER this one)
+    [string]$EndCommit,
+    [string]$Branch,
+    [string]$Repo = "microsoft/PowerToys",
+    [string]$OutputDir,
+    [string]$OutputCsv = "sorted_prs.csv",
+    [string]$OutputJson = "milestone_prs.json"
+)
+
+# (See top-level synopsis above for full documentation)
+
+function Write-Info($msg) { Write-Host $msg -ForegroundColor Cyan }
+function Write-Warn($msg) { Write-Host $msg -ForegroundColor Yellow }
+function Write-Err($msg) { Write-Host $msg -ForegroundColor Red }
+function Write-DebugMsg($msg) { if ($PSBoundParameters.ContainsKey('Verbose') -or $VerbosePreference -eq 'Continue') { Write-Host "[VERBOSE] $msg" -ForegroundColor DarkGray } }
+
+# Load member list from Generated Files/ReleaseNotes/MemberList.md (internal team - no thanks needed)
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$repoRoot = Resolve-Path (Join-Path $scriptDir "..\..\..\..")
+$defaultMemberListPath = Join-Path $repoRoot "Generated Files\ReleaseNotes\MemberList.md"
+$memberListPath = $defaultMemberListPath
+if ($OutputDir) {
+    $memberListFromOutputDir = Join-Path $OutputDir "MemberList.md"
+    if (Test-Path $memberListFromOutputDir) {
+        $memberListPath = $memberListFromOutputDir
+    }
+}
+$memberList = @()
+if (Test-Path $memberListPath) {
+    $memberListContent = Get-Content $memberListPath -Raw
+    # Extract usernames - skip markdown code fence lines, get all non-empty lines
+    $memberList = ($memberListContent -split "`n") | Where-Object { $_ -notmatch '^\s*```' -and $_.Trim() -ne '' } | ForEach-Object { $_.Trim() }
+    if (-not $memberList -or $memberList.Count -eq 0) {
+        Write-Err "MemberList.md is empty at $memberListPath"
+        exit 1
+    }
+    Write-DebugMsg "Loaded $($memberList.Count) members from MemberList.md"
+} else {
+    Write-Err "MemberList.md not found at $memberListPath"
+    exit 1
+}
+
+# Validate we are in a git repo
+#if (-not (Test-Path .git)) {
+#    Write-Err "Current directory does not appear to be the root of a git repository."
+#    exit 1
+#}
+
+# Resolve output directory (if specified)
+if ($OutputDir) {
+    if (-not (Test-Path $OutputDir)) {
+        New-Item -ItemType Directory -Path $OutputDir -Force | Out-Null
+    }
+    if (-not [System.IO.Path]::IsPathRooted($OutputCsv)) {
+        $OutputCsv = Join-Path $OutputDir $OutputCsv
+    }
+    if (-not [System.IO.Path]::IsPathRooted($OutputJson)) {
+        $OutputJson = Join-Path $OutputDir $OutputJson
+    }
+}
+
+# Resolve commits
+try {
+    if ($Branch) {
+        Write-Info "Fetching latest '$Branch' from origin (with tags)..."
+        git fetch origin $Branch --tags | Out-Null
+        if ($LASTEXITCODE -ne 0) { throw "git fetch origin $Branch --tags failed" }
+    }
+
+    $startSha = (git rev-parse --verify $StartCommit) 2>$null
+    if (-not $startSha) { throw "StartCommit '$StartCommit' not found" }
+    if ($Branch) {
+        $branchRef = $Branch
+        $branchSha = (git rev-parse --verify $branchRef) 2>$null
+        if (-not $branchSha) {
+            $branchRef = "origin/$Branch"
+            $branchSha = (git rev-parse --verify $branchRef) 2>$null
+        }
+        if (-not $branchSha) { throw "Branch '$Branch' not found" }
+        if (-not $PSBoundParameters.ContainsKey('EndCommit') -or [string]::IsNullOrWhiteSpace($EndCommit)) {
+            $EndCommit = $branchRef
+        }
+    }
+    if (-not $PSBoundParameters.ContainsKey('EndCommit') -or [string]::IsNullOrWhiteSpace($EndCommit)) {
+        $EndCommit = "HEAD"
+    }
+    $endSha = (git rev-parse --verify $EndCommit) 2>$null
+    if (-not $endSha) { throw "EndCommit '$EndCommit' not found" }
+}
+catch {
+    Write-Err $_
+    exit 1
+}
+
+Write-Info "Collecting commits between $startSha..$endSha (excluding start, including end)."
+# Get list of commits reachable from end but not from start.
+# IMPORTANT: In PowerShell, the .. operator creates a numeric/char range. If $startSha and $endSha look like hex strings,
+# `$startSha..$endSha` must be passed as a single string argument.
+$rangeArg = "$startSha..$endSha"
+$commitList = git rev-list $rangeArg
+
+# Normalize list (filter out empty strings)
+$normalizedCommits = $commitList | Where-Object { $_ -and $_.Trim() -ne '' }
+$commitCount = ($normalizedCommits | Measure-Object).Count
+Write-DebugMsg ("Raw commitList length (including blanks): {0}" -f (($commitList | Measure-Object).Count))
+Write-DebugMsg ("Normalized commit count: {0}" -f $commitCount)
+if ($commitCount -eq 0) {
+    Write-Warn "No commits found in specified range ($startSha..$endSha)."; exit 0
+}
+Write-DebugMsg ("First 5 commits: {0}" -f (($normalizedCommits | Select-Object -First 5) -join ', '))
+
+<#
+    Extract PR numbers from commits.
+    Patterns handled:
+      1. Merge commits:   'Merge pull request #12345 from ...'
+      2. Squash commits:  'Some feature change (#12345)' (GitHub default squash format)
+    We collect both. If a commit matches both (unlikely), it's deduped later.
+#>
+# Extract PR numbers from merge or squash commits
+$mergeCommits = @()
+foreach ($c in $normalizedCommits) {
+    $subject = git show -s --format=%s $c
+    $matched = $false
+    # Pattern 1: Traditional merge commit
+    if ($subject -match 'Merge pull request #([0-9]+) ') {
+        $prNumber = [int]$matches[1]
+        $mergeCommits += [PSCustomObject]@{ Sha = $c; Pr = $prNumber; Subject = $subject; Pattern = 'merge' }
+        Write-DebugMsg "Matched merge PR #$prNumber in commit $c"
+        $matched = $true
+    }
+    # Pattern 2: Squash merge subject line with ' (#12345)' at end (allow possible whitespace before paren)
+    if ($subject -match '\(#([0-9]+)\)$') {
+        $prNumber2 = [int]$matches[1]
+        # Avoid duplicate object if pattern 1 already captured same number for same commit
+        if (-not ($mergeCommits | Where-Object { $_.Sha -eq $c -and $_.Pr -eq $prNumber2 })) {
+            $mergeCommits += [PSCustomObject]@{ Sha = $c; Pr = $prNumber2; Subject = $subject; Pattern = 'squash' }
+            Write-DebugMsg "Matched squash PR #$prNumber2 in commit $c"
+        }
+        $matched = $true
+    }
+    if (-not $matched) {
+        Write-DebugMsg "No PR pattern in commit $c : $subject"
+    }
+}
+
+if (-not $mergeCommits -or $mergeCommits.Count -eq 0) {
+    Write-Warn "No merge commits with PR numbers found in range."; exit 0
+}
+
+# Deduplicate PR numbers (in case of revert or merges across branches)
+$prNumbers = $mergeCommits | Select-Object -ExpandProperty Pr -Unique | Sort-Object
+Write-Info ("Found {0} unique PRs: {1}" -f $prNumbers.Count, ($prNumbers -join ', '))
+Write-DebugMsg ("Total merge commits examined: {0}" -f $mergeCommits.Count)
+
+# Build a map of PR number → list of commit SHAs (for co-author extraction)
+$prToCommits = @{}
+foreach ($mc in $mergeCommits) {
+    if (-not $prToCommits.ContainsKey($mc.Pr)) {
+        $prToCommits[$mc.Pr] = @()
+    }
+    $prToCommits[$mc.Pr] += $mc.Sha
+}
+
+<#
+.SYNOPSIS
+    Get all authors (including co-authors) for a set of commits via GitHub GraphQL API.
+.DESCRIPTION
+    Uses the Commit.authors field in GitHub's GraphQL API which natively includes
+    co-authors (from Co-authored-by trailers). Returns GitHub usernames (login)
+    without any email parsing — GitHub resolves the association for us.
+
+    NOTE: For squash merges this captures all co-authors correctly because GitHub
+    preserves Co-authored-by trailers in the squash commit. For traditional merge
+    commits, only the merger's author is returned — co-authors on individual PR
+    commits are not traversed. This is acceptable because PowerToys primarily uses
+    squash merging.
+#>
+function Get-CommitAuthors {
+    param(
+        [string[]]$CommitShas,
+        [string]$RepoFullName = "microsoft/PowerToys"
+    )
+    $parts = $RepoFullName -split '/'
+    $owner = $parts[0]
+    $repoName = $parts[1]
+    $allAuthors = @()
+
+    foreach ($sha in $CommitShas) {
+        try {
+            $query = "{ repository(owner: `"$owner`", name: `"$repoName`") { object(expression: `"$sha`") { ... on Commit { authors(first: 20) { nodes { user { login } name } } } } } }"
+            $result = gh api graphql -f query="$query" 2>$null | ConvertFrom-Json
+            $nodes = $result.data.repository.object.authors.nodes
+            if ($nodes) {
+                foreach ($node in $nodes) {
+                    if ($node.user -and $node.user.login) {
+                        $allAuthors += $node.user.login
+                    } else {
+                        # User without a GitHub account (rare) — use display name as fallback
+                        Write-DebugMsg "Commit $sha has an author without GitHub account: $($node.name)"
+                    }
+                }
+            }
+        }
+        catch {
+            Write-DebugMsg "GraphQL authors query failed for commit ${sha}: $_"
+        }
+    }
+
+    return $allAuthors | Select-Object -Unique
+}
+
+# Query GitHub for each PR
+$prDetails = @()
+function Get-CopilotSummaryFromPrJson {
+    param(
+        [Parameter(Mandatory=$true)]$PrJson,
+        [switch]$VerboseMode
+    )
+    # Returns a hashtable with Summary and Source keys.
+    $result = @{ Summary = ""; Source = "" }
+    if (-not $PrJson) { return $result }
+
+    $candidateAuthors = @(
+        'github-copilot[bot]', 'github-copilot', 'copilot'
+    )
+
+    # 1. Reviews (preferred) – pick the LONGEST valid Copilot body, not the most recent
+    $reviews = $PrJson.reviews
+    if ($reviews) {
+        $copilotReviews = $reviews | Where-Object {
+            ($candidateAuthors -contains $_.author.login -or $_.author.login -like '*copilot*') -and $_.body -and $_.body.Trim() -ne ''
+        }
+        if ($copilotReviews) {
+            $longest = $copilotReviews | Sort-Object { $_.body.Length } -Descending | Select-Object -First 1
+            if ($longest) {
+                $body = $longest.body
+                $norm = ($body -replace "`r", '') -replace "`n", ' '
+                $norm = $norm -replace '\s+', ' '
+                $result.Summary = $norm
+                $result.Source = 'review'
+                if ($VerboseMode) { Write-DebugMsg "Selected Copilot review length=$($body.Length) (longest)." }
+                return $result
+            }
+        }
+    }
+
+    # 2. Comments fallback (some repos surface Copilot summaries as PR comments rather than review objects)
+    if ($null -eq $PrJson.comments) {
+        try {
+            # Lazy fetch comments only if needed
+            $commentsJson = gh pr view $PrJson.number --repo $Repo --json comments 2>$null | ConvertFrom-Json
+            if ($commentsJson -and $commentsJson.comments) {
+                $PrJson | Add-Member -NotePropertyName comments -NotePropertyValue $commentsJson.comments -Force
+            }
+        } catch {
+            if ($VerboseMode) { Write-DebugMsg "Failed to fetch comments for PR #$($PrJson.number): $_" }
+        }
+    }
+    if ($PrJson.comments) {
+        $copilotComments = $PrJson.comments | Where-Object {
+            ($candidateAuthors -contains $_.author.login -or $_.author.login -like '*copilot*') -and $_.body -and $_.body.Trim() -ne ''
+        }
+        if ($copilotComments) {
+            $longestC = $copilotComments | Sort-Object { $_.body.Length } -Descending | Select-Object -First 1
+            if ($longestC) {
+                $body = $longestC.body
+                $norm = ($body -replace "`r", '') -replace "`n", ' '
+                $norm = $norm -replace '\s+', ' '
+                $result.Summary = $norm
+                $result.Source = 'comment'
+                if ($VerboseMode) { Write-DebugMsg "Selected Copilot comment length=$($body.Length) (longest)." }
+                return $result
+            }
+        }
+    }
+
+    return $result
+}
+
+foreach ($pr in $prNumbers) {
+    Write-Info "Fetching PR #$pr ..."
+    try {
+        # Include comments only if Verbose asked; if not, we lazily pull when reviews are missing
+        $fields = 'number,title,labels,author,url,body,reviews'
+        if ($PSBoundParameters.ContainsKey('Verbose')) { $fields += ',comments' }
+        $json = gh pr view $pr --repo $Repo --json $fields 2>$null | ConvertFrom-Json
+        if ($null -eq $json) { throw "Empty response" }
+
+        $copilot = Get-CopilotSummaryFromPrJson -PrJson $json -VerboseMode:($PSBoundParameters.ContainsKey('Verbose'))
+        if ($copilot.Summary -and $copilot.Source -and $PSBoundParameters.ContainsKey('Verbose')) {
+            Write-DebugMsg "Copilot summary source=$($copilot.Source) chars=$($copilot.Summary.Length)"
+        } elseif (-not $copilot.Summary) {
+            Write-DebugMsg "No Copilot summary found for PR #$pr"
+        }
+
+        # Filter labels
+        $filteredLabels = $json.labels | Where-Object {
+            ($_.name -like "Product-*") -or 
+            ($_.name -like "Area-*") -or 
+            ($_.name -like "GitHub*") -or 
+            ($_.name -like "*Plugin") -or 
+            ($_.name -like "Issue-*")
+        }
+        $labelNames = ($filteredLabels | ForEach-Object { $_.name }) -join ", "
+
+        $bodyValue = if ($json.body) { ($json.body -replace "`r", '') -replace "`n", ' ' } else { '' }
+        $bodyValue = $bodyValue -replace '\s+', ' '
+
+        # Collect all contributors: PR author + co-authors from commit messages
+        $authorLogin = $json.author.login
+        $allContributors = @($authorLogin)
+
+        # Extract all authors (including co-authors) from associated commits via GitHub GraphQL API
+        if ($prToCommits.ContainsKey([int]$pr)) {
+            $commitAuthors = Get-CommitAuthors -CommitShas $prToCommits[[int]$pr] -RepoFullName $Repo
+            if ($commitAuthors) {
+                $allContributors += $commitAuthors
+            }
+        }
+
+        # Deduplicate contributors (case-insensitive)
+        $allContributors = $allContributors | Where-Object { $_ } | Sort-Object -Unique
+
+        # Filter to only external contributors (not in member list) for thanks
+        $externalContributors = @()
+        if ($memberList.Count -gt 0) {
+            $externalContributors = $allContributors | Where-Object { -not ($memberList -contains $_) }
+        } else {
+            $externalContributors = $allContributors
+        }
+
+        # Author column: all contributors (comma-separated)
+        $authorField = ($allContributors -join ', ')
+
+        # NeedThanks column: comma-separated list of external contributors who
+        # deserve thanks attribution. Empty string means no thanks needed.
+        $needThanksField = ($externalContributors -join ', ')
+
+        $prDetails += [PSCustomObject]@{
+            Id = $json.number
+            Title = $json.title
+            Labels = $labelNames
+            Author = $authorField
+            Url = $json.url
+            Body = $bodyValue
+            CopilotSummary = $copilot.Summary
+            NeedThanks = $needThanksField
+        }
+    }
+    catch {
+        $err = $_
+        Write-Warn ("Failed to fetch PR #{0}: {1}" -f $pr, $err)
+    }
+}
+
+if (-not $prDetails) { Write-Warn "No PR details fetched."; exit 0 }
+
+# Sort by Labels like original script (first label alphabetical)
+$sorted = $prDetails | Sort-Object { ($_.Labels -split ',')[0] }
+
+# Output JSON raw (optional)
+$sorted | ConvertTo-Json -Depth 6 | Out-File -Encoding UTF8 $OutputJson
+
+Write-Info "Saving CSV to $OutputCsv ..."
+$sorted | Export-Csv $OutputCsv -NoTypeInformation
+Write-Host "✅ Done. Generated $($prDetails.Count) PR rows." -ForegroundColor Green

.github/skills/release-note-generation/scripts/find-commit-by-title.ps1

@@ -0,0 +1,80 @@
+<#
+.SYNOPSIS
+    Find a commit on a branch that has the same subject line as a reference commit.
+
+.DESCRIPTION
+    Given a commit SHA (often from a release tag) and a branch name, this script
+    resolves the reference commit's subject, then searches the branch history for
+    commits with the exact same subject line. Useful when the release tag commit
+    is not reachable from your current branch history.
+
+.PARAMETER Commit
+    The reference commit SHA or ref (e.g., v0.96.1 or a full SHA).
+
+.PARAMETER Branch
+    The branch to search (e.g., stable or main). Defaults to stable.
+
+.PARAMETER RepoPath
+    Path to the local repo. Defaults to current directory.
+
+.EXAMPLE
+    pwsh ./find-commit-by-title.ps1 -Commit b62f6421845f7e5c92b8186868d98f46720db442 -Branch stable
+#>
+[CmdletBinding()]
+param(
+    [Parameter(Mandatory = $true)][string]$Commit,
+    [string]$Branch = "stable",
+    [string]$RepoPath = "."
+)
+
+function Write-Info($msg) { Write-Host $msg -ForegroundColor Cyan }
+function Write-Err($msg) { Write-Host $msg -ForegroundColor Red }
+
+Push-Location $RepoPath
+try {
+    Write-Info "Fetching latest '$Branch' from origin (with tags)..."
+    git fetch origin $Branch --tags | Out-Null
+    if ($LASTEXITCODE -ne 0) { throw "git fetch origin $Branch --tags failed" }
+
+    $commitSha = (git rev-parse --verify $Commit) 2>$null
+    if (-not $commitSha) { throw "Commit '$Commit' not found" }
+
+    $subject = (git show -s --format=%s $commitSha) 2>$null
+    if (-not $subject) { throw "Unable to read subject for '$commitSha'" }
+
+    $branchRef = $Branch
+    $branchSha = (git rev-parse --verify $branchRef) 2>$null
+    if (-not $branchSha) {
+        $branchRef = "origin/$Branch"
+        $branchSha = (git rev-parse --verify $branchRef) 2>$null
+    }
+    if (-not $branchSha) { throw "Branch '$Branch' not found" }
+
+    Write-Info "Reference commit: $commitSha"
+    Write-Info "Reference title:  $subject"
+    Write-Info "Searching branch: $branchRef"
+
+    $matches = git log $branchRef --format="%H|%s" | Where-Object { $_ -match '\|' }
+    $results = @()
+    foreach ($line in $matches) {
+        $parts = $line -split '\|', 2
+        if ($parts.Count -eq 2 -and $parts[1] -eq $subject) {
+            $results += [PSCustomObject]@{ Sha = $parts[0]; Title = $parts[1] }
+        }
+    }
+
+    if (-not $results -or $results.Count -eq 0) {
+        Write-Info "No matching commit found on $branchRef for the given title."
+        exit 0
+    }
+
+    Write-Info ("Found {0} matching commit(s):" -f $results.Count)
+    $results | ForEach-Object { Write-Host ("{0}  {1}" -f $_.Sha, $_.Title) }
+}
+catch {
+    Write-Err $_
+    exit 1
+}
+finally {
+    Pop-Location
+}

.github/skills/release-note-generation/scripts/group-prs-by-label.ps1

@@ -0,0 +1,85 @@
+<#
+.SYNOPSIS
+    Group PR rows by their Labels column and emit per-label CSV files.
+
+.DESCRIPTION
+    Reads a milestone PR CSV (usually produced by dump-prs-information / dump-prs-since-commit scripts),
+    splits rows by label list, normalizes/sorts individual labels, and writes one CSV per unique label combination.
+    Each output preserves the original row ordering within that subset and column order from the source.
+
+.PARAMETER CsvPath
+    Input CSV containing PR rows with a 'Labels' column (comma-separated list).
+
+.PARAMETER OutDir
+    Output directory to place grouped CSVs (created if missing). Default: 'grouped_csv'.
+
+.NOTES
+    Label combinations are joined using ' | ' when multiple labels present. Filenames are sanitized (invalid characters,
+    whitespace collapsed) and truncated to <= 120 characters.
+#>
+param(
+    [string]$CsvPath = "sorted_prs.csv",
+    [string]$OutDir = "grouped_csv"
+)
+
+$ErrorActionPreference = 'Stop'
+
+function Write-Info($msg) { Write-Host "[info] $msg" -ForegroundColor Cyan }
+function Write-Warn($msg) { Write-Host "[warn] $msg" -ForegroundColor Yellow }
+
+if (-not (Test-Path -LiteralPath $CsvPath)) { throw "CSV not found: $CsvPath" }
+
+Write-Info "Reading CSV: $CsvPath"
+$rows = Import-Csv -LiteralPath $CsvPath
+Write-Info ("Loaded {0} rows" -f $rows.Count)
+
+function ConvertTo-SafeFileName {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory=$true)][string]$Name
+    )
+    if ([string]::IsNullOrWhiteSpace($Name)) { return 'Unnamed' }
+    $s = $Name -replace '[<>:"/\\|?*]', '-'             # invalid path chars
+    $s = $s -replace '\s+', '-'                          # spaces to dashes
+    $s = $s -replace '-{2,}', '-'                         # collapse dashes
+    $s = $s.Trim('-')
+    if ($s.Length -gt 120) { $s = $s.Substring(0,120).Trim('-') }
+    if ([string]::IsNullOrWhiteSpace($s)) { return 'Unnamed' }
+    return $s
+}
+
+# Build groups keyed by normalized, sorted label combinations. Preserve original CSV row order.
+$groups = @{}
+foreach ($row in $rows) {
+    $labelsRaw = $row.Labels
+    if ([string]::IsNullOrWhiteSpace($labelsRaw)) {
+        $labelParts = @('Unlabeled')
+    } else {
+        $parts = $labelsRaw -split ',' | ForEach-Object { $_.Trim() } | Where-Object { $_ }
+        if (-not $parts -or $parts.Count -eq 0) { $labelParts = @('Unlabeled') }
+        else { $labelParts = $parts | Sort-Object }
+    }
+
+    $key = ($labelParts -join ' | ')
+    if (-not $groups.ContainsKey($key)) { $groups[$key] = New-Object System.Collections.ArrayList }
+    [void]$groups[$key].Add($row)
+}
+
+if (-not (Test-Path -LiteralPath $OutDir)) {
+    Write-Info "Creating output directory: $OutDir"
+    New-Item -ItemType Directory -Path $OutDir | Out-Null
+}
+
+Write-Info ("Generating {0} grouped CSV file(s) into: {1}" -f $groups.Count, $OutDir)
+
+foreach ($key in $groups.Keys) {
+    $labelParts = if ($key -eq 'Unlabeled') { @('Unlabeled') } else { $key -split '\s\|\s' }
+    $safeName = ($labelParts | ForEach-Object { ConvertTo-SafeFileName -Name $_ }) -join '-'
+    $filePath = Join-Path $OutDir ("$safeName.csv")
+
+    # Keep same columns and order
+    $groups[$key] | Export-Csv -LiteralPath $filePath -NoTypeInformation -Encoding UTF8
+}
+
+Write-Info "Done. Sample output files:"
+Get-ChildItem -LiteralPath $OutDir | Select-Object -First 10 Name | Format-Table -HideTableHeaders

.github/skills/winmd-api-search/LICENSE.txt

@@ -0,0 +1,21 @@
+The MIT License
+
+Copyright (c) Microsoft Corporation. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

.github/skills/winmd-api-search/SKILL.md

@@ -0,0 +1,192 @@
+---
+name: winmd-api-search
+description: 'Find and explore Windows desktop APIs. Use when building features that need platform capabilities — camera, file access, notifications, UI controls, AI/ML, sensors, networking, etc. Discovers the right API for a task and retrieves full type details (methods, properties, events, enumeration values).'
+license: Complete terms in LICENSE.txt
+---
+
+# WinMD API Search
+
+This skill helps you find the right Windows API for any capability and get its full details. It searches a local cache of all WinMD metadata from:
+
+- **Windows Platform SDK** — all `Windows.*` WinRT APIs (always available, no restore needed)
+- **WinAppSDK / WinUI** — bundled as a baseline in the cache generator (always available, no restore needed)
+- **NuGet packages** — any additional packages in restored projects that contain `.winmd` files
+- **Project-output WinMD** — class libraries (C++/WinRT, C#) that produce `.winmd` as build output
+
+Even on a fresh clone with no restore or build, you still get full Platform SDK + WinAppSDK coverage.
+
+## When to Use This Skill
+
+- User wants to build a feature and you need to find which API provides that capability
+- User asks "how do I do X?" where X involves a platform feature (camera, files, notifications, sensors, AI, etc.)
+- You need the exact methods, properties, events, or enumeration values of a type before writing code
+- You're unsure which control, class, or interface to use for a UI or system task
+
+## Prerequisites
+
+- **.NET SDK 8.0 or later** — required to build the cache generator. Install from [dotnet.microsoft.com](https://dotnet.microsoft.com/download) if not available.
+
+## Cache Setup (Required Before First Use)
+
+All query and search commands read from a local JSON cache. **You must generate the cache before running any queries.**
+
+```powershell
+# All projects in the repo (recommended for first run)
+.\.github\skills\winmd-api-search\scripts\Update-WinMdCache.ps1
+
+# Single project
+.\.github\skills\winmd-api-search\scripts\Update-WinMdCache.ps1 -ProjectDir <project-folder>
+```
+
+No project restore or build is needed for baseline coverage (Platform SDK + WinAppSDK). For additional NuGet packages, the project needs `dotnet restore` (which generates `project.assets.json`) or a `packages.config` file.
+
+Cache is stored at `Generated Files\winmd-cache\`, deduplicated per-package+version.
+
+### What gets indexed
+
+| Source | When available |
+|--------|----------------|
+| Windows Platform SDK | Always (reads from local SDK install) |
+| WinAppSDK (latest) | Always (bundled as baseline in cache generator) |
+| WinAppSDK Runtime | When installed on the system (detected via `Get-AppxPackage`) |
+| Project NuGet packages | After `dotnet restore` or with `packages.config` |
+| Project-output `.winmd` | After project build (class libraries that produce WinMD) |
+
+> **Note:** This cache directory should be in `.gitignore` — it's generated, not source.
+
+## How to Use
+
+Pick the path that matches the situation:
+
+---
+
+### Discover — "I don't know which API to use"
+
+The user describes a capability in their own words. You need to find the right API.
+
+**0. Ensure the cache exists**
+
+If the cache hasn't been generated yet, run `Update-WinMdCache.ps1` first — see [Cache Setup](#cache-setup-required-before-first-use) above.
+
+**1. Translate user language → search keywords**
+
+Map the user's daily language to programming terms. Try multiple variations:
+
+| User says | Search keywords to try (in order) |
+|-----------|-----------------------------------|
+| "take a picture" | `camera`, `capture`, `photo`, `MediaCapture` |
+| "load from disk" | `file open`, `picker`, `FileOpen`, `StorageFile` |
+| "describe what's in it" | `image description`, `Vision`, `Recognition` |
+| "show a popup" | `dialog`, `flyout`, `popup`, `ContentDialog` |
+| "drag and drop" | `drag`, `drop`, `DragDrop` |
+| "save settings" | `settings`, `ApplicationData`, `LocalSettings` |
+
+Start with simple everyday words. If results are weak or irrelevant, try the more technical variation.
+
+**2. Run searches**
+
+```powershell
+.\.github\skills\winmd-api-search\scripts\Invoke-WinMdQuery.ps1 -Action search -Query "<keyword>"
+```
+
+This returns ranked namespaces with top matching types and the **JSON file path**.
+
+If results have **low scores (below 60) or are irrelevant**, fall back to searching online documentation:
+
+1. Use web search to find the right API on Microsoft Learn, for example:
+   - `site:learn.microsoft.com/uwp/api <capability keywords>` for `Windows.*` APIs
+   - `site:learn.microsoft.com/windows/windows-app-sdk/api/winrt <capability keywords>` for `Microsoft.*` WinAppSDK APIs
+2. Read the documentation pages to identify which type matches the user's requirement.
+3. Once you know the type name, come back and use `-Action members` or `-Action enums` to get the exact local signatures.
+
+**3. Read the JSON to choose the right API**
+
+Read the file at the path(s) from the top results. The JSON has all types in that namespace — full members, signatures, parameters, return types, enumeration values.
+
+Read and decide which types and members fit the user's requirement.
+
+**4. Look up official documentation for context**
+
+The cache contains only signatures — no descriptions or usage guidance. For explanations, examples, and remarks, look up the type on Microsoft Learn:
+
+| Namespace prefix | Documentation base URL |
+|-----------------|----------------------|
+| `Windows.*` | `https://learn.microsoft.com/uwp/api/{fully.qualified.typename}` |
+| `Microsoft.*` (WinAppSDK) | `https://learn.microsoft.com/windows/windows-app-sdk/api/winrt/{fully.qualified.typename}` |
+
+For example, `Microsoft.UI.Xaml.Controls.NavigationView` maps to:
+`https://learn.microsoft.com/windows/windows-app-sdk/api/winrt/microsoft.ui.xaml.controls.navigationview`
+
+**5. Use the API knowledge to answer or write code**
+
+---
+
+### Lookup — "I know the API, show me the details"
+
+You already know (or suspect) the type or namespace name. Go direct:
+
+```powershell
+# Get all members of a known type
+.\.github\skills\winmd-api-search\scripts\Invoke-WinMdQuery.ps1 -Action members -TypeName "Microsoft.UI.Xaml.Controls.NavigationView"
+
+# Get enum values
+.\.github\skills\winmd-api-search\scripts\Invoke-WinMdQuery.ps1 -Action enums -TypeName "Microsoft.UI.Xaml.Visibility"
+
+# List all types in a namespace
+.\.github\skills\winmd-api-search\scripts\Invoke-WinMdQuery.ps1 -Action types -Namespace "Microsoft.UI.Xaml.Controls"
+
+# Browse namespaces
+.\.github\skills\winmd-api-search\scripts\Invoke-WinMdQuery.ps1 -Action namespaces -Filter "Microsoft.UI"
+```
+
+If you need full detail beyond what `-Action members` shows, use `-Action search` to get the JSON file path, then read the JSON file directly.
+
+---
+
+### Other Commands
+
+```powershell
+# List cached projects
+.\.github\skills\winmd-api-search\scripts\Invoke-WinMdQuery.ps1 -Action projects
+
+# List packages for a project
+.\.github\skills\winmd-api-search\scripts\Invoke-WinMdQuery.ps1 -Action packages
+
+# Show stats
+.\.github\skills\winmd-api-search\scripts\Invoke-WinMdQuery.ps1 -Action stats
+```
+
+> If only one project is cached, `-Project` is auto-selected.
+> If multiple projects exist, add `-Project <name>` (use `-Action projects` to see available names).
+> In scan mode, manifest names include a short hash suffix to avoid collisions; you can pass the base project name without the suffix if it's unambiguous.
+
+## Search Scoring
+
+The search ranks type names and member names against your query:
+
+| Score | Match type | Example |
+|-------|-----------|---------|
+| 100 | Exact name | `Button` → `Button` |
+| 80 | Starts with | `Navigation` → `NavigationView` |
+| 60 | Contains | `Dialog` → `ContentDialog` |
+| 50 | PascalCase initials | `ASB` → `AutoSuggestBox` |
+| 40 | Multi-keyword AND | `navigation item` → `NavigationViewItem` |
+| 20 | Fuzzy character match | `NavVw` → `NavigationView` |
+
+Results are grouped by namespace. Higher-scored namespaces appear first.
+
+## Troubleshooting
+
+| Issue | Fix |
+|-------|-----|
+| "Cache not found" | Run `Update-WinMdCache.ps1` |
+| "Multiple projects cached" | Add `-Project <name>` |
+| "Namespace not found" | Use `-Action namespaces` to list available ones |
+| "Type not found" | Use fully qualified name (e.g., `Microsoft.UI.Xaml.Controls.Button`) |
+| Stale after NuGet update | Re-run `Update-WinMdCache.ps1` |
+| Cache in git history | Add `Generated Files/` to `.gitignore` |
+
+## References
+
+- [Windows Platform SDK API reference](https://learn.microsoft.com/uwp/api/) — documentation for `Windows.*` namespaces
+- [Windows App SDK API reference](https://learn.microsoft.com/windows/windows-app-sdk/api/winrt/) — documentation for `Microsoft.*` WinAppSDK namespaces

.github/skills/winmd-api-search/scripts/Invoke-WinMdQuery.ps1

@@ -0,0 +1,505 @@
+<#
+.SYNOPSIS
+    Query WinMD API metadata from cached JSON files.
+
+.DESCRIPTION
+    Reads pre-built JSON cache of WinMD types, members, and namespaces.
+    The cache is organized per-package (deduplicated) with project manifests
+    that map each project to its referenced packages.
+
+    Supports listing namespaces, types, members, searching, enum value lookup,
+    and listing cached projects/packages.
+
+.PARAMETER Action
+    The query action to perform:
+    - projects    : List cached projects
+    - packages    : List packages for a project
+    - stats       : Show aggregate statistics for a project
+    - namespaces  : List all namespaces (optional -Filter prefix)
+    - types       : List types in a namespace (-Namespace required)
+    - members     : List members of a type (-TypeName required)
+    - search      : Search types and members by name (-Query required)
+    - enums       : List enum values (-TypeName required)
+
+.PARAMETER Project
+    Project name to query. Auto-selected if only one project is cached.
+    Use -Action projects to list available projects.
+
+.PARAMETER Namespace
+    Namespace to query types from (used with -Action types).
+
+.PARAMETER TypeName
+    Full type name e.g. "Microsoft.UI.Xaml.Controls.Button" (used with -Action members, enums).
+
+.PARAMETER Query
+    Search query string (used with -Action search).
+
+.PARAMETER Filter
+    Optional prefix filter for namespaces (used with -Action namespaces).
+
+.PARAMETER CacheDir
+    Path to the winmd-cache directory. Defaults to "Generated Files\winmd-cache"
+    relative to the workspace root.
+
+.PARAMETER MaxResults
+    Maximum number of results to return for search. Defaults to 30.
+
+.EXAMPLE
+    .\Invoke-WinMdQuery.ps1 -Action projects
+    .\Invoke-WinMdQuery.ps1 -Action packages -Project BlankWinUI
+    .\Invoke-WinMdQuery.ps1 -Action stats -Project BlankWinUI
+    .\Invoke-WinMdQuery.ps1 -Action namespaces -Filter "Microsoft.UI"
+    .\Invoke-WinMdQuery.ps1 -Action types -Namespace "Microsoft.UI.Xaml.Controls"
+    .\Invoke-WinMdQuery.ps1 -Action members -TypeName "Microsoft.UI.Xaml.Controls.Button"
+    .\Invoke-WinMdQuery.ps1 -Action search -Query "NavigationView"
+    .\Invoke-WinMdQuery.ps1 -Action enums -TypeName "Microsoft.UI.Xaml.Visibility"
+#>
+[CmdletBinding()]
+param(
+    [Parameter(Mandatory)]
+    [ValidateSet('projects', 'packages', 'stats', 'namespaces', 'types', 'members', 'search', 'enums')]
+    [string]$Action,
+
+    [string]$Project,
+    [string]$Namespace,
+    [string]$TypeName,
+    [string]$Query,
+    [string]$Filter,
+    [string]$CacheDir,
+    [int]$MaxResults = 30
+)
+
+# ─── Resolve cache directory ─────────────────────────────────────────────────
+
+if (-not $CacheDir) {
+    # Convention: skill lives at .github/skills/winmd-api-search/scripts/
+    # so workspace root is 4 levels up from $PSScriptRoot.
+    $scriptDir = $PSScriptRoot
+    $root = (Resolve-Path (Join-Path $scriptDir '..\..\..\..')).Path
+    $CacheDir = Join-Path $root 'Generated Files\winmd-cache'
+}
+
+if (-not (Test-Path $CacheDir)) {
+    Write-Error "Cache not found at: $CacheDir`nRun: .\Update-WinMdCache.ps1 (from .github\skills\winmd-api-search\scripts\)"
+    exit 1
+}
+
+# ─── Project resolution helpers ──────────────────────────────────────────────
+
+function Get-CachedProjects {
+    $projectsDir = Join-Path $CacheDir 'projects'
+    if (-not (Test-Path $projectsDir)) { return @() }
+    Get-ChildItem $projectsDir -Filter '*.json' | ForEach-Object { $_.BaseName }
+}
+
+function Resolve-ProjectManifest {
+    param([string]$Name)
+
+    $projectsDir = Join-Path $CacheDir 'projects'
+    if (-not (Test-Path $projectsDir)) {
+        Write-Error "No projects cached. Run Update-WinMdCache.ps1 first."
+        exit 1
+    }
+
+    if ($Name) {
+        $path = Join-Path $projectsDir "$Name.json"
+        if (-not (Test-Path $path)) {
+            # Scan mode appends a hash suffix -- try prefix match
+            $matching = @(Get-ChildItem $projectsDir -Filter "${Name}_*.json" -ErrorAction SilentlyContinue)
+            if ($matching.Count -eq 1) {
+                return Get-Content $matching[0].FullName -Raw | ConvertFrom-Json
+            }
+            if ($matching.Count -gt 1) {
+                $names = ($matching | ForEach-Object { $_.BaseName }) -join ', '
+                Write-Error "Multiple projects match '$Name'. Specify the full name: $names"
+                exit 1
+            }
+            $available = (Get-CachedProjects) -join ', '
+            Write-Error "Project '$Name' not found. Available: $available"
+            exit 1
+        }
+        return Get-Content $path -Raw | ConvertFrom-Json
+    }
+
+    # Auto-select if only one project
+    $manifests = Get-ChildItem $projectsDir -Filter '*.json' -ErrorAction SilentlyContinue
+    if ($manifests.Count -eq 0) {
+        Write-Error "No projects cached. Run Update-WinMdCache.ps1 first."
+        exit 1
+    }
+    if ($manifests.Count -eq 1) {
+        return Get-Content $manifests[0].FullName -Raw | ConvertFrom-Json
+    }
+
+    $available = ($manifests | ForEach-Object { $_.BaseName }) -join ', '
+    Write-Error "Multiple projects cached -- use -Project to specify. Available: $available"
+    exit 1
+}
+
+function Get-PackageCacheDirs {
+    param($Manifest)
+    $dirs = @()
+    foreach ($pkg in $Manifest.packages) {
+        $dir = Join-Path (Join-Path (Join-Path $CacheDir 'packages') $pkg.id) $pkg.version
+        if (Test-Path $dir) {
+            $dirs += $dir
+        }
+    }
+    return $dirs
+}
+
+# ─── Action: projects ────────────────────────────────────────────────────────
+
+function Show-Projects {
+    $projects = Get-CachedProjects
+    if ($projects.Count -eq 0) {
+        Write-Output "No projects cached."
+        return
+    }
+    Write-Output "Cached projects ($($projects.Count)):"
+    foreach ($p in $projects) {
+        $manifest = Get-Content (Join-Path (Join-Path $CacheDir 'projects') "$p.json") -Raw | ConvertFrom-Json
+        $pkgCount = $manifest.packages.Count
+        Write-Output "  $p ($pkgCount package(s))"
+    }
+}
+
+# ─── Action: packages ────────────────────────────────────────────────────────
+
+function Show-Packages {
+    $manifest = Resolve-ProjectManifest -Name $Project
+    Write-Output "Packages for project '$($manifest.projectName)' ($($manifest.packages.Count)):"
+    foreach ($pkg in $manifest.packages) {
+        $metaPath = Join-Path (Join-Path (Join-Path (Join-Path $CacheDir 'packages') $pkg.id) $pkg.version) 'meta.json'
+        if (Test-Path $metaPath) {
+            $meta = Get-Content $metaPath -Raw | ConvertFrom-Json
+            Write-Output "  $($pkg.id)@$($pkg.version) -- $($meta.totalTypes) types, $($meta.totalMembers) members"
+        } else {
+            Write-Output "  $($pkg.id)@$($pkg.version) -- (cache missing)"
+        }
+    }
+}
+
+# ─── Action: stats ───────────────────────────────────────────────────────────
+
+function Show-Stats {
+    $manifest = Resolve-ProjectManifest -Name $Project
+    $totalTypes = 0
+    $totalMembers = 0
+    $totalNamespaces = 0
+    $totalWinMd = 0
+
+    foreach ($pkg in $manifest.packages) {
+        $metaPath = Join-Path (Join-Path (Join-Path (Join-Path $CacheDir 'packages') $pkg.id) $pkg.version) 'meta.json'
+        if (Test-Path $metaPath) {
+            $meta = Get-Content $metaPath -Raw | ConvertFrom-Json
+            $totalTypes += $meta.totalTypes
+            $totalMembers += $meta.totalMembers
+            $totalNamespaces += $meta.totalNamespaces
+            $totalWinMd += $meta.winMdFiles.Count
+        }
+    }
+
+    Write-Output "WinMD Index Statistics -- $($manifest.projectName)"
+    Write-Output "======================================"
+    Write-Output "  Packages:   $($manifest.packages.Count)"
+    Write-Output "  Namespaces: $totalNamespaces (may overlap across packages)"
+    Write-Output "  Types:      $totalTypes"
+    Write-Output "  Members:    $totalMembers"
+    Write-Output "  WinMD files: $totalWinMd"
+}
+
+# ─── Action: namespaces ──────────────────────────────────────────────────────
+
+function Get-Namespaces {
+    param([string]$Prefix)
+    $manifest = Resolve-ProjectManifest -Name $Project
+    $dirs = Get-PackageCacheDirs -Manifest $manifest
+    $allNs = @()
+
+    foreach ($dir in $dirs) {
+        $nsFile = Join-Path $dir 'namespaces.json'
+        if (Test-Path $nsFile) {
+            $allNs += (Get-Content $nsFile -Raw | ConvertFrom-Json)
+        }
+    }
+
+    $allNs = $allNs | Sort-Object -Unique
+    if ($Prefix) {
+        $allNs = $allNs | Where-Object { $_ -like "$Prefix*" }
+    }
+    $allNs | ForEach-Object { Write-Output $_ }
+}
+
+# ─── Action: types ───────────────────────────────────────────────────────────
+
+function Get-TypesInNamespace {
+    param([string]$Ns)
+    if (-not $Ns) {
+        Write-Error "-Namespace is required for 'types' action."
+        exit 1
+    }
+
+    $manifest = Resolve-ProjectManifest -Name $Project
+    $dirs = Get-PackageCacheDirs -Manifest $manifest
+    $safeFile = $Ns.Replace('.', '_') + '.json'
+    $found = $false
+    $seen = @{}
+
+    foreach ($dir in $dirs) {
+        $filePath = Join-Path $dir "types\$safeFile"
+        if (-not (Test-Path $filePath)) { continue }
+        $found = $true
+        $types = Get-Content $filePath -Raw | ConvertFrom-Json
+        foreach ($t in $types) {
+            if ($seen.ContainsKey($t.fullName)) { continue }
+            $seen[$t.fullName] = $true
+            Write-Output "$($t.kind) $($t.fullName)$(if ($t.baseType) { " : $($t.baseType)" } else { '' })"
+        }
+    }
+
+    if (-not $found) {
+        Write-Error "Namespace not found: $Ns"
+        exit 1
+    }
+}
+
+# ─── Action: members ─────────────────────────────────────────────────────────
+
+function Get-MembersOfType {
+    param([string]$FullName)
+    if (-not $FullName) {
+        Write-Error "-TypeName is required for 'members' action."
+        exit 1
+    }
+
+    $lastDot = $FullName.LastIndexOf('.')
+    if ($lastDot -lt 0) {
+        Write-Error "-TypeName must include a namespace (for example: 'MyNamespace.MyType'). Provided: $FullName"
+        exit 1
+    }
+
+    $ns = $FullName.Substring(0, $lastDot)
+    $safeFile = $ns.Replace('.', '_') + '.json'
+
+    $manifest = Resolve-ProjectManifest -Name $Project
+    $dirs = Get-PackageCacheDirs -Manifest $manifest
+
+    foreach ($dir in $dirs) {
+        $filePath = Join-Path $dir "types\$safeFile"
+        if (-not (Test-Path $filePath)) { continue }
+
+        $types = Get-Content $filePath -Raw | ConvertFrom-Json
+        $type = $types | Where-Object { $_.fullName -eq $FullName }
+        if (-not $type) { continue }
+
+        Write-Output "$($type.kind) $($type.fullName)"
+        if ($type.baseType) { Write-Output "  Extends: $($type.baseType)" }
+        Write-Output ""
+        foreach ($m in $type.members) {
+            Write-Output "  [$($m.kind)] $($m.signature)"
+        }
+        return
+    }
+
+    Write-Error "Type not found: $FullName"
+    exit 1
+}
+
+# ─── Action: search ──────────────────────────────────────────────────────────
+# Ranks namespaces by best match score on type names and member names.
+# Outputs: ranked namespaces with top matching types and the JSON file path.
+# The agent can then read the JSON file to inspect all members intelligently.
+
+function Search-WinMd {
+    param([string]$SearchQuery, [int]$Max)
+    if (-not $SearchQuery) {
+        Write-Error "-Query is required for 'search' action."
+        exit 1
+    }
+
+    $manifest = Resolve-ProjectManifest -Name $Project
+    $dirs = Get-PackageCacheDirs -Manifest $manifest
+
+    # Collect: namespace -> { bestScore, matchingTypes[], filePath }
+    $nsResults = @{}
+
+    foreach ($dir in $dirs) {
+        $nsFile = Join-Path $dir 'namespaces.json'
+        if (-not (Test-Path $nsFile)) { continue }
+        $nsList = Get-Content $nsFile -Raw | ConvertFrom-Json
+
+        foreach ($n in $nsList) {
+            $safeFile = $n.Replace('.', '_') + '.json'
+            $filePath = Join-Path $dir "types\$safeFile"
+            if (-not (Test-Path $filePath)) { continue }
+
+            $types = Get-Content $filePath -Raw | ConvertFrom-Json
+            foreach ($t in $types) {
+                $typeScore = Get-MatchScore -Name $t.name -FullName $t.fullName -Query $SearchQuery
+
+                # Also search member names for matches
+                $bestMemberScore = 0
+                $matchingMember = $null
+                if ($t.members) {
+                    foreach ($m in $t.members) {
+                        $memberName = $m.name
+                        $mScore = Get-MatchScore -Name $memberName -FullName "$($t.fullName).$memberName" -Query $SearchQuery
+                        if ($mScore -gt $bestMemberScore) {
+                            $bestMemberScore = $mScore
+                            $matchingMember = $m.signature
+                        }
+                    }
+                }
+
+                $score = [Math]::Max($typeScore, $bestMemberScore)
+                if ($score -le 0) { continue }
+
+                if (-not $nsResults.ContainsKey($n)) {
+                    $nsResults[$n] = @{ BestScore = 0; Types = @(); FilePaths = @() }
+                }
+                $entry = $nsResults[$n]
+                if ($score -gt $entry.BestScore) { $entry.BestScore = $score }
+                if ($entry.FilePaths -notcontains $filePath) {
+                    $entry.FilePaths += $filePath
+                }
+
+                if ($typeScore -ge $bestMemberScore) {
+                    $entry.Types += @{ Text = "$($t.kind) $($t.fullName) [$typeScore]"; Score = $typeScore }
+                } else {
+                    $entry.Types += @{ Text = "$($t.kind) $($t.fullName) -> $matchingMember [$bestMemberScore]"; Score = $bestMemberScore }
+                }
+            }
+        }
+    }
+
+    if ($nsResults.Count -eq 0) {
+        Write-Output "No results found for: $SearchQuery"
+        return
+    }
+
+    $ranked = $nsResults.GetEnumerator() |
+        Sort-Object { $_.Value.BestScore } -Descending |
+        Select-Object -First $Max
+
+    foreach ($r in $ranked) {
+        $ns = $r.Key
+        $info = $r.Value
+        Write-Output "[$($info.BestScore)] $ns"
+        foreach ($fp in $info.FilePaths) {
+            Write-Output "    File: $fp"
+        }
+        # Show top 5 highest-scoring matching types in this namespace
+        $info.Types | Sort-Object { $_.Score } -Descending |
+            Select-Object -First 5 |
+            ForEach-Object { Write-Output "    $($_.Text)" }
+        Write-Output ""
+    }
+}
+
+# ─── Search scoring ──────────────────────────────────────────────────────────
+# Simple ranked scoring on type names. Higher = better.
+#   100 = exact name    80 = starts-with    60 = substring
+#    50 = PascalCase     40 = multi-keyword   20 = fuzzy subsequence
+
+function Get-MatchScore {
+    param([string]$Name, [string]$FullName, [string]$Query)
+
+    $q = $Query.Trim()
+    if (-not $q) { return 0 }
+
+    if ($Name -eq $q) { return 100 }
+    if ($Name -like "$q*") { return 80 }
+    if ($Name -like "*$q*" -or $FullName -like "*$q*") { return 60 }
+
+    $initials = ($Name.ToCharArray() | Where-Object { [char]::IsUpper($_) }) -join ''
+    if ($initials.Length -ge 2 -and $initials -like "*$q*") { return 50 }
+
+    $words = $q -split '\s+' | Where-Object { $_.Length -gt 0 }
+    if ($words.Count -gt 1) {
+        $allFound = $true
+        foreach ($w in $words) {
+            if ($Name -notlike "*$w*" -and $FullName -notlike "*$w*") {
+                $allFound = $false
+                break
+            }
+        }
+        if ($allFound) { return 40 }
+    }
+
+    if (Test-FuzzySubsequence -Text $Name -Pattern $q) { return 20 }
+
+    return 0
+}
+
+function Test-FuzzySubsequence {
+    param([string]$Text, [string]$Pattern)
+    $ti = 0
+    $tLower = $Text.ToLowerInvariant()
+    $pLower = $Pattern.ToLowerInvariant()
+    foreach ($ch in $pLower.ToCharArray()) {
+        $idx = $tLower.IndexOf($ch, $ti)
+        if ($idx -lt 0) { return $false }
+        $ti = $idx + 1
+    }
+    return $true
+}
+
+# ─── Action: enums ───────────────────────────────────────────────────────────
+
+function Get-EnumValues {
+    param([string]$FullName)
+    if (-not $FullName) {
+        Write-Error "-TypeName is required for 'enums' action."
+        exit 1
+    }
+
+    $lastDot = $FullName.LastIndexOf('.')
+    if ($lastDot -lt 1) {
+        Write-Error "-TypeName must be a fully-qualified type name including namespace, e.g. 'Namespace.TypeName'. Provided: $FullName"
+        exit 1
+    }
+
+    $ns = $FullName.Substring(0, $lastDot)
+    $safeFile = $ns.Replace('.', '_') + '.json'
+
+    $manifest = Resolve-ProjectManifest -Name $Project
+    $dirs = Get-PackageCacheDirs -Manifest $manifest
+
+    foreach ($dir in $dirs) {
+        $filePath = Join-Path $dir "types\$safeFile"
+        if (-not (Test-Path $filePath)) { continue }
+
+        $types = Get-Content $filePath -Raw | ConvertFrom-Json
+        $type = $types | Where-Object { $_.fullName -eq $FullName }
+        if (-not $type) { continue }
+
+        if ($type.kind -ne 'Enum') {
+            Write-Error "$FullName is not an Enum (kind: $($type.kind))"
+            exit 1
+        }
+        Write-Output "Enum $($type.fullName)"
+        if ($type.enumValues) {
+            $type.enumValues | ForEach-Object { Write-Output "  $_" }
+        } else {
+            Write-Output "  (no values)"
+        }
+        return
+    }
+
+    Write-Error "Type not found: $FullName"
+    exit 1
+}
+
+# ─── Dispatch ─────────────────────────────────────────────────────────────────
+
+switch ($Action) {
+    'projects'   { Show-Projects }
+    'packages'   { Show-Packages }
+    'stats'      { Show-Stats }
+    'namespaces' { Get-Namespaces -Prefix $Filter }
+    'types'      { Get-TypesInNamespace -Ns $Namespace }
+    'members'    { Get-MembersOfType -FullName $TypeName }
+    'search'     { Search-WinMd -SearchQuery $Query -Max $MaxResults }
+    'enums'      { Get-EnumValues -FullName $TypeName }
+}

.github/skills/winmd-api-search/scripts/Update-WinMdCache.ps1

@@ -0,0 +1,208 @@
+<#
+.SYNOPSIS
+    Generate or refresh the WinMD cache for the Agent Skill.
+
+.DESCRIPTION
+    Builds and runs the standalone cache generator to export cached JSON files
+    from all WinMD metadata found in project NuGet packages and Windows SDK.
+
+    The cache is per-package+version: if two projects reference the same
+    package at the same version, the WinMD data is parsed once and shared.
+
+    Supports single project or recursive scan of an entire repo.
+
+.PARAMETER ProjectDir
+    Path to a project directory (contains .csproj/.vcxproj), or a project file itself.
+    Defaults to scanning the workspace root.
+
+.PARAMETER Scan
+    Recursively discover all .csproj/.vcxproj files under ProjectDir.
+
+.PARAMETER OutputDir
+    Path to the cache output directory. Defaults to "Generated Files\winmd-cache".
+
+.EXAMPLE
+    .\Update-WinMdCache.ps1
+    .\Update-WinMdCache.ps1 -ProjectDir BlankWinUI
+    .\Update-WinMdCache.ps1 -Scan -ProjectDir .
+    .\Update-WinMdCache.ps1 -ProjectDir "src\MyApp\MyApp.csproj"
+#>
+[CmdletBinding()]
+param(
+    [string]$ProjectDir,
+    [switch]$Scan,
+    [string]$OutputDir = 'Generated Files\winmd-cache'
+)
+
+$ErrorActionPreference = 'Stop'
+
+# Convention: skill lives at .github/skills/winmd-api-search/scripts/
+# so workspace root is 4 levels up from $PSScriptRoot.
+$root = (Resolve-Path (Join-Path $PSScriptRoot '..\..\..\..')).Path
+$generatorProj = Join-Path (Join-Path $PSScriptRoot 'cache-generator') 'CacheGenerator.csproj'
+
+# ---------------------------------------------------------------------------
+# WinAppSDK version detection -- look only at the repo root folder (no recursion)
+# ---------------------------------------------------------------------------
+
+function Get-WinAppSdkVersionFromDirectoryPackagesProps {
+    <#
+    .SYNOPSIS
+        Extract Microsoft.WindowsAppSDK version from a Directory.Packages.props
+        (Central Package Management) at the repo root.
+    #>
+    param([string]$RepoRoot)
+    $propsFile = Join-Path $RepoRoot 'Directory.Packages.props'
+    if (-not (Test-Path $propsFile)) { return $null }
+    try {
+        [xml]$xml = Get-Content $propsFile -Raw
+        $node = $xml.SelectNodes('//PackageVersion') |
+            Where-Object { $_.Include -eq 'Microsoft.WindowsAppSDK' } |
+            Select-Object -First 1
+        if ($node) { return $node.Version }
+    } catch {
+        Write-Verbose "Could not parse $propsFile : $_"
+    }
+    return $null
+}
+
+function Get-WinAppSdkVersionFromPackagesConfig {
+    <#
+    .SYNOPSIS
+        Extract Microsoft.WindowsAppSDK version from a packages.config at the repo root.
+    #>
+    param([string]$RepoRoot)
+    $configFile = Join-Path $RepoRoot 'packages.config'
+    if (-not (Test-Path $configFile)) { return $null }
+    try {
+        [xml]$xml = Get-Content $configFile -Raw
+        $node = $xml.SelectNodes('//package') |
+            Where-Object { $_.id -eq 'Microsoft.WindowsAppSDK' } |
+            Select-Object -First 1
+        if ($node) { return $node.version }
+    } catch {
+        Write-Verbose "Could not parse $configFile : $_"
+    }
+    return $null
+}
+
+# Try Directory.Packages.props first (CPM), then packages.config
+$winAppSdkVersion = Get-WinAppSdkVersionFromDirectoryPackagesProps -RepoRoot $root
+if (-not $winAppSdkVersion) {
+    $winAppSdkVersion = Get-WinAppSdkVersionFromPackagesConfig -RepoRoot $root
+}
+if ($winAppSdkVersion) {
+    Write-Host "Detected WinAppSDK version from repo: $winAppSdkVersion" -ForegroundColor Cyan
+} else {
+    Write-Host "No WinAppSDK version found at repo root; will use latest (Version=*)" -ForegroundColor Yellow
+}
+
+# Default: if no ProjectDir, scan the workspace root
+if (-not $ProjectDir) {
+    $ProjectDir = $root
+    $Scan = $true
+}
+
+Push-Location $root
+
+try {
+    # Detect installed .NET SDK -- require >= 8.0, prefer stable over preview
+    $dotnetSdks = dotnet --list-sdks 2>$null
+    $bestMajor = $dotnetSdks |
+        Where-Object { $_ -notmatch 'preview|rc|alpha|beta' } |
+        ForEach-Object { if ($_ -match '^(\d+)\.') { [int]$Matches[1] } } |
+        Where-Object { $_ -ge 8 } |
+        Sort-Object -Descending |
+        Select-Object -First 1
+
+    # Fall back to preview SDKs if no stable SDK found
+    if (-not $bestMajor) {
+        $bestMajor = $dotnetSdks |
+            ForEach-Object { if ($_ -match '^(\d+)\.') { [int]$Matches[1] } } |
+            Where-Object { $_ -ge 8 } |
+            Sort-Object -Descending |
+            Select-Object -First 1
+    }
+
+    if (-not $bestMajor) {
+        Write-Error "No .NET SDK >= 8.0 found. Install from https://dotnet.microsoft.com/download"
+        exit 1
+    }
+
+    $targetFramework = "net$bestMajor.0"
+    Write-Host "Using .NET SDK: $targetFramework" -ForegroundColor Cyan
+
+    # Build MSBuild properties -- pass detected WinAppSDK version when available
+    $sdkVersionProp = ''
+    if ($winAppSdkVersion) {
+        $sdkVersionProp = "-p:WinAppSdkVersion=$winAppSdkVersion"
+    }
+
+    Write-Host "Building cache generator..." -ForegroundColor Cyan
+    $restoreArgs = @($generatorProj, "-p:TargetFramework=$targetFramework", '--nologo', '-v', 'q')
+    if ($sdkVersionProp) { $restoreArgs += $sdkVersionProp }
+    dotnet restore @restoreArgs
+    if ($LASTEXITCODE -ne 0) {
+        Write-Error "Restore failed"
+        exit 1
+    }
+    $buildArgs = @($generatorProj, '-c', 'Release', '--nologo', '-v', 'q', "-p:TargetFramework=$targetFramework", '--no-restore')
+    if ($sdkVersionProp) { $buildArgs += $sdkVersionProp }
+    dotnet build @buildArgs
+    if ($LASTEXITCODE -ne 0) {
+        Write-Error "Build failed"
+        exit 1
+    }
+
+    # Run the built executable directly (avoids dotnet run target framework mismatch issues)
+    $generatorDir = Join-Path $PSScriptRoot 'cache-generator'
+    $exePath = Join-Path $generatorDir "bin\Release\$targetFramework\CacheGenerator.exe"
+    if (-not (Test-Path $exePath)) {
+        # Fallback: try dll with dotnet
+        $dllPath = Join-Path $generatorDir "bin\Release\$targetFramework\CacheGenerator.dll"
+        if (Test-Path $dllPath) {
+            $exePath = $null
+        } else {
+            Write-Error "Built executable not found at: $exePath"
+            exit 1
+        }
+    }
+
+    $runArgs = @()
+    if ($Scan) {
+        $runArgs += '--scan'
+    }
+
+    # Detect installed WinAppSDK runtime via Get-AppxPackage (the WindowsApps
+    # folder is ACL-restricted so C# cannot enumerate it directly).
+    # WinMD files are architecture-independent metadata, so pick whichever arch
+    # matches the current OS to ensure the package is present.
+    $osArch = [System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture.ToString()
+    $runtimePkg = Get-AppxPackage -Name 'Microsoft.WindowsAppRuntime.*' -ErrorAction SilentlyContinue |
+        Where-Object { $_.Name -notmatch 'CBS' -and $_.Architecture -eq $osArch } |
+        Sort-Object -Property Version -Descending |
+        Select-Object -First 1
+    if ($runtimePkg -and $runtimePkg.InstallLocation -and (Test-Path $runtimePkg.InstallLocation)) {
+        Write-Host "Detected WinAppSDK runtime: $($runtimePkg.Name) v$($runtimePkg.Version)" -ForegroundColor Cyan
+        $runArgs += '--winappsdk-runtime'
+        $runArgs += $runtimePkg.InstallLocation
+    }
+
+    $runArgs += $ProjectDir
+    $runArgs += $OutputDir
+
+    Write-Host "Exporting WinMD cache..." -ForegroundColor Cyan
+    if ($exePath) {
+        & $exePath @runArgs
+    } else {
+        dotnet $dllPath @runArgs
+    }
+    if ($LASTEXITCODE -ne 0) {
+        Write-Error "Cache export failed"
+        exit 1
+    }
+
+    Write-Host "Cache updated at: $OutputDir" -ForegroundColor Green
+} finally {
+    Pop-Location
+}

.github/skills/winmd-api-search/scripts/cache-generator/CacheGenerator.csproj

@@ -0,0 +1,29 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <!-- Default fallback; Update-WinMdCache.ps1 overrides via -p:TargetFramework=net{X}.0 -->
+    <TargetFramework Condition="'$(TargetFramework)' == ''">net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+  <!-- System.Reflection.Metadata is inbox in net9.0+, only needed for net8.0 -->
+  <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
+    <PackageReference Include="System.Reflection.Metadata" Version="8.0.1" />
+  </ItemGroup>
+
+  <!--
+    Baseline WinAppSDK packages: downloaded during restore so the cache generator
+    can always index WinAppSDK APIs, even if the target project hasn't been restored.
+    ExcludeAssets="all" means they're downloaded but don't affect this tool's build.
+
+    When the repo has a known version (passed via -p:WinAppSdkVersion=X.Y.Z from
+    Update-WinMdCache.ps1), prefer that version to avoid unnecessary NuGet downloads.
+    Falls back to Version="*" (latest) on fresh clones with no restore.
+  -->
+  <ItemGroup Condition="'$(WinAppSdkVersion)' != ''">
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="$(WinAppSdkVersion)" ExcludeAssets="all" />
+  </ItemGroup>
+  <ItemGroup Condition="'$(WinAppSdkVersion)' == ''">
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="*" ExcludeAssets="all" />
+  </ItemGroup>
+</Project>

.github/skills/winmd-api-search/scripts/cache-generator/Directory.Build.props

@@ -0,0 +1,3 @@
+<Project>
+  <!-- Isolate this standalone tool from the repo-level build configuration -->
+</Project>

.github/skills/winmd-api-search/scripts/cache-generator/Directory.Build.targets

@@ -0,0 +1,3 @@
+<Project>
+  <!-- Isolate this standalone tool from the repo-level build targets -->
+</Project>

.github/skills/winmd-api-search/scripts/cache-generator/Directory.Packages.props

@@ -0,0 +1,3 @@
+<Project>
+  <!-- Isolate this standalone tool from the repo-level Central Package Management -->
+</Project>

.github/skills/wpf-to-winui3-migration/SKILL.md

@@ -0,0 +1,165 @@
+---
+name: wpf-to-winui3-migration
+description: Guide for migrating PowerToys modules from WPF to WinUI 3 (Windows App SDK). Use when asked to migrate WPF code, convert WPF XAML to WinUI, replace System.Windows namespaces with Microsoft.UI.Xaml, update Dispatcher to DispatcherQueue, replace DynamicResource with ThemeResource, migrate imaging APIs from System.Windows.Media.Imaging to Windows.Graphics.Imaging, convert WPF Window to WinUI Window, migrate .resx to .resw resources, migrate custom Observable/RelayCommand to CommunityToolkit.Mvvm source generators, handle WPF-UI (Lepo) to WinUI native control migration, or fix installer/build pipeline issues after migration. Keywords: WPF, WinUI, WinUI3, migration, porting, convert, namespace, XAML, Dispatcher, DispatcherQueue, imaging, BitmapImage, Window, ContentDialog, ThemeResource, DynamicResource, ResourceLoader, resw, resx, CommunityToolkit, ObservableProperty, WPF-UI, SizeToContent, AppWindow, SoftwareBitmap.
+license: Complete terms in LICENSE.txt
+---
+
+# WPF to WinUI 3 Migration Skill
+
+Migrate PowerToys modules from WPF (`System.Windows.*`) to WinUI 3 (`Microsoft.UI.Xaml.*` / Windows App SDK). Based on patterns validated in the ImageResizer module migration.
+
+## When to Use This Skill
+
+- Migrate a PowerToys module from WPF to WinUI 3
+- Convert WPF XAML files to WinUI 3 XAML
+- Replace `System.Windows` namespaces with `Microsoft.UI.Xaml`
+- Migrate `Dispatcher` usage to `DispatcherQueue`
+- Migrate custom `Observable`/`RelayCommand` to CommunityToolkit.Mvvm source generators
+- Replace WPF-UI (Lepo) controls with native WinUI 3 controls
+- Convert imaging code from `System.Windows.Media.Imaging` to `Windows.Graphics.Imaging`
+- Handle WPF `Window` vs WinUI `Window` differences (sizing, positioning, SizeToContent)
+- Migrate resource files from `.resx` to `.resw` with `ResourceLoader`
+- Fix installer/build pipeline issues after WinUI 3 migration
+- Update project files, NuGet packages, and signing config
+
+## Prerequisites
+
+- Visual Studio 2022 17.4+
+- Windows App SDK NuGet package (`Microsoft.WindowsAppSDK`)
+- .NET 8+ with `net8.0-windows10.0.19041.0` TFM
+- Windows 10 1803+ (April 2018 Update or newer)
+
+## Migration Strategy
+
+### Recommended Order
+
+1. **Project file** — Update TFM, NuGet packages, set `<UseWinUI>true</UseWinUI>`
+2. **Data models and business logic** — No UI dependencies, migrate first
+3. **MVVM framework** — Replace custom Observable/RelayCommand with CommunityToolkit.Mvvm
+4. **Resource strings** — Migrate `.resx` → `.resw`, introduce `ResourceLoaderInstance`
+5. **Services and utilities** — Replace `System.Windows` types, async-ify imaging code
+6. **ViewModels** — Update Dispatcher usage, binding patterns
+7. **Views/Pages** — Starting from leaf pages with fewest dependencies
+8. **Main page / shell** — Last, since it depends on everything
+9. **App.xaml / startup code** — Merge carefully (do NOT overwrite WinUI 3 boilerplate)
+10. **Installer & build pipeline** — Update WiX, signing, build events
+11. **Tests** — Adapt for WinUI 3 runtime, async patterns
+
+### Key Principles
+
+- **Do NOT overwrite `App.xaml` / `App.xaml.cs`** — WinUI 3 has different application lifecycle boilerplate. Merge your resources and initialization code into the generated WinUI 3 App class.
+- **Do NOT create Exe→WinExe `ProjectReference`** — Extract shared code to a Library project. This causes phantom build artifacts.
+- **Use `Lazy<T>` for resource-dependent statics** — `ResourceLoader` is not available at class-load time in all contexts.
+
+## Quick Reference Tables
+
+### Namespace Mapping
+
+| WPF | WinUI 3 |
+|-----|---------|
+| `System.Windows` | `Microsoft.UI.Xaml` |
+| `System.Windows.Controls` | `Microsoft.UI.Xaml.Controls` |
+| `System.Windows.Media` | `Microsoft.UI.Xaml.Media` |
+| `System.Windows.Media.Imaging` | `Microsoft.UI.Xaml.Media.Imaging` (UI) / `Windows.Graphics.Imaging` (processing) |
+| `System.Windows.Input` | `Microsoft.UI.Xaml.Input` |
+| `System.Windows.Data` | `Microsoft.UI.Xaml.Data` |
+| `System.Windows.Threading` | `Microsoft.UI.Dispatching` |
+| `System.Windows.Interop` | `WinRT.Interop` |
+
+### Critical API Replacements
+
+| WPF | WinUI 3 | Notes |
+|-----|---------|-------|
+| `Dispatcher.Invoke()` | `DispatcherQueue.TryEnqueue()` | Different return type (`bool`) |
+| `Dispatcher.CheckAccess()` | `DispatcherQueue.HasThreadAccess` | Property vs method |
+| `Application.Current.Dispatcher` | Store `DispatcherQueue` in static field | See [Threading](./references/threading-and-windowing.md) |
+| `MessageBox.Show()` | `ContentDialog` | Must set `XamlRoot` |
+| `DynamicResource` | `ThemeResource` | Theme-reactive only |
+| `clr-namespace:` | `using:` | XAML namespace prefix |
+| `{x:Static props:Resources.Key}` | `x:Uid` or `ResourceLoader.GetString()` | .resx → .resw |
+| `DataType="{x:Type m:Foo}"` | Remove or use code-behind | `x:Type` not supported |
+| `Properties.Resources.MyString` | `ResourceLoaderInstance.ResourceLoader.GetString("MyString")` | Lazy-init pattern |
+| `Application.Current.MainWindow` | Custom `App.Window` static property | Must track manually |
+| `SizeToContent="Height"` | Custom `SizeToContent()` via `AppWindow.Resize()` | See [Windowing](./references/threading-and-windowing.md) |
+| `MouseLeftButtonDown` | `PointerPressed` | Mouse → Pointer events |
+| `Pack URI (pack://...)` | `ms-appx:///` | Resource URI scheme |
+| `Observable` (custom base) | `ObservableObject` + `[ObservableProperty]` | CommunityToolkit.Mvvm |
+| `RelayCommand` (custom) | `[RelayCommand]` source generator | CommunityToolkit.Mvvm |
+| `JpegBitmapEncoder` | `BitmapEncoder.CreateAsync(JpegEncoderId, stream)` | Async, unified API |
+| `encoder.QualityLevel = 85` | `BitmapPropertySet { "ImageQuality", 0.85f }` | int 1-100 → float 0-1 |
+
+### NuGet Package Migration
+
+| WPF | WinUI 3 |
+|-----|---------|
+| `Microsoft.Xaml.Behaviors.Wpf` | `Microsoft.Xaml.Behaviors.WinUI.Managed` |
+| `WPF-UI` (Lepo) | Remove — use native WinUI 3 controls |
+| `CommunityToolkit.Mvvm` | `CommunityToolkit.Mvvm` (same) |
+| `Microsoft.Toolkit.Wpf.*` | `CommunityToolkit.WinUI.*` |
+| (none) | `Microsoft.WindowsAppSDK` |
+| (none) | `Microsoft.Windows.SDK.BuildTools` |
+| (none) | `WinUIEx` (optional, for window helpers) |
+| (none) | `CommunityToolkit.WinUI.Converters` |
+
+### XAML Syntax Changes
+
+| WPF | WinUI 3 |
+|-----|---------|
+| `xmlns:local="clr-namespace:MyApp"` | `xmlns:local="using:MyApp"` |
+| `{DynamicResource Key}` | `{ThemeResource Key}` |
+| `{x:Static Type.Member}` | `{x:Bind}` or code-behind |
+| `{x:Type local:MyType}` | Not supported |
+| `<Style.Triggers>` / `<DataTrigger>` | `VisualStateManager` |
+| `{Binding}` in `Setter.Value` | Not supported — use `StaticResource` |
+| `Content="{x:Static p:Resources.Cancel}"` | `x:Uid="Cancel"` with `.Content` in `.resw` |
+| `<ui:FluentWindow>` / `<ui:Button>` (WPF-UI) | Native `<Window>` / `<Button>` |
+| `<ui:NumberBox>` / `<ui:ProgressRing>` (WPF-UI) | Native `<NumberBox>` / `<ProgressRing>` |
+| `BasedOn="{StaticResource {x:Type ui:Button}}"` | `BasedOn="{StaticResource DefaultButtonStyle}"` |
+| `IsDefault="True"` / `IsCancel="True"` | `Style="{StaticResource AccentButtonStyle}"` / handle via KeyDown |
+| `<AccessText>` | Not available — use `AccessKey` property |
+| `<behaviors:Interaction.Triggers>` | Migrate to code-behind or WinUI behaviors |
+
+## Detailed Reference Docs
+
+Read only the section relevant to your current task:
+
+- [Namespace and API Mapping](./references/namespace-api-mapping.md) — Full type mapping, NuGet changes, project file, CsWinRT interop
+- [XAML Migration Guide](./references/xaml-migration.md) — XAML syntax, WPF-UI removal, markup extensions, styles, resources, data binding
+- [Threading and Window Management](./references/threading-and-windowing.md) — Dispatcher, DispatcherQueue, SizeToContent, AppWindow, HWND interop, custom entry point
+- [Imaging API Migration](./references/imaging-migration.md) — BitmapEncoder/Decoder, SoftwareBitmap, CodecHelper, async patterns, int→uint
+- [PowerToys-Specific Patterns](./references/powertoys-patterns.md) — MVVM migration, ResourceLoader, Lazy init, installer, signing, test adaptation, build pipeline
+
+## Common Pitfalls (from ImageResizer migration)
+
+| Pitfall | Solution |
+|---------|----------|
+| `ContentDialog` throws "does not have a XamlRoot" | Set `dialog.XamlRoot = this.Content.XamlRoot` before `ShowAsync()` |
+| `FilePicker` throws error in desktop app | Call `WinRT.Interop.InitializeWithWindow.Initialize(picker, hwnd)` |
+| `Window.Dispatcher` returns null | Use `Window.DispatcherQueue` instead |
+| Resources on `Window` element not found | Move resources to root layout container (`Grid.Resources`) |
+| `VisualStateManager` on `Window` fails | Use `UserControl` or `Page` inside the Window |
+| Satellite assembly installer errors (`WIX0103`) | Remove `.resources.dll` refs from `Resources.wxs`; WinUI 3 uses `.pri` |
+| Phantom `.exe`/`.deps.json` in root output dir | Avoid Exe→WinExe `ProjectReference`; use Library project |
+| `ResourceLoader` crash at static init | Wrap in `Lazy<T>` or null-coalescing property — see [Lazy Init](./references/powertoys-patterns.md#lazy-initialization-for-resource-dependent-statics) |
+| `SizeToContent` not available | Implement manual content measurement + `AppWindow.Resize()` with DPI scaling |
+| `x:Bind` default mode is `OneTime` | Explicitly set `Mode=OneWay` or `Mode=TwoWay` |
+| `DynamicResource` / `x:Static` not compiling | Replace with `ThemeResource` / `ResourceLoader` or `x:Uid` |
+| `IValueConverter.Convert` signature mismatch | Last param: `CultureInfo` → `string` (language tag) |
+| Test project can't resolve WPF types | Add `<UseWPF>true</UseWPF>` temporarily; remove after imaging migration |
+| Pixel dimension type mismatch (`int` vs `uint`) | WinRT uses `uint` for pixel sizes — add `u` suffix in test assertions |
+| `$(SolutionDir)` empty in standalone project build | Use `$(MSBuildThisFileDirectory)` with relative paths instead |
+| JPEG quality value wrong after migration | WPF: int 1-100; WinRT: float 0.0-1.0 |
+| MSIX packaging fails in PreBuildEvent | Move to PostBuildEvent; artifacts not ready at PreBuild time |
+| RC file icon path with forward slashes | Use double-backslash escaping: `..\\ui\\Assets\\icon.ico` |
+
+## Troubleshooting
+
+| Issue | Solution |
+|-------|----------|
+| Build fails after namespace rename | Check for lingering `System.Windows` usings; some types have no direct equivalent |
+| Missing `PresentationCore.dll` at runtime | Ensure ALL imaging code uses `Windows.Graphics.Imaging`, not `System.Windows.Media.Imaging` |
+| `DataContext` not working on Window | WinUI 3 `Window` is not a `DependencyObject`; use a root `Page` or `UserControl` |
+| XAML designer not available | WinUI 3 does not support XAML Designer; use Hot Reload instead |
+| NuGet restore failures | Run `build-essentials.cmd` after adding `Microsoft.WindowsAppSDK` package |
+| `Parallel.ForEach` compilation error | Migrate to `Parallel.ForEachAsync` for async imaging operations |
+| Signing check fails on leaked artifacts | Run `generateAllFileComponents.ps1`; verify only `WinUI3Apps\\` paths in signing config |

.github/skills/wpf-to-winui3-migration/references/imaging-migration.md

@@ -0,0 +1,287 @@
+# Imaging API Migration
+
+Migrating from WPF (`System.Windows.Media.Imaging` / `PresentationCore.dll`) to WinRT (`Windows.Graphics.Imaging`). Based on the ImageResizer migration.
+
+## Why This Migration Is Required
+
+WinUI 3 apps deployed as self-contained do NOT include `PresentationCore.dll`. Any code using `System.Windows.Media.Imaging` will throw `FileNotFoundException` at runtime. ALL imaging code must use WinRT APIs.
+
+| Purpose | Namespace |
+|---------|-----------|
+| UI display (`Image.Source`) | `Microsoft.UI.Xaml.Media.Imaging` |
+| Image processing (encode/decode/transform) | `Windows.Graphics.Imaging` |
+
+## Architecture Change: Pipeline vs Declarative
+
+The fundamental architecture differs:
+
+**WPF**: In-memory pipeline of bitmap objects. Decode → transform → encode synchronously.
+```csharp
+var decoder = BitmapDecoder.Create(stream, ...);
+var transform = new TransformedBitmap(decoder.Frames[0], new ScaleTransform(...));
+var encoder = new JpegBitmapEncoder();
+encoder.Frames.Add(BitmapFrame.Create(transform, ...));
+encoder.Save(outputStream);
+```
+
+**WinRT**: Declarative transform model. Configure transforms on the encoder, which handles pixel manipulation internally. All async.
+```csharp
+var decoder = await BitmapDecoder.CreateAsync(winrtStream);
+var encoder = await BitmapEncoder.CreateForTranscodingAsync(outputStream, decoder);
+encoder.BitmapTransform.ScaledWidth = newWidth;
+encoder.BitmapTransform.ScaledHeight = newHeight;
+encoder.BitmapTransform.InterpolationMode = BitmapInterpolationMode.Fant;
+await encoder.FlushAsync();
+```
+
+## Core Type Mapping
+
+### Decoders
+
+| WPF | WinRT | Notes |
+|-----|-------|-------|
+| `BitmapDecoder.Create(stream, options, cache)` | `BitmapDecoder.CreateAsync(stream)` | Async, auto-detects format |
+| `JpegBitmapDecoder` / `PngBitmapDecoder` / etc. | `BitmapDecoder.CreateAsync(stream)` | Single unified decoder |
+| `decoder.Frames[0]` | `await decoder.GetFrameAsync(0)` | Async frame access |
+| `decoder.Frames.Count` | `decoder.FrameCount` (uint) | `int` → `uint` |
+| `decoder.CodecInfo.ContainerFormat` | `decoder.DecoderInformation.CodecId` | Different property path |
+| `decoder.Frames[0].PixelWidth` (int) | `decoder.PixelWidth` (uint) | `int` → `uint` |
+| `WmpBitmapDecoder` | Not available | WMP/HDP not supported |
+
+### Encoders
+
+| WPF | WinRT | Notes |
+|-----|-------|-------|
+| `new JpegBitmapEncoder()` | `BitmapEncoder.CreateAsync(BitmapEncoder.JpegEncoderId, stream)` | Async factory |
+| `new PngBitmapEncoder()` | `BitmapEncoder.CreateAsync(BitmapEncoder.PngEncoderId, stream)` | No interlace control |
+| `encoder.Frames.Add(frame)` | `encoder.SetSoftwareBitmap(bitmap)` | Different API |
+| `encoder.Save(stream)` | `await encoder.FlushAsync()` | Async |
+
+### Encoder Properties (Strongly-Typed → BitmapPropertySet)
+
+WPF had type-specific encoder subclasses. WinRT uses a generic property set:
+
+```csharp
+// WPF
+case JpegBitmapEncoder jpeg: jpeg.QualityLevel = 85;        // int 1-100
+case PngBitmapEncoder png:   png.Interlace = PngInterlaceOption.On;
+case TiffBitmapEncoder tiff: tiff.Compression = TiffCompressOption.Lzw;
+
+// WinRT — JPEG quality (float 0.0-1.0)
+await encoder.BitmapProperties.SetPropertiesAsync(new BitmapPropertySet
+{
+    { "ImageQuality", new BitmapTypedValue(0.85f, PropertyType.Single) }
+});
+
+// WinRT — TIFF compression (via BitmapPropertySet at creation time)
+var props = new BitmapPropertySet
+{
+    { "TiffCompressionMethod", new BitmapTypedValue((byte)2, PropertyType.UInt8) }
+};
+var encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.TiffEncoderId, stream, props);
+```
+
+**JPEG quality scale change**: WPF int `1-100` → WinRT float `0.0-1.0`. Divide by 100.
+
+### Bitmap Types
+
+| WPF | WinRT | Notes |
+|-----|-------|-------|
+| `BitmapSource` | `SoftwareBitmap` | Central pixel-data type |
+| `BitmapImage` | `BitmapImage` (in `Microsoft.UI.Xaml.Media.Imaging`) | UI display only |
+| `FormatConvertedBitmap` | `SoftwareBitmap.Convert()` | |
+| `TransformedBitmap` + `ScaleTransform` | `BitmapTransform` via encoder | Declarative |
+| `CroppedBitmap` | `BitmapTransform.Bounds` | |
+
+### Metadata
+
+| WPF | WinRT | Notes |
+|-----|-------|-------|
+| `BitmapMetadata` | `BitmapProperties` | Different API surface |
+| `BitmapMetadata.Clone()` | No equivalent | Cannot selectively clone |
+| Selective metadata removal | Not supported | All-or-nothing only |
+
+**Two encoder creation strategies for metadata:**
+- `CreateForTranscodingAsync()` — preserves ALL metadata from source
+- `CreateAsync()` — creates fresh encoder with NO metadata
+
+This eliminated ~258 lines of manual metadata manipulation code (`BitmapMetadataExtension.cs`) in ImageResizer.
+
+### Interpolation Modes
+
+| WPF `BitmapScalingMode` | WinRT `BitmapInterpolationMode` |
+|------------------------|-------------------------------|
+| `HighQuality` / `Fant` | `Fant` |
+| `Linear` | `Linear` |
+| `NearestNeighbor` | `NearestNeighbor` |
+| `Unspecified` / `LowQuality` | `Linear` |
+
+## Stream Interop
+
+WinRT imaging requires `IRandomAccessStream` instead of `System.IO.Stream`:
+
+```csharp
+using var stream = File.OpenRead(path);
+var winrtStream = stream.AsRandomAccessStream();  // Extension method
+var decoder = await BitmapDecoder.CreateAsync(winrtStream);
+```
+
+**Critical**: For transcode, seek the input stream back to 0 before creating the encoder:
+```csharp
+winrtStream.Seek(0);
+var encoder = await BitmapEncoder.CreateForTranscodingAsync(outputStream, decoder);
+```
+
+## CodecHelper Pattern (from ImageResizer)
+
+WPF stored container format GUIDs in `settings.json`. WinRT uses different codec IDs. Create a `CodecHelper` to bridge them:
+
+```csharp
+internal static class CodecHelper
+{
+    // Maps WPF container format GUIDs (stored in settings JSON) to WinRT encoder IDs
+    private static readonly Dictionary<Guid, Guid> LegacyGuidToEncoderId = new()
+    {
+        [new Guid("19e4a5aa-5662-4fc5-a0c0-1758028e1057")] = BitmapEncoder.JpegEncoderId,
+        [new Guid("1b7cfaf4-713f-473c-bbcd-6137425faeaf")] = BitmapEncoder.PngEncoderId,
+        [new Guid("0af1d87e-fcfe-4188-bdeb-a7906471cbe3")] = BitmapEncoder.BmpEncoderId,
+        [new Guid("163bcc30-e2e9-4f0b-961d-a3e9fdb788a3")] = BitmapEncoder.TiffEncoderId,
+        [new Guid("1f8a5601-7d4d-4cbd-9c82-1bc8d4eeb9a5")] = BitmapEncoder.GifEncoderId,
+    };
+
+    // Maps decoder IDs to corresponding encoder IDs
+    private static readonly Dictionary<Guid, Guid> DecoderIdToEncoderId = new()
+    {
+        [BitmapDecoder.JpegDecoderId] = BitmapEncoder.JpegEncoderId,
+        [BitmapDecoder.PngDecoderId] = BitmapEncoder.PngEncoderId,
+        // ...
+    };
+
+    public static Guid GetEncoderIdFromLegacyGuid(Guid legacyGuid)
+        => LegacyGuidToEncoderId.GetValueOrDefault(legacyGuid, Guid.Empty);
+
+    public static Guid GetEncoderIdForDecoder(BitmapDecoder decoder)
+        => DecoderIdToEncoderId.GetValueOrDefault(decoder.DecoderInformation.CodecId, Guid.Empty);
+}
+```
+
+This preserves backward compatibility with existing `settings.json` files that contain WPF-era GUIDs.
+
+## ImagingEnums Pattern (from ImageResizer)
+
+WPF-specific enums (`PngInterlaceOption`, `TiffCompressOption`) from `System.Windows.Media.Imaging` are used in settings JSON. Create custom enums with identical integer values for backward-compatible deserialization:
+
+```csharp
+// Replace System.Windows.Media.Imaging.PngInterlaceOption
+public enum PngInterlaceOption { Default = 0, On = 1, Off = 2 }
+
+// Replace System.Windows.Media.Imaging.TiffCompressOption
+public enum TiffCompressOption { Default = 0, None = 1, Ccitt3 = 2, Ccitt4 = 3, Lzw = 4, Rle = 5, Zip = 6 }
+```
+
+## Async Migration Patterns
+
+### Method Signatures
+
+All imaging operations become async:
+
+| Before | After |
+|--------|-------|
+| `void Execute(file, settings)` | `async Task ExecuteAsync(file, settings)` |
+| `IEnumerable<Error> Process()` | `async Task<IEnumerable<Error>> ProcessAsync()` |
+
+### Parallel Processing
+
+```csharp
+// WPF (synchronous)
+Parallel.ForEach(Files, new ParallelOptions { MaxDegreeOfParallelism = ... },
+    (file, state, i) => { Execute(file, settings); });
+
+// WinRT (async)
+await Parallel.ForEachAsync(Files, new ParallelOptions { MaxDegreeOfParallelism = ... },
+    async (file, ct) => { await ExecuteAsync(file, settings); });
+```
+
+### CLI Async Bridge
+
+CLI entry points must bridge async to sync:
+```csharp
+return RunSilentModeAsync(cliOptions).GetAwaiter().GetResult();
+```
+
+### Task.Factory.StartNew → Task.Run
+
+```csharp
+// WPF
+_ = Task.Factory.StartNew(StartExecutingWork, token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
+
+// WinUI 3
+_ = Task.Run(() => StartExecutingWorkAsync());
+```
+
+## SoftwareBitmap as Interface Type
+
+When modules expose imaging interfaces (e.g., AI super-resolution), change parameter/return types:
+
+```csharp
+// WPF
+BitmapSource ApplySuperResolution(BitmapSource source, int scale, string filePath);
+
+// WinRT
+SoftwareBitmap ApplySuperResolution(SoftwareBitmap source, int scale, string filePath);
+```
+
+This eliminates manual `BitmapSource ↔ SoftwareBitmap` conversion code (unsafe `IMemoryBufferByteAccess` COM interop).
+
+## MultiFrame Image Handling
+
+```csharp
+// WinRT multi-frame encode (e.g., multi-page TIFF, animated GIF)
+for (uint i = 0; i < decoder.FrameCount; i++)
+{
+    if (i > 0)
+        await encoder.GoToNextFrameAsync();
+
+    var frame = await decoder.GetFrameAsync(i);
+    var bitmap = await frame.GetSoftwareBitmapAsync(
+        frame.BitmapPixelFormat,
+        BitmapAlphaMode.Premultiplied,
+        transform,
+        ExifOrientationMode.IgnoreExifOrientation,
+        ColorManagementMode.DoNotColorManage);
+    encoder.SetSoftwareBitmap(bitmap);
+}
+await encoder.FlushAsync();
+```
+
+## int → uint for Pixel Dimensions
+
+WinRT uses `uint` for all pixel dimensions. This affects:
+- `decoder.PixelWidth` / `decoder.PixelHeight` — `uint`
+- `BitmapTransform.ScaledWidth` / `ScaledHeight` — `uint`
+- `SoftwareBitmap` constructor — `uint` parameters
+- Test assertions: `Assert.AreEqual(96, ...)` → `Assert.AreEqual(96u, ...)`
+
+## Display SoftwareBitmap in UI
+
+```csharp
+var source = new SoftwareBitmapSource();
+// Must convert to Bgra8/Premultiplied for display
+if (bitmap.BitmapPixelFormat != BitmapPixelFormat.Bgra8 ||
+    bitmap.BitmapAlphaMode != BitmapAlphaMode.Premultiplied)
+{
+    bitmap = SoftwareBitmap.Convert(bitmap, BitmapPixelFormat.Bgra8, BitmapAlphaMode.Premultiplied);
+}
+await source.SetBitmapAsync(bitmap);
+myImage.Source = source;
+```
+
+## Known Limitations
+
+| Feature | WPF | WinRT | Impact |
+|---------|-----|-------|--------|
+| PNG interlace | `PngBitmapEncoder.Interlace` | Not available | Always non-interlaced |
+| Metadata stripping | Selective via `BitmapMetadata.Clone()` | All-or-nothing | Orientation EXIF also removed |
+| Pixel formats | Many (`Pbgra32`, `Bgr24`, `Indexed8`, ...) | Primarily `Bgra8`, `Rgba8`, `Gray8/16` | Convert to `Bgra8` |
+| WMP/HDP format | `WmpBitmapDecoder` | Not available | Not supported |
+| Pixel differences | WPF scaler | `BitmapInterpolationMode.Fant` | Not bit-identical |

.github/skills/wpf-to-winui3-migration/references/namespace-api-mapping.md

@@ -0,0 +1,226 @@
+# Namespace and API Mapping Reference
+
+Complete reference for mapping WPF types to WinUI 3 equivalents, based on the ImageResizer migration.
+
+## Root Namespace Mapping
+
+| WPF Namespace | WinUI 3 Namespace |
+|---------------|-------------------|
+| `System.Windows` | `Microsoft.UI.Xaml` |
+| `System.Windows.Automation` | `Microsoft.UI.Xaml.Automation` |
+| `System.Windows.Automation.Peers` | `Microsoft.UI.Xaml.Automation.Peers` |
+| `System.Windows.Controls` | `Microsoft.UI.Xaml.Controls` |
+| `System.Windows.Controls.Primitives` | `Microsoft.UI.Xaml.Controls.Primitives` |
+| `System.Windows.Data` | `Microsoft.UI.Xaml.Data` |
+| `System.Windows.Documents` | `Microsoft.UI.Xaml.Documents` |
+| `System.Windows.Input` | `Microsoft.UI.Xaml.Input` |
+| `System.Windows.Markup` | `Microsoft.UI.Xaml.Markup` |
+| `System.Windows.Media` | `Microsoft.UI.Xaml.Media` |
+| `System.Windows.Media.Animation` | `Microsoft.UI.Xaml.Media.Animation` |
+| `System.Windows.Media.Imaging` | `Microsoft.UI.Xaml.Media.Imaging` |
+| `System.Windows.Navigation` | `Microsoft.UI.Xaml.Navigation` |
+| `System.Windows.Shapes` | `Microsoft.UI.Xaml.Shapes` |
+| `System.Windows.Threading` | `Microsoft.UI.Dispatching` |
+| `System.Windows.Interop` | `WinRT.Interop` |
+
+## Core Type Mapping
+
+| WPF Type | WinUI 3 Type |
+|----------|-------------|
+| `System.Windows.Application` | `Microsoft.UI.Xaml.Application` |
+| `System.Windows.Window` | `Microsoft.UI.Xaml.Window` (NOT a DependencyObject) |
+| `System.Windows.DependencyObject` | `Microsoft.UI.Xaml.DependencyObject` |
+| `System.Windows.DependencyProperty` | `Microsoft.UI.Xaml.DependencyProperty` |
+| `System.Windows.FrameworkElement` | `Microsoft.UI.Xaml.FrameworkElement` |
+| `System.Windows.UIElement` | `Microsoft.UI.Xaml.UIElement` |
+| `System.Windows.Visibility` | `Microsoft.UI.Xaml.Visibility` |
+| `System.Windows.Thickness` | `Microsoft.UI.Xaml.Thickness` |
+| `System.Windows.CornerRadius` | `Microsoft.UI.Xaml.CornerRadius` |
+| `System.Windows.Media.Color` | `Windows.UI.Color` (note: `Windows.UI`, not `Microsoft.UI`) |
+| `System.Windows.Media.Colors` | `Microsoft.UI.Colors` |
+
+## Controls Mapping
+
+### Direct Mapping (namespace-only change)
+
+These controls exist in both frameworks with the same name — change `System.Windows.Controls` to `Microsoft.UI.Xaml.Controls`:
+
+`Button`, `TextBox`, `TextBlock`, `ComboBox`, `CheckBox`, `ListBox`, `ListView`, `Image`, `StackPanel`, `Grid`, `Border`, `ScrollViewer`, `ContentControl`, `UserControl`, `Page`, `Frame`, `Slider`, `ProgressBar`, `ToolTip`, `RadioButton`, `ToggleButton`
+
+### Controls With Different Names or Behavior
+
+| WPF | WinUI 3 | Notes |
+|-----|---------|-------|
+| `MessageBox` | `ContentDialog` | Must set `XamlRoot` before `ShowAsync()` |
+| `ContextMenu` | `MenuFlyout` | Different API surface |
+| `TabControl` | `TabView` | Different API |
+| `Menu` | `MenuBar` | Different API |
+| `StatusBar` | Custom `StackPanel` layout | No built-in equivalent |
+| `AccessText` | Not available | Use `AccessKey` property on target control |
+
+### WPF-UI (Lepo) to Native WinUI 3
+
+ImageResizer used the `WPF-UI` library (Lepo) for Fluent styling. These must be replaced with native WinUI 3 equivalents:
+
+| WPF-UI (Lepo) | WinUI 3 Native | Notes |
+|----------------|---------------|-------|
+| `<ui:FluentWindow>` | `<Window>` | Native window + `ExtendsContentIntoTitleBar` |
+| `<ui:Button>` | `<Button>` | Native button |
+| `<ui:NumberBox>` | `<NumberBox>` | Built into WinUI 3 |
+| `<ui:ProgressRing>` | `<ProgressRing>` | Built into WinUI 3 |
+| `<ui:SymbolIcon>` | `<SymbolIcon>` or `<FontIcon>` | Built into WinUI 3 |
+| `<ui:InfoBar>` | `<InfoBar>` | Built into WinUI 3 |
+| `<ui:TitleBar>` | Custom title bar via `SetTitleBar()` | Use `ExtendsContentIntoTitleBar` |
+| `<ui:ThemesDictionary>` | `<XamlControlsResources>` | In merged dictionaries |
+| `<ui:ControlsDictionary>` | Remove | Not needed — WinUI 3 has its own control styles |
+| `BasedOn="{StaticResource {x:Type ui:Button}}"` | `BasedOn="{StaticResource DefaultButtonStyle}"` | Named style keys |
+
+## Input Event Mapping
+
+| WPF Event | WinUI 3 Event | Notes |
+|-----------|--------------|-------|
+| `MouseLeftButtonDown` | `PointerPressed` | Check `IsLeftButtonPressed` on args |
+| `MouseLeftButtonUp` | `PointerReleased` | Check pointer properties |
+| `MouseRightButtonDown` | `RightTapped` | Or `PointerPressed` with right button check |
+| `MouseMove` | `PointerMoved` | Uses `PointerRoutedEventArgs` |
+| `MouseWheel` | `PointerWheelChanged` | Different event args |
+| `MouseEnter` | `PointerEntered` | |
+| `MouseLeave` | `PointerExited` | |
+| `MouseDoubleClick` | `DoubleTapped` | Different event args |
+| `KeyDown` | `KeyDown` | Same name, args type: `KeyRoutedEventArgs` |
+| `PreviewKeyDown` | No direct equivalent | Use `KeyDown` with handled pattern |
+
+## IValueConverter Signature Change
+
+| WPF | WinUI 3 |
+|-----|---------|
+| `Convert(object value, Type targetType, object parameter, CultureInfo culture)` | `Convert(object value, Type targetType, object parameter, string language)` |
+| `ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)` | `ConvertBack(object value, Type targetType, object parameter, string language)` |
+
+Last parameter changes from `CultureInfo` to `string` (BCP-47 language tag). All converter classes must be updated.
+
+## Types That Moved to Different Hierarchies
+
+| WPF | WinUI 3 | Notes |
+|-----|---------|-------|
+| `System.Windows.Threading.Dispatcher` | `Microsoft.UI.Dispatching.DispatcherQueue` | Completely different API |
+| `System.Windows.Threading.DispatcherPriority` | `Microsoft.UI.Dispatching.DispatcherQueuePriority` | Only 3 levels: High/Normal/Low |
+| `System.Windows.Interop.HwndSource` | `WinRT.Interop.WindowNative` | For HWND interop |
+| `System.Windows.Interop.WindowInteropHelper` | `WinRT.Interop.WindowNative.GetWindowHandle()` | |
+| `System.Windows.SystemColors` | Resource keys via `ThemeResource` | No direct static class |
+| `System.Windows.SystemParameters` | Win32 API or `DisplayInformation` | No direct equivalent |
+
+## NuGet Package Migration
+
+| WPF | WinUI 3 | Notes |
+|-----|---------|-------|
+| Built into .NET (no NuGet needed) | `Microsoft.WindowsAppSDK` | Required |
+| `PresentationCore` / `PresentationFramework` | `Microsoft.WinUI` (transitive) | |
+| `Microsoft.Xaml.Behaviors.Wpf` | `Microsoft.Xaml.Behaviors.WinUI.Managed` | |
+| `WPF-UI` (Lepo) | **Remove** — use native WinUI 3 controls | |
+| `CommunityToolkit.Mvvm` | `CommunityToolkit.Mvvm` (same) | |
+| `Microsoft.Toolkit.Wpf.*` | `CommunityToolkit.WinUI.*` | |
+| (none) | `Microsoft.Windows.SDK.BuildTools` | Required |
+| (none) | `WinUIEx` | Optional, window helpers |
+| (none) | `CommunityToolkit.WinUI.Converters` | Optional |
+| (none) | `CommunityToolkit.WinUI.Extensions` | Optional |
+| (none) | `Microsoft.Web.WebView2` | If using WebView |
+
+## Project File Changes
+
+### WPF .csproj
+
+```xml
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <UseWPF>true</UseWPF>
+    <ApplicationManifest>ImageResizerUI.dev.manifest</ApplicationManifest>
+    <ApplicationIcon>Resources\ImageResizer.ico</ApplicationIcon>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
+  </PropertyGroup>
+</Project>
+```
+
+### WinUI 3 .csproj
+
+```xml
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows10.0.19041.0</TargetFramework>
+    <UseWinUI>true</UseWinUI>
+    <SelfContained>true</SelfContained>
+    <WindowsAppSDKSelfContained>true</WindowsAppSDKSelfContained>
+    <WindowsPackageType>None</WindowsPackageType>
+    <EnablePreviewMsixTooling>true</EnablePreviewMsixTooling>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+    <ApplicationIcon>Assets\ImageResizer\ImageResizer.ico</ApplicationIcon>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
+    <DefineConstants>DISABLE_XAML_GENERATED_MAIN,TRACE</DefineConstants>
+    <ProjectPriFileName>PowerToys.ModuleName.pri</ProjectPriFileName>
+  </PropertyGroup>
+</Project>
+```
+
+Key changes:
+- `UseWPF` → `UseWinUI`
+- TFM: `net8.0-windows` → `net8.0-windows10.0.19041.0`
+- Add `WindowsPackageType=None` for unpackaged desktop apps
+- Add `SelfContained=true` + `WindowsAppSDKSelfContained=true`
+- Add `DISABLE_XAML_GENERATED_MAIN` if using custom `Program.cs` entry point
+- Set `ProjectPriFileName` to match your module's assembly name
+- Move icon from `Resources/` to `Assets/<Module>/`
+
+### XAML ApplicationDefinition Setup
+
+WinUI 3 requires explicit `ApplicationDefinition` declaration:
+
+```xml
+<ItemGroup>
+  <Page Remove="ImageResizerXAML\App.xaml" />
+</ItemGroup>
+<ItemGroup>
+  <ApplicationDefinition Include="ImageResizerXAML\App.xaml" />
+</ItemGroup>
+```
+
+### CsWinRT Interop (for GPO and native references)
+
+If the module references native C++ projects (like `GPOWrapper`):
+
+```xml
+<PropertyGroup>
+  <CsWinRTIncludes>PowerToys.GPOWrapper</CsWinRTIncludes>
+  <CsWinRTGeneratedFilesDir>$(OutDir)</CsWinRTGeneratedFilesDir>
+</PropertyGroup>
+```
+
+Change `GPOWrapperProjection.csproj` reference to direct `GPOWrapper.vcxproj` reference.
+
+### InternalsVisibleTo Migration
+
+Move from code file to `.csproj`:
+
+```csharp
+// DELETE: Properties/InternalsVisibleTo.cs
+// [assembly: InternalsVisibleTo("ImageResizer.Test")]
+```
+
+```xml
+<!-- ADD to .csproj: -->
+<ItemGroup>
+  <InternalsVisibleTo Include="ImageResizer.Test" />
+</ItemGroup>
+```
+
+### Items to Remove from .csproj
+
+```xml
+<!-- DELETE: WPF resource embedding -->
+<EmbeddedResource Update="Properties\Resources.resx">...</EmbeddedResource>
+<Resource Include="Resources\ImageResizer.ico" />
+<Compile Update="Properties\Resources.Designer.cs">...</Compile>
+<FrameworkReference Include="Microsoft.WindowsDesktop.App.WPF" /> <!-- from CLI project -->
+```

.github/skills/wpf-to-winui3-migration/references/powertoys-patterns.md

@@ -0,0 +1,516 @@
+# PowerToys-Specific Migration Patterns
+
+Patterns and conventions specific to the PowerToys codebase, based on the ImageResizer migration.
+
+## Project Structure
+
+### Before (WPF Module)
+
+```
+src/modules/<module>/
+├── <Module>UI/
+│   ├── <Module>UI.csproj        # OutputType=WinExe, UseWPF=true
+│   ├── App.xaml / App.xaml.cs
+│   ├── MainWindow.xaml / .cs
+│   ├── Views/
+│   ├── ViewModels/
+│   ├── Helpers/
+│   │   ├── Observable.cs        # Custom INotifyPropertyChanged
+│   │   └── RelayCommand.cs      # Custom ICommand
+│   ├── Properties/
+│   │   ├── Resources.resx       # WPF resource strings
+│   │   ├── Resources.Designer.cs
+│   │   └── InternalsVisibleTo.cs
+│   └── Telemetry/
+├── <Module>CLI/
+│   └── <Module>CLI.csproj       # OutputType=Exe
+└── tests/
+```
+
+### After (WinUI 3 Module)
+
+```
+src/modules/<module>/
+├── <Module>UI/
+│   ├── <Module>UI.csproj        # OutputType=WinExe, UseWinUI=true
+│   ├── Program.cs               # Custom entry point (DISABLE_XAML_GENERATED_MAIN)
+│   ├── app.manifest             # Single manifest file
+│   ├── ImageResizerXAML/
+│   │   ├── App.xaml / App.xaml.cs   # WinUI 3 App class
+│   │   ├── MainWindow.xaml / .cs
+│   │   └── Views/
+│   ├── Converters/              # WinUI 3 IValueConverter (string language)
+│   ├── ViewModels/
+│   ├── Helpers/
+│   │   └── ResourceLoaderInstance.cs  # Static ResourceLoader accessor
+│   ├── Utilities/
+│   │   └── CodecHelper.cs       # WPF→WinRT codec ID mapping (if imaging)
+│   ├── Models/
+│   │   └── ImagingEnums.cs      # Custom enums replacing WPF imaging enums
+│   ├── Strings/
+│   │   └── en-us/
+│   │       └── Resources.resw   # WinUI 3 resource strings
+│   └── Assets/
+│       └── <Module>/
+│           └── <Module>.ico     # Moved from Resources/
+├── <Module>Common/              # NEW: shared library for CLI
+│   └── <Module>Common.csproj    # OutputType=Library
+├── <Module>CLI/
+│   └── <Module>CLI.csproj       # References Common, NOT UI
+└── tests/
+```
+
+### Critical: CLI Dependency Pattern
+
+**Do NOT** create `ProjectReference` from Exe to WinExe. This causes phantom build artifacts (`.exe`, `.deps.json`, `.runtimeconfig.json`) in the root output directory.
+
+```
+WRONG:  ImageResizerCLI (Exe) → ImageResizerUI (WinExe)    ← phantom artifacts
+CORRECT: ImageResizerCLI (Exe) → ImageResizerCommon (Library)
+         ImageResizerUI (WinExe) → ImageResizerCommon (Library)
+```
+
+Follow the `FancyZonesCLI` → `FancyZonesEditorCommon` pattern.
+
+### Files to Delete
+
+| File | Reason |
+|------|--------|
+| `Properties/Resources.resx` | Replaced by `Strings/en-us/Resources.resw` |
+| `Properties/Resources.Designer.cs` | Auto-generated; no longer needed |
+| `Properties/InternalsVisibleTo.cs` | Moved to `.csproj` `<InternalsVisibleTo>` |
+| `Helpers/Observable.cs` | Replaced by `CommunityToolkit.Mvvm.ObservableObject` |
+| `Helpers/RelayCommand.cs` | Replaced by `CommunityToolkit.Mvvm.Input` |
+| `Resources/*.ico` / `Resources/*.png` | Moved to `Assets/<Module>/` |
+| WPF `.dev.manifest` / `.prod.manifest` | Replaced by single `app.manifest` |
+| WPF-specific converters | Replaced by WinUI 3 converters with `string language` |
+
+---
+
+## MVVM Migration: Custom → CommunityToolkit.Mvvm Source Generators
+
+### Observable Base Class → ObservableObject + [ObservableProperty]
+
+**Before (custom Observable):**
+```csharp
+public class ResizeSize : Observable
+{
+    private int _id;
+    public int Id { get => _id; set => Set(ref _id, value); }
+
+    private ResizeFit _fit;
+    public ResizeFit Fit
+    {
+        get => _fit;
+        set
+        {
+            Set(ref _fit, value);
+            UpdateShowHeight();
+        }
+    }
+
+    private bool _showHeight = true;
+    public bool ShowHeight { get => _showHeight; set => Set(ref _showHeight, value); }
+    private void UpdateShowHeight() { ShowHeight = Fit == ResizeFit.Stretch || Unit != ResizeUnit.Percent; }
+}
+```
+
+**After (CommunityToolkit.Mvvm source generators):**
+```csharp
+public partial class ResizeSize : ObservableObject  // MUST be partial
+{
+    [ObservableProperty]
+    [JsonPropertyName("Id")]
+    private int _id;
+
+    [ObservableProperty]
+    [NotifyPropertyChangedFor(nameof(ShowHeight))]  // Replaces manual UpdateShowHeight()
+    private ResizeFit _fit;
+
+    // Computed property — no backing field, no manual update method
+    public bool ShowHeight => Fit == ResizeFit.Stretch || Unit != ResizeUnit.Percent;
+}
+```
+
+Key changes:
+- Class must be `partial` for source generators
+- `Observable` → `ObservableObject` (from CommunityToolkit.Mvvm)
+- Manual `Set(ref _field, value)` → `[ObservableProperty]` attribute
+- `PropertyChanged` dependencies → `[NotifyPropertyChangedFor(nameof(...))]`
+- Computed properties with manual `UpdateXxx()` → direct expression body
+
+### Custom Name Setter with Transform
+
+For properties that transform the value before storing:
+
+```csharp
+// Cannot use [ObservableProperty] because of value transformation
+private string _name;
+public string Name
+{
+    get => _name;
+    set => SetProperty(ref _name, ReplaceTokens(value));  // SetProperty from ObservableObject
+}
+```
+
+### RelayCommand → [RelayCommand] Source Generator
+
+```csharp
+// DELETE: Helpers/RelayCommand.cs (custom ICommand)
+
+// Before
+public ICommand ResizeCommand { get; } = new RelayCommand(Execute);
+
+// After
+[RelayCommand]
+private void Resize() { /* ... */ }
+// Source generator creates ResizeCommand property automatically
+```
+
+---
+
+## Resource String Migration (.resx → .resw)
+
+### ResourceLoaderInstance Helper
+
+```csharp
+internal static class ResourceLoaderInstance
+{
+    internal static ResourceLoader ResourceLoader { get; private set; }
+
+    static ResourceLoaderInstance()
+    {
+        ResourceLoader = new ResourceLoader("PowerToys.ImageResizer.pri");
+    }
+}
+```
+
+**Note**: Use the single-argument `ResourceLoader` constructor. The two-argument version (`ResourceLoader("file.pri", "path/Resources")`) may fail if the resource map path doesn't match the actual PRI structure.
+
+### Usage
+
+```csharp
+// WPF
+using ImageResizer.Properties;
+string text = Resources.MyStringKey;
+
+// WinUI 3
+string text = ResourceLoaderInstance.ResourceLoader.GetString("MyStringKey");
+```
+
+### Lazy Initialization for Resource-Dependent Statics
+
+`ResourceLoader` is not available at class-load time in all contexts (CLI mode, test harness). Use lazy initialization:
+
+**Before (crashes at class load):**
+```csharp
+private static readonly CompositeFormat _format =
+    CompositeFormat.Parse(Resources.Error_Format);
+
+private static readonly Dictionary<string, string> _tokens = new()
+{
+    ["$small$"] = Resources.Small,
+    ["$medium$"] = Resources.Medium,
+};
+```
+
+**After (lazy, safe):**
+```csharp
+private static CompositeFormat _format;
+private static CompositeFormat Format => _format ??=
+    CompositeFormat.Parse(ResourceLoaderInstance.ResourceLoader.GetString("Error_Format"));
+
+private static readonly Lazy<Dictionary<string, string>> _tokens = new(() =>
+    new Dictionary<string, string>
+    {
+        ["$small$"] = ResourceLoaderInstance.ResourceLoader.GetString("Small"),
+        ["$medium$"] = ResourceLoaderInstance.ResourceLoader.GetString("Medium"),
+    });
+// Usage: _tokens.Value.TryGetValue(...)
+```
+
+### XAML: x:Static → x:Uid
+
+```xml
+<!-- WPF -->
+<Button Content="{x:Static p:Resources.Cancel}" />
+<!-- WinUI 3 -->
+<Button x:Uid="Cancel" />
+```
+
+In `.resw`, use property-suffixed keys: `Cancel.Content`, `Header.Text`, etc.
+
+---
+
+## CLI Options Migration
+
+`System.CommandLine.Option<T>` constructor signature changed:
+
+```csharp
+// WPF era — string[] aliases
+public DestinationOption()
+    : base(_aliases, Properties.Resources.CLI_Option_Destination)
+
+// WinUI 3 — single string name
+public DestinationOption()
+    : base(_aliases[0], ResourceLoaderInstance.ResourceLoader.GetString("CLI_Option_Destination"))
+```
+
+---
+
+## Installer Updates
+
+### WiX Changes
+
+#### 1. Remove Satellite Assembly References
+
+Remove from `installer/PowerToysSetupVNext/Resources.wxs`:
+- `<Component>` entries for `<Module>.resources.dll`
+- `<RemoveFolder>` entries for locale directories
+- Module from `WinUI3AppsInstallFolder` `ParentDirectory` loop
+
+#### 2. Update File Component Generation
+
+Run `generateAllFileComponents.ps1` after migration. For Exe→WinExe dependency issues, add cleanup logic:
+
+```powershell
+# Strip phantom ImageResizer files from BaseApplications.wxs
+$content = $content -replace 'PowerToys\.ImageResizer\.exe', ''
+$content = $content -replace 'PowerToys\.ImageResizer\.deps\.json', ''
+$content = $content -replace 'PowerToys\.ImageResizer\.runtimeconfig\.json', ''
+```
+
+#### 3. Output Directory
+
+WinUI 3 modules output to `WinUI3Apps/`:
+```xml
+<OutputPath>..\..\..\..\$(Platform)\$(Configuration)\WinUI3Apps\</OutputPath>
+```
+
+### ESRP Signing
+
+Update `.pipelines/ESRPSigning_core.json` — all module binaries must use `WinUI3Apps\\` paths:
+
+```json
+{
+    "FileList": [
+        "WinUI3Apps\\PowerToys.ImageResizer.exe",
+        "WinUI3Apps\\PowerToys.ImageResizerExt.dll",
+        "WinUI3Apps\\PowerToys.ImageResizerContextMenu.dll"
+    ]
+}
+```
+
+---
+
+## Build Pipeline Fixes
+
+### $(SolutionDir) → $(MSBuildThisFileDirectory)
+
+`$(SolutionDir)` is empty when building individual projects outside the solution. Replace with relative paths from the project file:
+
+```xml
+<!-- Before (breaks on standalone project build) -->
+<Exec Command="powershell $(SolutionDir)tools\build\convert-resx-to-rc.ps1" />
+
+<!-- After (works always) -->
+<Exec Command="powershell $(MSBuildThisFileDirectory)..\..\..\..\tools\build\convert-resx-to-rc.ps1" />
+```
+
+### MSIX Packaging: PreBuild → PostBuild
+
+MSIX packaging must happen AFTER the build (artifacts not ready at PreBuild):
+
+```xml
+<!-- Before -->
+<PreBuildEvent>MakeAppx.exe pack /d . /p "$(OutDir)Package.msix" /o</PreBuildEvent>
+
+<!-- After -->
+<PostBuildEvent>
+  if exist "$(OutDir)Package.msix" del "$(OutDir)Package.msix"
+  MakeAppx.exe pack /d "$(MSBuildThisFileDirectory)." /p "$(OutDir)Package.msix" /o
+</PostBuildEvent>
+```
+
+### RC File Icon Path Escaping
+
+Windows Resource Compiler requires double-backslash paths:
+
+```c
+// Before (breaks)
+IDI_ICON1 ICON "..\\ui\Assets\ImageResizer\ImageResizer.ico"
+// After
+IDI_ICON1 ICON "..\\ui\\Assets\\ImageResizer\\ImageResizer.ico"
+```
+
+### BOM/Encoding Normalization
+
+Migration may strip UTF-8 BOM from C# files (`// Copyright` → `// Copyright`). This is cosmetic and safe, but be aware it will show as changes in diff.
+
+---
+
+## Test Adaptation
+
+### Tests Requiring WPF Runtime
+
+If tests still need WPF types (e.g., comparing old vs new output), temporarily add:
+```xml
+<UseWPF>true</UseWPF>
+```
+Remove this after fully migrating all test code to WinRT APIs.
+
+### Tests Using ResourceLoader
+
+Unit tests cannot easily initialize WinUI 3 `ResourceLoader`. Options:
+- Hardcode expected strings in tests: `"Value must be between '{0}' and '{1}'."`
+- Delete tests that only verify resource string lookup
+- Avoid creating `App` instances in test harness (WinUI App cannot be instantiated in tests)
+
+### Async Test Methods
+
+All imaging tests become async:
+```csharp
+// Before
+[TestMethod]
+public void ResizesImage() { ... }
+
+// After
+[TestMethod]
+public async Task ResizesImageAsync() { ... }
+```
+
+### uint Assertions
+
+```csharp
+// Before
+Assert.AreEqual(96, image.Frames[0].PixelWidth);
+// After
+Assert.AreEqual(96u, decoder.PixelWidth);
+```
+
+### Pixel Data Access in Tests
+
+```csharp
+// Before (WPF)
+public static Color GetFirstPixel(this BitmapSource source)
+{
+    var pixel = new byte[4];
+    new FormatConvertedBitmap(
+        new CroppedBitmap(source, new Int32Rect(0, 0, 1, 1)),
+        PixelFormats.Bgra32, null, 0).CopyPixels(pixel, 4, 0);
+    return Color.FromArgb(pixel[3], pixel[2], pixel[1], pixel[0]);
+}
+
+// After (WinRT)
+public static async Task<(byte R, byte G, byte B, byte A)> GetFirstPixelAsync(
+    this BitmapDecoder decoder)
+{
+    using var bitmap = await decoder.GetSoftwareBitmapAsync(
+        BitmapPixelFormat.Bgra8, BitmapAlphaMode.Premultiplied);
+    var buffer = new Windows.Storage.Streams.Buffer(
+        (uint)(bitmap.PixelWidth * bitmap.PixelHeight * 4));
+    bitmap.CopyToBuffer(buffer);
+    using var reader = DataReader.FromBuffer(buffer);
+    byte b = reader.ReadByte(), g = reader.ReadByte(),
+         r = reader.ReadByte(), a = reader.ReadByte();
+    return (r, g, b, a);
+}
+```
+
+### Metadata Assertions
+
+```csharp
+// Before
+Assert.AreEqual("Test", ((BitmapMetadata)image.Frames[0].Metadata).Comment);
+
+// After
+var props = await decoder.BitmapProperties.GetPropertiesAsync(
+    new[] { "System.Photo.DateTaken" });
+Assert.IsTrue(props.ContainsKey("System.Photo.DateTaken"),
+    "Metadata should be preserved during transcode");
+```
+
+### AllowUnsafeBlocks for SoftwareBitmap Tests
+
+If tests access pixel data via `IMemoryBufferByteAccess`, add:
+```xml
+<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+```
+
+---
+
+## Settings JSON Backward Compatibility
+
+- Settings are stored in `%LOCALAPPDATA%\Microsoft\PowerToys\<ModuleName>\`
+- Schema must remain backward-compatible across upgrades
+- Add new fields with defaults; never remove or rename existing fields
+- Create custom enums matching WPF enum integer values for deserialization (e.g., `ImagingEnums.cs`)
+- See: `src/settings-ui/Settings.UI.Library/`
+
+## IPC Contract
+
+If the module communicates with the runner or settings UI:
+1. Update BOTH sides of the IPC contract
+2. Test settings changes are received by the module
+3. Test module state changes are reflected in settings UI
+4. Reference: `doc/devdocs/core/settings/runner-ipc.md`
+
+---
+
+## Checklist for PowerToys Module Migration
+
+### Project & Dependencies
+- [ ] Update `.csproj`: `UseWPF` → `UseWinUI`, TFM → `net8.0-windows10.0.19041.0`
+- [ ] Add `WindowsPackageType=None`, `SelfContained=true`, `WindowsAppSDKSelfContained=true`
+- [ ] Add `DISABLE_XAML_GENERATED_MAIN` if using custom `Program.cs`
+- [ ] Replace NuGet packages (WPF-UI → remove, add WindowsAppSDK, etc.)
+- [ ] Update project references (GPOWrapperProjection → GPOWrapper + CsWinRT)
+- [ ] Move `InternalsVisibleTo` from code to `.csproj`
+- [ ] Extract CLI shared logic to Library project (avoid Exe→WinExe dependency)
+
+### MVVM & Resources
+- [ ] Replace custom `Observable`/`RelayCommand` with CommunityToolkit.Mvvm source generators
+- [ ] Migrate `.resx` → `.resw` (`Properties/Resources.resx` → `Strings/en-us/Resources.resw`)
+- [ ] Create `ResourceLoaderInstance` helper
+- [ ] Wrap resource-dependent statics in `Lazy<T>` or null-coalescing properties
+- [ ] Delete `Properties/Resources.Designer.cs`, `Observable.cs`, `RelayCommand.cs`
+
+### XAML
+- [ ] Replace `clr-namespace:` → `using:` in all xmlns declarations
+- [ ] Remove WPF-UI (Lepo) xmlns and controls — use native WinUI 3
+- [ ] Replace `{x:Static p:Resources.Key}` → `x:Uid` with `.resw` keys
+- [ ] Replace `{DynamicResource}` → `{ThemeResource}`
+- [ ] Replace `DataType="{x:Type ...}"` → `x:DataType="..."`
+- [ ] Replace `<Style.Triggers>` → `VisualStateManager`
+- [ ] Add `<XamlControlsResources/>` to `App.xaml` merged dictionaries
+- [ ] Move `Window.Resources` to root container's `Resources`
+- [ ] Run XamlStyler: `.\.pipelines\applyXamlStyling.ps1 -Main`
+
+### Code-Behind & APIs
+- [ ] Replace all `System.Windows.*` namespaces with `Microsoft.UI.Xaml.*`
+- [ ] Replace `Dispatcher` with `DispatcherQueue`
+- [ ] Store `DispatcherQueue` reference explicitly (no `Application.Current.Dispatcher`)
+- [ ] Implement `SizeToContent()` via AppWindow if needed
+- [ ] Update `ContentDialog` calls to set `XamlRoot`
+- [ ] Update `FilePicker` calls with HWND initialization
+- [ ] Migrate imaging code to `Windows.Graphics.Imaging` (async, `SoftwareBitmap`)
+- [ ] Create `CodecHelper` for legacy GUID → WinRT codec ID mapping (if imaging)
+- [ ] Create custom imaging enums for JSON backward compatibility (if imaging)
+- [ ] Update all `IValueConverter` signatures (`CultureInfo` → `string`)
+
+### Build & Installer
+- [ ] Update WiX installer: remove satellite assembly refs from `Resources.wxs`
+- [ ] Run `generateAllFileComponents.ps1`; handle phantom artifacts
+- [ ] Update ESRP signing paths to `WinUI3Apps\\`
+- [ ] Fix `$(SolutionDir)` → `$(MSBuildThisFileDirectory)` in build events
+- [ ] Move MSIX packaging from PreBuild to PostBuild
+- [ ] Fix RC file path escaping (double-backslash)
+- [ ] Verify output dir is `WinUI3Apps/`
+
+### Testing & Validation
+- [ ] Update test project: async methods, `uint` assertions
+- [ ] Handle ResourceLoader unavailability in tests (hardcode strings or skip)
+- [ ] Build clean: `cd` to project folder, `tools/build/build.cmd`, exit code 0
+- [ ] Run tests for affected module
+- [ ] Verify settings JSON backward compatibility
+- [ ] Test IPC contracts (runner ↔ settings UI)

.github/skills/wpf-to-winui3-migration/references/threading-and-windowing.md

@@ -0,0 +1,314 @@
+# Threading and Window Management Migration
+
+Based on patterns from the ImageResizer migration.
+
+## Dispatcher → DispatcherQueue
+
+### API Mapping
+
+| WPF | WinUI 3 |
+|-----|---------|
+| `Dispatcher.Invoke(Action)` | `DispatcherQueue.TryEnqueue(Action)` |
+| `Dispatcher.BeginInvoke(Action)` | `DispatcherQueue.TryEnqueue(Action)` |
+| `Dispatcher.Invoke(DispatcherPriority, Action)` | `DispatcherQueue.TryEnqueue(DispatcherQueuePriority, Action)` |
+| `Dispatcher.CheckAccess()` | `DispatcherQueue.HasThreadAccess` |
+| `Dispatcher.VerifyAccess()` | Check `DispatcherQueue.HasThreadAccess` (no exception-throwing method) |
+
+### Priority Mapping
+
+WinUI 3 has only 3 levels: `High`, `Normal`, `Low`.
+
+| WPF `DispatcherPriority` | WinUI 3 `DispatcherQueuePriority` |
+|-------------------------|----------------------------------|
+| `Send` | `High` |
+| `Normal` / `Input` / `Loaded` / `Render` / `DataBind` | `Normal` |
+| `Background` / `ContextIdle` / `ApplicationIdle` / `SystemIdle` | `Low` |
+
+### Pattern: Global DispatcherQueue Access (from ImageResizer)
+
+WPF provided `Application.Current.Dispatcher` globally. WinUI 3 requires explicit storage:
+
+```csharp
+// Store DispatcherQueue at app startup
+private static DispatcherQueue _uiDispatcherQueue;
+
+public static void InitializeDispatcher()
+{
+    _uiDispatcherQueue = DispatcherQueue.GetForCurrentThread();
+}
+```
+
+Usage with thread-check pattern (from `Settings.Reload()`):
+```csharp
+var currentDispatcher = DispatcherQueue.GetForCurrentThread();
+if (currentDispatcher != null)
+{
+    // Already on UI thread
+    ReloadCore(jsonSettings);
+}
+else if (_uiDispatcherQueue != null)
+{
+    // Dispatch to UI thread
+    _uiDispatcherQueue.TryEnqueue(() => ReloadCore(jsonSettings));
+}
+else
+{
+    // Fallback (e.g., CLI mode, no UI)
+    ReloadCore(jsonSettings);
+}
+```
+
+### Pattern: DispatcherQueue in ViewModels (from ProgressViewModel)
+
+```csharp
+public class ProgressViewModel
+{
+    private readonly DispatcherQueue _dispatcherQueue;
+
+    public ProgressViewModel()
+    {
+        _dispatcherQueue = DispatcherQueue.GetForCurrentThread();
+    }
+
+    private void OnProgressChanged(double progress)
+    {
+        _dispatcherQueue.TryEnqueue(() =>
+        {
+            Progress = progress;
+            // other UI updates...
+        });
+    }
+}
+```
+
+### Pattern: Async Dispatch (await)
+
+```csharp
+// WPF
+await this.Dispatcher.InvokeAsync(() => { /* UI work */ });
+
+// WinUI 3 (using TaskCompletionSource)
+var tcs = new TaskCompletionSource();
+this.DispatcherQueue.TryEnqueue(() =>
+{
+    try { /* UI work */ tcs.SetResult(); }
+    catch (Exception ex) { tcs.SetException(ex); }
+});
+await tcs.Task;
+```
+
+### C++/WinRT Threading
+
+| Old API | New API |
+|---------|---------|
+| `winrt::resume_foreground(CoreDispatcher)` | `wil::resume_foreground(DispatcherQueue)` |
+| `CoreDispatcher.RunAsync()` | `DispatcherQueue.TryEnqueue()` |
+
+Add `Microsoft.Windows.ImplementationLibrary` NuGet for `wil::resume_foreground`.
+
+---
+
+## Window Management
+
+### WPF Window vs WinUI 3 Window
+
+| Feature | WPF `Window` | WinUI 3 `Window` |
+|---------|-------------|------------------|
+| Base class | `ContentControl` → `DependencyObject` | **NOT** a control, NOT a `DependencyObject` |
+| `Resources` property | Yes | No — use root container's `Resources` |
+| `DataContext` property | Yes | No — use root `Page`/`UserControl` |
+| `VisualStateManager` | Yes | No — use inside child controls |
+| `Load`/`Unload` events | Yes | No |
+| `SizeToContent` | Yes (`Height`/`Width`/`WidthAndHeight`) | No — must implement manually |
+| `WindowState` (min/max/normal) | Yes | No — use `AppWindow.Presenter` |
+| `WindowStyle` | Yes | No — use `AppWindow` title bar APIs |
+| `ResizeMode` | Yes | No — use `AppWindow.Presenter` |
+| `WindowStartupLocation` | Yes | No — calculate manually |
+| `Icon` | `Window.Icon` | `AppWindow.SetIcon()` |
+| `Title` | `Window.Title` | `AppWindow.Title` (or `Window.Title`) |
+| Size (Width/Height) | Yes | No — use `AppWindow.Resize()` |
+| Position (Left/Top) | Yes | No — use `AppWindow.Move()` |
+| `IsDefault`/`IsCancel` on buttons | Yes | No — handle Enter/Escape in code-behind |
+
+### Getting AppWindow from Window
+
+```csharp
+using Microsoft.UI;
+using Microsoft.UI.Windowing;
+using WinRT.Interop;
+
+IntPtr hwnd = WindowNative.GetWindowHandle(window);
+WindowId windowId = Win32Interop.GetWindowIdFromWindow(hwnd);
+AppWindow appWindow = AppWindow.GetFromWindowId(windowId);
+```
+
+### Pattern: SizeToContent Replacement (from ImageResizer)
+
+WinUI 3 has no `SizeToContent`. ImageResizer implemented a manual equivalent:
+
+```csharp
+private void SizeToContent()
+{
+    if (Content is not FrameworkElement content)
+        return;
+
+    // Measure desired content size
+    content.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
+    var desiredHeight = content.DesiredSize.Height + WindowChromeHeight + Padding;
+
+    // Account for DPI scaling
+    var scaleFactor = Content.XamlRoot.RasterizationScale;
+    var pixelHeight = (int)(desiredHeight * scaleFactor);
+    var pixelWidth = (int)(WindowWidth * scaleFactor);
+
+    // Resize via AppWindow
+    var hwnd = WindowNative.GetWindowHandle(this);
+    var windowId = Win32Interop.GetWindowIdFromWindow(hwnd);
+    var appWindow = AppWindow.GetFromWindowId(windowId);
+    appWindow.Resize(new Windows.Graphics.SizeInt32(pixelWidth, pixelHeight));
+}
+```
+
+**Key details:**
+- `WindowChromeHeight` ≈ 32px for the title bar
+- Must multiply by `RasterizationScale` for DPI-aware sizing
+- Call `SizeToContent()` after page navigation or content changes
+- Unsubscribe previous event handlers before subscribing new ones to avoid memory leaks
+
+### Window Positioning (Center Screen)
+
+```csharp
+var displayArea = DisplayArea.GetFromWindowId(windowId, DisplayAreaFallback.Nearest);
+var centerX = (displayArea.WorkArea.Width - appWindow.Size.Width) / 2;
+var centerY = (displayArea.WorkArea.Height - appWindow.Size.Height) / 2;
+appWindow.Move(new Windows.Graphics.PointInt32(centerX, centerY));
+```
+
+### Window State (Minimize/Maximize)
+
+```csharp
+(appWindow.Presenter as OverlappedPresenter)?.Maximize();
+(appWindow.Presenter as OverlappedPresenter)?.Minimize();
+(appWindow.Presenter as OverlappedPresenter)?.Restore();
+```
+
+### Title Bar Customization
+
+```csharp
+// Extend content into title bar
+this.ExtendsContentIntoTitleBar = true;
+this.SetTitleBar(AppTitleBar); // AppTitleBar is a XAML element
+
+// Or via AppWindow API
+if (AppWindowTitleBar.IsCustomizationSupported())
+{
+    var titleBar = appWindow.TitleBar;
+    titleBar.ExtendsContentIntoTitleBar = true;
+    titleBar.ButtonBackgroundColor = Colors.Transparent;
+}
+```
+
+### Tracking the Main Window
+
+```csharp
+public partial class App : Application
+{
+    public static Window MainWindow { get; private set; }
+
+    protected override void OnLaunched(LaunchActivatedEventArgs args)
+    {
+        MainWindow = new MainWindow();
+        MainWindow.Activate();
+    }
+}
+```
+
+### ContentDialog Requires XamlRoot
+
+```csharp
+var dialog = new ContentDialog
+{
+    Title = "Confirm",
+    Content = "Are you sure?",
+    PrimaryButtonText = "Yes",
+    CloseButtonText = "No",
+    XamlRoot = this.Content.XamlRoot  // REQUIRED
+};
+var result = await dialog.ShowAsync();
+```
+
+### File Pickers Require HWND
+
+```csharp
+var picker = new FileOpenPicker();
+picker.FileTypeFilter.Add(".jpg");
+
+// REQUIRED for desktop apps
+var hwnd = WindowNative.GetWindowHandle(App.MainWindow);
+WinRT.Interop.InitializeWithWindow.Initialize(picker, hwnd);
+
+var file = await picker.PickSingleFileAsync();
+```
+
+### Window Close Handling
+
+```csharp
+// WPF
+protected override void OnClosing(CancelEventArgs e) { e.Cancel = true; this.Hide(); }
+
+// WinUI 3
+this.AppWindow.Closing += (s, e) => { e.Cancel = true; this.AppWindow.Hide(); };
+```
+
+---
+
+## Custom Entry Point (DISABLE_XAML_GENERATED_MAIN)
+
+ImageResizer uses a custom `Program.cs` entry point instead of the WinUI 3 auto-generated `Main`. This is needed for:
+- CLI mode (process files without showing UI)
+- Custom initialization before the WinUI 3 App starts
+- Single-instance enforcement
+
+### Setup
+
+In `.csproj`:
+```xml
+<DefineConstants>DISABLE_XAML_GENERATED_MAIN,TRACE</DefineConstants>
+```
+
+Create `Program.cs`:
+```csharp
+public static class Program
+{
+    [STAThread]
+    public static int Main(string[] args)
+    {
+        if (args.Length > 0)
+        {
+            // CLI mode — no UI
+            return RunCli(args);
+        }
+
+        // GUI mode
+        WinRT.ComWrappersSupport.InitializeComWrappers();
+        Application.Start((p) =>
+        {
+            var context = new DispatcherQueueSynchronizationContext(
+                DispatcherQueue.GetForCurrentThread());
+            SynchronizationContext.SetSynchronizationContext(context);
+            _ = new App();
+        });
+        return 0;
+    }
+}
+```
+
+### WPF App Constructor Removal
+
+WPF modules often created `new App()` to initialize the WPF `Application` and get `Application.Current.Dispatcher`. This is no longer needed — the WinUI 3 `Application.Start()` handles this.
+
+```csharp
+// DELETE (WPF pattern):
+_imageResizerApp = new App();
+// REPLACE with: Store DispatcherQueue explicitly (see Global DispatcherQueue Access above)
+```

.github/skills/wpf-to-winui3-migration/references/xaml-migration.md

@@ -0,0 +1,365 @@
+# XAML Migration Guide
+
+Detailed reference for migrating XAML from WPF to WinUI 3, based on the ImageResizer migration.
+
+## XML Namespace Declaration Changes
+
+### Before (WPF)
+
+```xml
+<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:local="clr-namespace:MyApp"
+        xmlns:m="clr-namespace:ImageResizer.Models"
+        xmlns:p="clr-namespace:ImageResizer.Properties"
+        xmlns:sys="clr-namespace:System;assembly=mscorlib"
+        xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
+        x:Class="MyApp.MainWindow">
+```
+
+### After (WinUI 3)
+
+```xml
+<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:local="using:MyApp"
+        xmlns:m="using:ImageResizer.Models"
+        xmlns:converters="using:ImageResizer.Converters"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        x:Class="MyApp.MainWindow">
+```
+
+### Key Changes
+
+| WPF Syntax | WinUI 3 Syntax | Notes |
+|------------|---------------|-------|
+| `clr-namespace:Foo` | `using:Foo` | CLR namespace mapping |
+| `clr-namespace:Foo;assembly=Bar` | `using:Foo` | Assembly qualification not needed |
+| `xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"` | **Remove entirely** | WPF-UI namespace no longer needed |
+| `xmlns:p="clr-namespace:...Properties"` | **Remove** | No more `.resx` string bindings |
+| `sys:String` (from mscorlib) | `x:String` | XAML intrinsic types |
+| `sys:Int32` | `x:Int32` | XAML intrinsic types |
+| `sys:Boolean` | `x:Boolean` | XAML intrinsic types |
+| `sys:Double` | `x:Double` | XAML intrinsic types |
+
+## Unsupported Markup Extensions
+
+| WPF Markup Extension | WinUI 3 Alternative |
+|----------------------|---------------------|
+| `{DynamicResource Key}` | `{ThemeResource Key}` (theme-reactive) or `{StaticResource Key}` |
+| `{x:Static Type.Member}` | `{x:Bind}` to a static property, or code-behind |
+| `{x:Type local:MyType}` | Not supported; use code-behind |
+| `{x:Array}` | Not supported; create collections in code-behind |
+| `{x:Code}` | Not supported |
+
+### DynamicResource → ThemeResource
+
+```xml
+<!-- WPF -->
+<TextBlock Foreground="{DynamicResource MyBrush}" />
+
+<!-- WinUI 3 -->
+<TextBlock Foreground="{ThemeResource MyBrush}" />
+```
+
+`ThemeResource` automatically updates when the app theme changes (Light/Dark/HighContrast). For truly dynamic non-theme resources, set values in code-behind or use data binding.
+
+### x:Static Resource Strings → x:Uid
+
+This is the most pervasive XAML change. WPF used `{x:Static}` to bind to strongly-typed `.resx` resource strings. WinUI 3 uses `x:Uid` with `.resw` files.
+
+**WPF:**
+```xml
+<Button Content="{x:Static p:Resources.Cancel}" />
+<TextBlock Text="{x:Static p:Resources.Input_Header}" />
+```
+
+**WinUI 3:**
+```xml
+<Button x:Uid="Cancel" />
+<TextBlock x:Uid="Input_Header" />
+```
+
+In `Strings/en-us/Resources.resw`:
+```xml
+<data name="Cancel.Content" xml:space="preserve">
+    <value>Cancel</value>
+</data>
+<data name="Input_Header.Text" xml:space="preserve">
+    <value>Select a size</value>
+</data>
+```
+
+The `x:Uid` suffix (`.Content`, `.Text`, `.Header`, `.PlaceholderText`, etc.) matches the target property name.
+
+### DataType with x:Type → Remove
+
+**WPF:**
+```xml
+<DataTemplate DataType="{x:Type m:ResizeSize}">
+```
+
+**WinUI 3:**
+```xml
+<DataTemplate x:DataType="m:ResizeSize">
+```
+
+## WPF-UI (Lepo) Controls Removal
+
+If the module uses the `WPF-UI` library, replace all Lepo controls with native WinUI 3 equivalents.
+
+### Window
+
+```xml
+<!-- WPF (WPF-UI) -->
+<ui:FluentWindow
+    ExtendsContentIntoTitleBar="True"
+    WindowStartupLocation="CenterScreen">
+    <ui:TitleBar Title="Image Resizer" />
+    ...
+</ui:FluentWindow>
+
+<!-- WinUI 3 (native) -->
+<Window>
+    <!-- Title bar managed via code-behind: this.ExtendsContentIntoTitleBar = true; -->
+    ...
+</Window>
+```
+
+### App.xaml Resources
+
+```xml
+<!-- WPF (WPF-UI) -->
+<Application.Resources>
+    <ResourceDictionary>
+        <ResourceDictionary.MergedDictionaries>
+            <ui:ThemesDictionary Theme="Dark" />
+            <ui:ControlsDictionary />
+        </ResourceDictionary.MergedDictionaries>
+    </ResourceDictionary>
+</Application.Resources>
+
+<!-- WinUI 3 (native) -->
+<Application.Resources>
+    <ResourceDictionary>
+        <ResourceDictionary.MergedDictionaries>
+            <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+        </ResourceDictionary.MergedDictionaries>
+    </ResourceDictionary>
+</Application.Resources>
+```
+
+### Common Control Replacements
+
+```xml
+<!-- WPF-UI NumberBox -->
+<ui:NumberBox Value="{Binding Width}" />
+<!-- WinUI 3 -->
+<NumberBox Value="{x:Bind ViewModel.Width, Mode=TwoWay}" />
+
+<!-- WPF-UI InfoBar -->
+<ui:InfoBar Title="Warning" Message="..." IsOpen="True" Severity="Warning" />
+<!-- WinUI 3 -->
+<InfoBar Title="Warning" Message="..." IsOpen="True" Severity="Warning" />
+
+<!-- WPF-UI ProgressRing -->
+<ui:ProgressRing IsIndeterminate="True" />
+<!-- WinUI 3 -->
+<ProgressRing IsActive="True" />
+
+<!-- WPF-UI SymbolIcon -->
+<ui:SymbolIcon Symbol="Add" />
+<!-- WinUI 3 -->
+<SymbolIcon Symbol="Add" />
+```
+
+### Button Patterns
+
+```xml
+<!-- WPF -->
+<Button IsDefault="True" Content="OK" />
+<Button IsCancel="True" Content="Cancel" />
+
+<!-- WinUI 3 (no IsDefault/IsCancel) -->
+<Button Style="{StaticResource AccentButtonStyle}" Content="OK" />
+<Button Content="Cancel" />
+<!-- Handle Enter/Escape keys in code-behind if needed -->
+```
+
+## Style and Template Changes
+
+### Triggers → VisualStateManager
+
+WPF `Triggers`, `DataTriggers`, and `EventTriggers` are not supported.
+
+**WPF:**
+```xml
+<Style TargetType="Button">
+    <Style.Triggers>
+        <Trigger Property="IsMouseOver" Value="True">
+            <Setter Property="Background" Value="LightBlue"/>
+        </Trigger>
+        <DataTrigger Binding="{Binding IsEnabled}" Value="False">
+            <Setter Property="Opacity" Value="0.5"/>
+        </DataTrigger>
+    </Style.Triggers>
+</Style>
+```
+
+**WinUI 3:**
+```xml
+<Style TargetType="Button">
+    <Setter Property="Template">
+        <Setter.Value>
+            <ControlTemplate TargetType="Button">
+                <Grid x:Name="RootGrid" Background="{TemplateBinding Background}">
+                    <VisualStateManager.VisualStateGroups>
+                        <VisualStateGroup x:Name="CommonStates">
+                            <VisualState x:Name="PointerOver">
+                                <VisualState.Setters>
+                                    <Setter Target="RootGrid.Background" Value="LightBlue"/>
+                                </VisualState.Setters>
+                            </VisualState>
+                        </VisualStateGroup>
+                    </VisualStateManager.VisualStateGroups>
+                    <ContentPresenter />
+                </Grid>
+            </ControlTemplate>
+        </Setter.Value>
+    </Setter>
+</Style>
+```
+
+### No Binding in Setter.Value
+
+```xml
+<!-- WPF (works) -->
+<Setter Property="Foreground" Value="{Binding TextColor}"/>
+
+<!-- WinUI 3 (does NOT work — use StaticResource) -->
+<Setter Property="Foreground" Value="{StaticResource TextColorBrush}"/>
+```
+
+### Visual State Name Changes
+
+| WPF | WinUI 3 |
+|-----|---------|
+| `MouseOver` | `PointerOver` |
+| `Disabled` | `Disabled` |
+| `Pressed` | `Pressed` |
+
+## Resource Dictionary Changes
+
+### Window.Resources → Grid.Resources
+
+WinUI 3 `Window` is NOT a `DependencyObject` — no `Window.Resources`, `DataContext`, or `VisualStateManager`.
+
+```xml
+<!-- WPF -->
+<Window>
+    <Window.Resources>
+        <SolidColorBrush x:Key="MyBrush" Color="Red"/>
+    </Window.Resources>
+    <Grid>...</Grid>
+</Window>
+
+<!-- WinUI 3 -->
+<Window>
+    <Grid>
+        <Grid.Resources>
+            <SolidColorBrush x:Key="MyBrush" Color="Red"/>
+        </Grid.Resources>
+        ...
+    </Grid>
+</Window>
+```
+
+### Theme Dictionaries
+
+```xml
+<ResourceDictionary>
+    <ResourceDictionary.ThemeDictionaries>
+        <ResourceDictionary x:Key="Light">
+            <SolidColorBrush x:Key="MyBrush" Color="#FF000000"/>
+        </ResourceDictionary>
+        <ResourceDictionary x:Key="Dark">
+            <SolidColorBrush x:Key="MyBrush" Color="#FFFFFFFF"/>
+        </ResourceDictionary>
+        <ResourceDictionary x:Key="HighContrast">
+            <SolidColorBrush x:Key="MyBrush" Color="{ThemeResource SystemColorWindowTextColor}"/>
+        </ResourceDictionary>
+    </ResourceDictionary.ThemeDictionaries>
+</ResourceDictionary>
+```
+
+## URI Scheme Changes
+
+| WPF | WinUI 3 |
+|-----|---------|
+| `pack://application:,,,/MyAssembly;component/image.png` | `ms-appx:///Assets/image.png` |
+| `pack://application:,,,/image.png` | `ms-appx:///image.png` |
+| Relative path `../image.png` | `ms-appx:///image.png` |
+
+Assets directory convention: `Resources/` → `Assets/<Module>/`
+
+## Data Binding Changes
+
+### {Binding} vs {x:Bind}
+
+Both are available. Prefer `{x:Bind}` for compile-time safety and performance.
+
+| Feature | `{Binding}` | `{x:Bind}` |
+|---------|------------|------------|
+| Default mode | `OneWay` | **`OneTime`** (explicit `Mode=OneWay` required!) |
+| Context | `DataContext` | Code-behind class |
+| Resolution | Runtime | Compile-time |
+| Performance | Reflection-based | Compiled |
+| Function binding | No | Yes |
+
+### WPF-Specific Binding Features to Remove
+
+```xml
+<!-- These WPF-only features must be removed or rewritten -->
+<TextBox Text="{Binding Value, UpdateSourceTrigger=PropertyChanged}" />
+<!-- WinUI 3: UpdateSourceTrigger not needed; TextBox uses PropertyChanged by default -->
+<TextBox Text="{x:Bind ViewModel.Value, Mode=TwoWay}" />
+
+{Binding RelativeSource={RelativeSource Self}, ...}
+<!-- WinUI 3: Use x:Bind which binds to the page itself, or use ElementName -->
+
+<ItemsControl ItemsSource="{Binding}" />
+<!-- WinUI 3: Must specify explicit path -->
+<ItemsControl ItemsSource="{x:Bind ViewModel.Items}" />
+```
+
+## WPF-Only Window Properties to Remove
+
+These properties exist on WPF `Window` but not WinUI 3:
+
+```xml
+<!-- Remove from XAML — handle in code-behind via AppWindow API -->
+SizeToContent="Height"
+WindowStartupLocation="CenterScreen"
+ResizeMode="NoResize"
+ExtendsContentIntoTitleBar="True"  <!-- Set in code-behind -->
+```
+
+## XAML Control Property Changes
+
+| WPF Property | WinUI 3 Property | Notes |
+|-------------|-----------------|-------|
+| `Focusable` | `IsTabStop` | Different name |
+| `SnapsToDevicePixels` | Not available | WinUI handles pixel snapping internally |
+| `UseLayoutRounding` | `UseLayoutRounding` | Same |
+| `IsHitTestVisible` | `IsHitTestVisible` | Same |
+| `TextBox.VerticalScrollBarVisibility` | `ScrollViewer.VerticalScrollBarVisibility` (attached) | Attached property |
+
+## XAML Formatting (XamlStyler)
+
+After migration, run XamlStyler to normalize formatting:
+- Alphabetize xmlns declarations and element attributes
+- Add UTF-8 BOM to all XAML files
+- Normalize comment spacing: `<!-- text -->` → `<!--  text  -->`
+
+PowerToys command: `.\.pipelines\applyXamlStyling.ps1 -Main`

.gitignore

@@ -359,3 +359,12 @@ src/common/Telemetry/*.etl
 
 # PowerToysInstaller Build Temp Files
 installer/*/*.wxs.bk
+/src/modules/awake/.claude
+
+# Claude AI local settings - local-only, not committed
+**/.claude/settings.local.json
+
+# Squad / Copilot agents — local-only, not committed
+.squad/
+.squad-workstream
+.github/agents/

.pipelines/ESRPSigning_core.json

@@ -18,6 +18,7 @@
             "StylesReportTool\\PowerToys.StylesReportTool.exe",
 
             "CalculatorEngineCommon.dll",
+            "PowerToys.Common.UI.Controls.dll",
             "PowerToys.ManagedTelemetry.dll",
             "PowerToys.ManagedCommon.dll",
             "PowerToys.ManagedCsWin32.dll",
@@ -105,7 +106,13 @@
             "PowerToys.SvgThumbnailProvider.dll",
             "PowerToys.SvgThumbnailProvider.exe",
             "PowerToys.SvgThumbnailProviderCpp.dll",
+            "PowerToys.KeyboardManager.dll",
 
+            "KeyboardManagerEditor\\PowerToys.KeyboardManagerEditor.exe",
+            "WinUI3Apps\\PowerToys.KeyboardManagerEditorUI.exe",
+            "WinUI3Apps\\PowerToys.KeyboardManagerEditorUI.dll",
+            "KeyboardManagerEngine\\PowerToys.KeyboardManagerEngine.exe",
+            "PowerToys.KeyboardManagerEditorLibraryWrapper.dll",
             "WinUI3Apps\\PowerToys.HostsModuleInterface.dll",
             "WinUI3Apps\\PowerToys.HostsUILib.dll",
             "WinUI3Apps\\PowerToys.Hosts.dll",
@@ -210,6 +217,8 @@
             "PowerToys.PowerAccentModuleInterface.dll",
             "PowerToys.PowerAccentKeyboardService.dll",
 
+            "PowerDisplay.Lib.dll",
+
             "WinUI3Apps\\PowerToys.PowerRenameExt.dll",
             "WinUI3Apps\\PowerToys.PowerRename.exe",
             "WinUI3Apps\\PowerToys.PowerRenameContextMenu.dll",
@@ -378,6 +387,8 @@
                 "UnitsNet.dll",
                 "UtfUnknown.dll",
                 "Wpf.Ui.dll",
+                "WmiLight.dll",
+                "WmiLight.Native.dll",
                 "Shmuelie.WinRTServer.dll",
                 "ToolGood.Words.Pinyin.dll"
             ],

.pipelines/UpdateVersions.ps1

@@ -13,9 +13,36 @@ Param(
 
   # Root folder Path for processing
   [Parameter(Mandatory=$False,Position=4)]
-  [string]$sourceLink = "https://microsoft.pkgs.visualstudio.com/ProjectReunion/_packaging/Project.Reunion.nuget.internal/nuget/v3/index.json"
+  [string]$sourceLink = "https://microsoft.pkgs.visualstudio.com/ProjectReunion/_packaging/Project.Reunion.nuget.internal/nuget/v3/index.json",
+
+  # Use Azure Pipeline artifact as source for metapackage
+  [Parameter(Mandatory=$False,Position=5)]
+  [boolean]$useArtifactSource = $False,
+
+  # Azure DevOps organization URL
+  [Parameter(Mandatory=$False,Position=6)]
+  [string]$azureDevOpsOrg = "https://dev.azure.com/microsoft",
+
+  # Azure DevOps project name
+  [Parameter(Mandatory=$False,Position=7)]
+  [string]$azureDevOpsProject = "ProjectReunion",
+
+  # Pipeline build ID (or "latest" for latest build)
+  [Parameter(Mandatory=$False,Position=8)]
+  [string]$buildId = "",
+
+  # Artifact name containing the NuGet packages
+  [Parameter(Mandatory=$False,Position=9)]
+  [string]$artifactName = "WindowsAppSDK_Nuget_And_MSIX",
+
+  # Metapackage name to look for in artifact
+  [Parameter(Mandatory=$False,Position=10)]
+  [string]$metaPackageName = "Microsoft.WindowsAppSDK"
 )
 
+# Script-level constants
+$script:PackageVersionRegex = '^(.+?)\.(\d+\..*)$'
+
 
 
 function Read-FileWithEncoding {
@@ -57,7 +84,7 @@ function Add-NuGetSourceAndMapping {
 
     # Ensure packageSources exists
     if (-not $Xml.configuration.packageSources) {
-        $Xml.configuration.AppendChild($Xml.CreateElement("packageSources")) | Out-Null
+        $null = $Xml.configuration.AppendChild($Xml.CreateElement("packageSources"))
     }
     $sources = $Xml.configuration.packageSources
 
@@ -66,13 +93,13 @@ function Add-NuGetSourceAndMapping {
     if (-not $sourceNode) {
         $sourceNode = $Xml.CreateElement("add")
         $sourceNode.SetAttribute("key", $Key)
-        $sources.AppendChild($sourceNode) | Out-Null
+        $null = $sources.AppendChild($sourceNode)
     }
     $sourceNode.SetAttribute("value", $Value)
 
     # Ensure packageSourceMapping exists
     if (-not $Xml.configuration.packageSourceMapping) {
-        $Xml.configuration.AppendChild($Xml.CreateElement("packageSourceMapping")) | Out-Null
+        $null = $Xml.configuration.AppendChild($Xml.CreateElement("packageSourceMapping"))
     }
     $mapping = $Xml.configuration.packageSourceMapping
 
@@ -80,7 +107,7 @@ function Add-NuGetSourceAndMapping {
     $invalidNodes = $mapping.SelectNodes("packageSource[not(@key) or @key='']")
     if ($invalidNodes) {
         foreach ($node in $invalidNodes) {
-            $mapping.RemoveChild($node) | Out-Null
+            $null = $mapping.RemoveChild($node)
         }
     }
 
@@ -91,9 +118,9 @@ function Add-NuGetSourceAndMapping {
         $mappingSource.SetAttribute("key", $Key)
         # Insert at top for priority
         if ($mapping.HasChildNodes) {
-            $mapping.InsertBefore($mappingSource, $mapping.FirstChild) | Out-Null
+            $null = $mapping.InsertBefore($mappingSource, $mapping.FirstChild)
         } else {
-            $mapping.AppendChild($mappingSource) | Out-Null
+            $null = $mapping.AppendChild($mappingSource)
         }
     }
     
@@ -110,14 +137,273 @@ function Add-NuGetSourceAndMapping {
     foreach ($pattern in $Patterns) {
         $pkg = $Xml.CreateElement("package")
         $pkg.SetAttribute("pattern", $pattern)
-        $mappingSource.AppendChild($pkg) | Out-Null
+        $null = $mappingSource.AppendChild($pkg)
     }
 }
 
+function Download-ArtifactFromPipeline {
+    param (
+        [string]$Organization,
+        [string]$Project,
+        [string]$BuildId,
+        [string]$ArtifactName,
+        [string]$OutputDir
+    )
+
+    Write-Host "Downloading artifact '$ArtifactName' from build $BuildId..."
+    $null = New-Item -ItemType Directory -Path $OutputDir -Force
+
+    try {
+        # Authenticate with Azure DevOps using System Access Token (if available)
+        if ($env:SYSTEM_ACCESSTOKEN) {
+            Write-Host "Authenticating with Azure DevOps using System Access Token..."
+            $env:AZURE_DEVOPS_EXT_PAT = $env:SYSTEM_ACCESSTOKEN
+        } else {
+            Write-Host "No SYSTEM_ACCESSTOKEN found, assuming az CLI is already authenticated..."
+        }
+
+        # Use az CLI to download artifact
+        & az pipelines runs artifact download `
+            --organization $Organization `
+            --project $Project `
+            --run-id $BuildId `
+            --artifact-name $ArtifactName `
+            --path $OutputDir
+
+        if ($LASTEXITCODE -eq 0) {
+            Write-Host "Successfully downloaded artifact to $OutputDir"
+            return $true
+        } else {
+            Write-Warning "Failed to download artifact. Exit code: $LASTEXITCODE"
+            return $false
+        }
+    } catch {
+        Write-Warning "Error downloading artifact: $_"
+        return $false
+    }
+}
+
+function Get-NuspecDependencies {
+    param (
+        [string]$NupkgPath,
+        [string]$TargetFramework = ""
+    )
+
+    $tempDir = Join-Path $env:TEMP "nuspec_parse_$(Get-Random)"
+
+    try {
+        # Extract .nupkg (it's a zip file)
+        # Workaround: Expand-Archive may not recognize .nupkg extension, so copy to .zip first
+        $tempZip = Join-Path $env:TEMP "temp_$(Get-Random).zip"
+        Copy-Item $NupkgPath -Destination $tempZip -Force
+        Expand-Archive -Path $tempZip -DestinationPath $tempDir -Force
+        Remove-Item $tempZip -Force -ErrorAction SilentlyContinue
+
+        # Find .nuspec file
+        $nuspecFile = Get-ChildItem -Path $tempDir -Filter "*.nuspec" -Recurse | Select-Object -First 1
+
+        if (-not $nuspecFile) {
+            Write-Warning "No .nuspec file found in $NupkgPath"
+            return @{}
+        }
+
+        [xml]$nuspec = Get-Content $nuspecFile.FullName
+
+        # Extract package info
+        $packageId = $nuspec.package.metadata.id
+        $version = $nuspec.package.metadata.version
+        Write-Host "Parsing $packageId version $version"
+
+        # Parse dependencies
+        $dependencies = @{}
+        $depGroups = $nuspec.package.metadata.dependencies.group
+
+        if ($depGroups) {
+            # Dependencies are grouped by target framework
+            foreach ($group in $depGroups) {
+                $fx = $group.targetFramework
+                Write-Host "  Target Framework: $fx"
+
+                foreach ($dep in $group.dependency) {
+                    $depId = $dep.id
+                    $depVer = $dep.version
+                    # Remove version range brackets if present (e.g., "[2.0.0]" -> "2.0.0")
+                    $depVer = $depVer -replace '[\[\]]', ''
+                    $dependencies[$depId] = $depVer
+                    Write-Host "    - ${depId} : ${depVer}"
+                }
+            }
+        } else {
+            # No grouping, direct dependencies
+            $deps = $nuspec.package.metadata.dependencies.dependency
+            if ($deps) {
+                foreach ($dep in $deps) {
+                    $depId = $dep.id
+                    $depVer = $dep.version
+                    $depVer = $depVer -replace '[\[\]]', ''
+                    $dependencies[$depId] = $depVer
+                    Write-Host "  - ${depId} : ${depVer}"
+                }
+            }
+        }
+
+        return $dependencies
+    }
+    catch {
+        Write-Warning "Failed to parse nuspec: $_"
+        return @{}
+    }
+    finally {
+        Remove-Item $tempDir -Recurse -Force -ErrorAction SilentlyContinue
+    }
+}
+
+function Resolve-ArtifactBasedDependencies {
+    param (
+        [string]$ArtifactDir,
+        [string]$MetaPackageName,
+        [string]$SourceUrl,
+        [string]$OutputDir
+    )
+
+    Write-Host "Resolving dependencies from artifact-based metapackage..."
+    $null = New-Item -ItemType Directory -Path $OutputDir -Force
+
+    # Find the metapackage in artifact
+    $metaNupkg = Get-ChildItem -Path $ArtifactDir -Recurse -Filter "$MetaPackageName.*.nupkg" |
+                 Where-Object { $_.Name -notmatch "Runtime" } |
+                 Select-Object -First 1
+
+    if (-not $metaNupkg) {
+        Write-Warning "Metapackage $MetaPackageName not found in artifact"
+        return @{}
+    }
+
+    # Extract version from filename
+    if ($metaNupkg.Name -match "$MetaPackageName\.(.+)\.nupkg") {
+        $metaVersion = $Matches[1]
+        Write-Host "Found metapackage: $MetaPackageName version $metaVersion"
+    } else {
+        Write-Warning "Could not extract version from $($metaNupkg.Name)"
+        return @{}
+    }
+
+    # Parse dependencies from metapackage
+    $dependencies = Get-NuspecDependencies -NupkgPath $metaNupkg.FullName
+
+    # Copy metapackage to output directory
+    Copy-Item $metaNupkg.FullName -Destination $OutputDir -Force
+    Write-Host "Copied metapackage to $OutputDir"
+
+    # Prepare package versions hashtable - initialize with metapackage version
+    $packageVersions = @{ $MetaPackageName = $metaVersion }
+
+    # Copy Runtime package from artifact (it's not in feed) and extract its version
+    $runtimeNupkg = Get-ChildItem -Path $ArtifactDir -Recurse -Filter "$MetaPackageName.Runtime.*.nupkg" | Select-Object -First 1
+    if ($runtimeNupkg) {
+        Copy-Item $runtimeNupkg.FullName -Destination $OutputDir -Force
+        Write-Host "Copied Runtime package to $OutputDir"
+
+        # Extract version from Runtime package filename
+        if ($runtimeNupkg.Name -match "$MetaPackageName\.Runtime\.(.+)\.nupkg") {
+            $runtimeVersion = $Matches[1]
+            $packageVersions["$MetaPackageName.Runtime"] = $runtimeVersion
+            Write-Host "Extracted Runtime package version: $runtimeVersion"
+        } else {
+            Write-Warning "Could not extract version from Runtime package: $($runtimeNupkg.Name)"
+        }
+    }
+
+    # Download other dependencies from feed (excluding Runtime as it's already copied)
+    # Create temp nuget.config that includes both local packages and remote feed
+    # This allows NuGet to find packages already copied from artifact
+    $tempConfig = Join-Path $env:TEMP "nuget_artifact_$(Get-Random).config"
+    $tempConfigContent = @"
+<?xml version='1.0' encoding='utf-8'?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key='LocalPackages' value='$OutputDir' />
+    <add key='RemoteFeed' value='$SourceUrl' />
+  </packageSources>
+</configuration>
+"@
+    Set-Content -Path $tempConfig -Value $tempConfigContent
+
+    try {
+        foreach ($depId in $dependencies.Keys) {
+            # Skip Runtime as it's already copied from artifact
+            if ($depId -like "*Runtime*") {
+                # Don't overwrite the version we extracted from the Runtime package filename
+                if (-not $packageVersions.ContainsKey($depId)) {
+                    $packageVersions[$depId] = $dependencies[$depId]
+                }
+                Write-Host "Skipping $depId (already in artifact)"
+                continue
+            }
+
+            $depVersion = $dependencies[$depId]
+            Write-Host "Downloading dependency: $depId version $depVersion from feed..."
+
+            & nuget install $depId `
+                -Version $depVersion `
+                -ConfigFile $tempConfig `
+                -OutputDirectory $OutputDir `
+                -NonInteractive `
+                -NoCache `
+                | Out-Null
+
+            if ($LASTEXITCODE -eq 0) {
+                $packageVersions[$depId] = $depVersion
+                Write-Host "  Successfully downloaded $depId"
+            } else {
+                Write-Warning "  Failed to download $depId version $depVersion"
+            }
+        }
+    }
+    finally {
+        Remove-Item $tempConfig -Force -ErrorAction SilentlyContinue
+    }
+
+    # Parse all downloaded packages to get actual versions
+    $directories = Get-ChildItem -Path $OutputDir -Directory
+    $allLocalPackages = @()
+
+    # Add metapackage and runtime to the list (they are .nupkg files, not directories)
+    $allLocalPackages += $MetaPackageName
+    if ($packageVersions.ContainsKey("$MetaPackageName.Runtime")) {
+        $allLocalPackages += "$MetaPackageName.Runtime"
+    }
+
+    foreach ($dir in $directories) {
+        if ($dir.Name -match $script:PackageVersionRegex) {
+            $pkgId = $Matches[1]
+            $pkgVer = $Matches[2]
+            $allLocalPackages += $pkgId
+            if (-not $packageVersions.ContainsKey($pkgId)) {
+                $packageVersions[$pkgId] = $pkgVer
+            }
+        }
+    }
+
+    # Update nuget.config dynamically during pipeline execution
+    # This modification is temporary and won't be committed back to the repo
+    $nugetConfig = Join-Path $rootPath "nuget.config"
+    $configData = Read-FileWithEncoding -Path $nugetConfig
+    [xml]$xml = $configData.Content
+
+    Add-NuGetSourceAndMapping -Xml $xml -Key "localpackages" -Value $OutputDir -Patterns $allLocalPackages
+
+    $xml.Save($nugetConfig)
+    Write-Host "Updated nuget.config with localpackages mapping (temporary, for pipeline execution only)."
+
+    return ,$packageVersions
+}
+
 function Resolve-WinAppSdkSplitDependencies {
     Write-Host "Version $WinAppSDKVersion detected. Resolving split dependencies..."
     $installDir = Join-Path $rootPath "localpackages\output"
-    New-Item -ItemType Directory -Path $installDir -Force | Out-Null
+    $null = New-Item -ItemType Directory -Path $installDir -Force
 
     # Create a temporary nuget.config to avoid interference from the repo's config
     $tempConfig = Join-Path $env:TEMP "nuget_$(Get-Random).config"
@@ -131,14 +417,24 @@ function Resolve-WinAppSdkSplitDependencies {
             if ($propsContent -match '<PackageVersion Include="Microsoft.Windows.SDK.BuildTools" Version="([^"]+)"') {
                 $buildToolsVersion = $Matches[1]
                 Write-Host "Downloading Microsoft.Windows.SDK.BuildTools version $buildToolsVersion..."
-                $nugetArgsBuildTools = "install Microsoft.Windows.SDK.BuildTools -Version $buildToolsVersion -ConfigFile $tempConfig -OutputDirectory $installDir -NonInteractive -NoCache"
-                Invoke-Expression "nuget $nugetArgsBuildTools" | Out-Null
+                & nuget install Microsoft.Windows.SDK.BuildTools `
+                    -Version $buildToolsVersion `
+                    -ConfigFile $tempConfig `
+                    -OutputDirectory $installDir `
+                    -NonInteractive `
+                    -NoCache `
+                    | Out-Null
             }
         }
 
         # Download package to inspect nuspec and keep it for the build
-        $nugetArgs = "install Microsoft.WindowsAppSDK -Version $WinAppSDKVersion -ConfigFile $tempConfig -OutputDirectory $installDir -NonInteractive -NoCache"
-        Invoke-Expression "nuget $nugetArgs" | Out-Null
+        & nuget install Microsoft.WindowsAppSDK `
+            -Version $WinAppSDKVersion `
+            -ConfigFile $tempConfig `
+            -OutputDirectory $installDir `
+            -NonInteractive `
+            -NoCache `
+            | Out-Null
 
         # Parse dependencies from the installed folders
         # Folder structure is typically {PackageId}.{Version}
@@ -172,52 +468,101 @@ function Resolve-WinAppSdkSplitDependencies {
     }
 }
 
-# Execute nuget list and capture the output
-if ($useExperimentalVersion) {
-    # The nuget list for experimental versions will cost more time
-    # So, we will not use -AllVersions to wast time
-    # But it can only get the latest experimental version
-    Write-Host "Fetching WindowsAppSDK with experimental versions"
-    $nugetOutput = nuget list Microsoft.WindowsAppSDK `
-        -Source  $sourceLink `
-        -Prerelease
-    # Filter versions based on the specified version prefix
-    $escapedVersionNumber = [regex]::Escape($winAppSdkVersionNumber)
-    $filteredVersions = $nugetOutput | Where-Object { $_ -match "Microsoft.WindowsAppSDK $escapedVersionNumber\." }
-    $latestVersions = $filteredVersions
-} else {
-    Write-Host "Fetching stable WindowsAppSDK versions for $winAppSdkVersionNumber"
-    $nugetOutput = nuget list Microsoft.WindowsAppSDK `
-        -Source $sourceLink `
-        -AllVersions
-    # Filter versions based on the specified version prefix
-    $escapedVersionNumber = [regex]::Escape($winAppSdkVersionNumber)
-    $filteredVersions = $nugetOutput | Where-Object { $_ -match "Microsoft.WindowsAppSDK $escapedVersionNumber\." }
-    $latestVersions = $filteredVersions | Sort-Object { [version]($_ -split ' ')[1] } -Descending | Select-Object -First 1
-}
+# Main logic: choose between artifact-based or feed-based approach
+if ($useArtifactSource) {
+    Write-Host "=== Using Artifact-Based Source ===" -ForegroundColor Cyan
+    Write-Host "Organization: $azureDevOpsOrg"
+    Write-Host "Project: $azureDevOpsProject"
+    Write-Host "Build ID: $buildId"
+    Write-Host "Artifact: $artifactName"
 
-Write-Host "Latest versions found: $latestVersions"
-# Extract the latest version number from the output
-$latestVersion = $latestVersions -split "`n" | `
-    Select-String -Pattern 'Microsoft.WindowsAppSDK\s*([0-9]+\.[0-9]+\.[0-9]+-*[a-zA-Z0-9]*)' | `
-    ForEach-Object { $_.Matches[0].Groups[1].Value } | `
-    Sort-Object -Descending | `
-    Select-Object -First 1
+    if ([string]::IsNullOrEmpty($buildId) -or $buildId -eq 'N/A') {
+        Write-Error "buildId parameter is required when using artifact source. Please provide a valid Windows App SDK Build ID."
+        Write-Host "Tip: You can find the build ID from the Windows App SDK pipeline run in Azure DevOps."
+        exit 1
+    }
 
-if ($latestVersion) {
-    $WinAppSDKVersion = $latestVersion
-    Write-Host "Extracted version: $WinAppSDKVersion"
+    # Download artifact
+    $artifactDir = Join-Path $rootPath "localpackages\artifact"
+    $downloadSuccess = Download-ArtifactFromPipeline `
+        -Organization $azureDevOpsOrg `
+        -Project $azureDevOpsProject `
+        -BuildId $buildId `
+        -ArtifactName $artifactName `
+        -OutputDir $artifactDir
+
+    if (-not $downloadSuccess) {
+        Write-Host "Failed to download artifact"
+        exit 1
+    }
+
+    # Resolve dependencies from artifact
+    $installDir = Join-Path $rootPath "localpackages\output"
+    $packageVersions = Resolve-ArtifactBasedDependencies `
+        -ArtifactDir $artifactDir `
+        -MetaPackageName $metaPackageName `
+        -SourceUrl $sourceLink `
+        -OutputDir $installDir
+
+    if ($packageVersions.Count -eq 0) {
+        Write-Error "Failed to resolve dependencies from artifact"
+        exit 1
+    }
+
+    $WinAppSDKVersion = $packageVersions[$metaPackageName]
+    Write-Host "WinAppSDK Version: $WinAppSDKVersion"
     Write-Host "##vso[task.setvariable variable=WinAppSDKVersion]$WinAppSDKVersion"
+
 } else {
-    Write-Host "Failed to extract version number from nuget list output"
-    exit 1
+    Write-Host "=== Using Feed-Based Source ===" -ForegroundColor Cyan
+
+    # Execute nuget list and capture the output
+    if ($useExperimentalVersion) {
+        # The nuget list for experimental versions will cost more time
+        # So, we will not use -AllVersions to wast time
+        # But it can only get the latest experimental version
+        Write-Host "Fetching WindowsAppSDK with experimental versions"
+        $nugetOutput = nuget list Microsoft.WindowsAppSDK `
+            -Source  $sourceLink `
+            -Prerelease
+        # Filter versions based on the specified version prefix
+        $escapedVersionNumber = [regex]::Escape($winAppSdkVersionNumber)
+        $filteredVersions = $nugetOutput | Where-Object { $_ -match "Microsoft.WindowsAppSDK $escapedVersionNumber\." }
+        $latestVersions = $filteredVersions
+    } else {
+        Write-Host "Fetching stable WindowsAppSDK versions for $winAppSdkVersionNumber"
+        $nugetOutput = nuget list Microsoft.WindowsAppSDK `
+            -Source $sourceLink `
+            -AllVersions
+        # Filter versions based on the specified version prefix
+        $escapedVersionNumber = [regex]::Escape($winAppSdkVersionNumber)
+        $filteredVersions = $nugetOutput | Where-Object { $_ -match "Microsoft.WindowsAppSDK $escapedVersionNumber\." }
+        $latestVersions = $filteredVersions | Sort-Object { [version]($_ -split ' ')[1] } -Descending | Select-Object -First 1
+    }
+
+    Write-Host "Latest versions found: $latestVersions"
+    # Extract the latest version number from the output
+    $latestVersion = $latestVersions -split "`n" | `
+        Select-String -Pattern 'Microsoft.WindowsAppSDK\s*([0-9]+\.[0-9]+\.[0-9]+-*[a-zA-Z0-9]*)' | `
+        ForEach-Object { $_.Matches[0].Groups[1].Value } | `
+        Sort-Object -Descending | `
+        Select-Object -First 1
+
+    if ($latestVersion) {
+        $WinAppSDKVersion = $latestVersion
+        Write-Host "Extracted version: $WinAppSDKVersion"
+        Write-Host "##vso[task.setvariable variable=WinAppSDKVersion]$WinAppSDKVersion"
+    } else {
+        Write-Host "Failed to extract version number from nuget list output"
+        exit 1
+    }
+
+    # Resolve dependencies for 1.8+
+    $packageVersions = @{ "Microsoft.WindowsAppSDK" = $WinAppSDKVersion }
+
+    Resolve-WinAppSdkSplitDependencies
 }
 
-# Resolve dependencies for 1.8+
-$packageVersions = @{ "Microsoft.WindowsAppSDK" = $WinAppSDKVersion }
-
-Resolve-WinAppSdkSplitDependencies
-
 # Update Directory.Packages.props file
 Get-ChildItem -Path $rootPath -Recurse "Directory.Packages.props" | ForEach-Object {
     $file = Read-FileWithEncoding -Path $_.FullName
@@ -226,9 +571,16 @@ Get-ChildItem -Path $rootPath -Recurse "Directory.Packages.props" | ForEach-Obje
     
     foreach ($pkgId in $packageVersions.Keys) {
         $ver = $packageVersions[$pkgId]
+
+        # Skip packages with empty versions to prevent corruption
+        if ([string]::IsNullOrWhiteSpace($ver)) {
+            Write-Warning "Skipping ${pkgId}: version is empty"
+            continue
+        }
+
         # Escape dots in package ID for regex
         $pkgIdRegex = $pkgId -replace '\.', '\.'
-        
+
         $newVersionString = "<PackageVersion Include=""$pkgId"" Version=""$ver"" />"
         $oldVersionString = "<PackageVersion Include=""$pkgIdRegex"" Version=""[-.0-9a-zA-Z]*"" />"
 

.pipelines/loc/loc.yml

@@ -9,7 +9,7 @@ schedules:
     always: false # only run if there's code changes!
 
 pool:
-  vmImage: windows-2019
+  vmImage: windows-latest
 
 resources:
   repositories:

.pipelines/v2/ci-using-the-latest-winappsdk.yml

@@ -1,3 +1,8 @@
+# NOTE: When using artifact mode (useArtifactSource: true), the pipeline needs
+# permission to access System.AccessToken. This is automatically handled by the
+# script if SYSTEM_ACCESSTOKEN environment variable is available.
+# If you encounter authentication errors, ensure the job has oauth access enabled.
+
 trigger: none
 pr: none
 schedules:
@@ -37,6 +42,23 @@ parameters:
   - name: useExperimentalVersion
     type: boolean
     default: false
+  # Artifact mode parameters (optional)
+  - name: useArtifactSource
+    type: boolean
+    displayName: "Use Artifact Source (instead of feed)"
+    default: false
+  - name: buildId
+    type: string
+    displayName: "Windows App SDK Build ID (required only if using artifact source)"
+    default: 'N/A'
+  - name: azureDevOpsProject
+    type: string
+    displayName: "Source Project (for artifact mode, default: ProjectReunion)"
+    default: 'ProjectReunion'
+  - name: artifactName
+    type: string
+    displayName: "Artifact Name (for artifact mode, default: WindowsAppSDK_Nuget_And_MSIX)"
+    default: 'WindowsAppSDK_Nuget_And_MSIX'
 
 extends:
   template: templates/pipeline-ci-build.yml
@@ -49,3 +71,7 @@ extends:
     useLatestWinAppSDK: ${{ parameters.useLatestWinAppSDK }}
     winAppSDKVersionNumber: ${{ parameters.winAppSDKVersionNumber }}
     useExperimentalVersion: ${{ parameters.useExperimentalVersion }}
+    useArtifactSource: ${{ parameters.useArtifactSource }}
+    buildId: ${{ parameters.buildId }}
+    azureDevOpsProject: ${{ parameters.azureDevOpsProject }}
+    artifactName: ${{ parameters.artifactName }}

.pipelines/v2/oneFuzz.yml

@@ -35,7 +35,9 @@ stages:
             ${{ else }}:
               name: SHINE-OSS-L
             ${{ if eq(parameters.useVSPreview, true) }}:
-              demands: ImageOverride -equals SHINE-VS17-Preview
+              demands: ImageOverride -equals SHINE-VS18-Preview
+            ${{ else }}:
+              demands: ImageOverride -equals SHINE-VS18-Latest
           buildPlatforms:
             - ${{ parameters.platform }}
           buildConfigurations: [Release]

.pipelines/v2/release.yml

@@ -51,7 +51,9 @@ extends:
     pool:
       name: SHINE-INT-S
       ${{ if eq(parameters.useVSPreview, true) }}:
-        demands: ImageOverride -equals SHINE-VS17-Preview
+        demands: ImageOverride -equals SHINE-VS18-Preview
+      ${{ else }}:
+        demands: ImageOverride -equals SHINE-VS18-Latest
       os: windows
     sdl:
       tsa:
@@ -74,7 +76,9 @@ extends:
                 demands:
                   # Our INT agents have a large disk mounted at P:\
                   - ${{ if eq(parameters.useVSPreview, true) }}:
-                    - ImageOverride -equals SHINE-VS17-Preview
+                    - ImageOverride -equals SHINE-VS18-Latest-Preview
+                  - ${{ else }}:
+                    - ImageOverride -equals SHINE-VS18-Latest
                 os: windows
               variables:
                 IsPipeline: 1 # The installer uses this to detect whether it should pick up localizations
@@ -87,6 +91,7 @@ extends:
               official: true
               codeSign: true
               runTests: false
+              buildTests: false
               signingIdentity:
                 serviceName: $(SigningServiceName)
                 appId: $(SigningAppId)

.pipelines/v2/templates/job-build-project.yml

@@ -74,6 +74,25 @@ parameters:
   - name: useExperimentalVersion
     type: boolean
     default: false
+  # Artifact mode parameters
+  - name: useArtifactSource
+    type: boolean
+    default: false
+  - name: azureDevOpsOrg
+    type: string
+    default: 'https://dev.azure.com/microsoft'
+  - name: azureDevOpsProject
+    type: string
+    default: 'ProjectReunion'
+  - name: buildId
+    type: string
+    default: ''
+  - name: artifactName
+    type: string
+    default: 'WindowsAppSDK_Nuget_And_MSIX'
+  - name: metaPackageName
+    type: string
+    default: 'Microsoft.WindowsAppSDK'
   - name: csProjectsToPublish
     type: object
     default:
@@ -191,6 +210,9 @@ jobs:
       & '.pipelines/applyXamlStyling.ps1' -Passive
     displayName: Verify XAML formatting
 
+  - task: NuGetAuthenticate@1
+    displayName: Authenticate NuGet feeds for verification
+
   - pwsh: |-
       & '.pipelines/verifyNugetPackages.ps1' -solution '$(build.sourcesdirectory)\PowerToys.slnx'
     displayName: Verify Nuget package versions for PowerToys.slnx
@@ -226,6 +248,12 @@ jobs:
       parameters:
         versionNumber: ${{ parameters.winAppSDKVersionNumber }}
         useExperimentalVersion: ${{ parameters.useExperimentalVersion }}
+        useArtifactSource: ${{ parameters.useArtifactSource }}
+        azureDevOpsOrg: ${{ parameters.azureDevOpsOrg }}
+        azureDevOpsProject: ${{ parameters.azureDevOpsProject }}
+        buildId: ${{ parameters.buildId }}
+        artifactName: ${{ parameters.artifactName }}
+        metaPackageName: ${{ parameters.metaPackageName }}
   
   - ${{ if eq(parameters.useLatestWinAppSDK, false)}}:
     - template: .\steps-restore-nuget.yml
@@ -253,11 +281,12 @@ jobs:
       displayName: Build PowerToys main project
     inputs:
       solution: 'PowerToys.slnx'
-      vsVersion: 17.0
+      vsVersion: 18.0
       msbuildArgs: >-
         -restore -graph
         /p:RestorePackagesConfig=true
         /p:CIBuild=true
+        /p:BuildTests=${{ parameters.buildTests }}
         /bl:$(LogOutputDirectory)\build-0-main.binlog
         ${{ parameters.additionalBuildOptions }}
         $(MSBuildCacheParameters)
@@ -276,7 +305,7 @@ jobs:
     condition: and(succeeded(), eq(variables['BuildPlatform'], 'arm64'))
     inputs:
       solution: PowerToys.slnx
-      vsVersion: 17.0
+      vsVersion: 18.0
       msbuildArgs: >-
         -restore
         /p:Configuration=$(BuildConfiguration)
@@ -338,7 +367,7 @@ jobs:
     displayName: Build BugReportTool
     inputs:
       solution: '**/tools/BugReportTool/BugReportTool.sln'
-      vsVersion: 17.0
+      vsVersion: 18.0
       msbuildArgs: >-
         -restore -graph
         /p:RestorePackagesConfig=true
@@ -359,7 +388,7 @@ jobs:
     displayName: Build StylesReportTool
     inputs:
       solution: '**/tools/StylesReportTool/StylesReportTool.sln'
-      vsVersion: 17.0
+      vsVersion: 18.0
       msbuildArgs: >-
         -restore -graph
         /p:RestorePackagesConfig=true
@@ -381,7 +410,7 @@ jobs:
       displayName: Publish ${{ project }} for Packaging
       inputs:
         solution: ${{ project }}
-        vsVersion: 17.0
+        vsVersion: 18.0
         msbuildArgs: >-
           /target:Publish
           /graph
@@ -504,6 +533,14 @@ jobs:
         Remove-Item -Force -Recurse "$(JobOutputDirectory)/_appx" -ErrorAction:Ignore
       displayName: Re-pack the new CmdPal package after signing
 
+    - pwsh: |
+        $testsPath = "$(Build.SourcesDirectory)/$(BuildPlatform)/$(BuildConfiguration)/tests"
+        if (Test-Path $testsPath) {
+            Remove-Item -Path $testsPath -Recurse -Force
+            Write-Host "Removed tests folder to reduce signing workload: $testsPath"
+        }
+      displayName: Remove tests folder before signing
+
     - template: steps-esrp-signing.yml
       parameters:
         displayName: Sign Core PowerToys

.pipelines/v2/templates/job-build-ui-tests.yml

@@ -82,7 +82,7 @@ jobs:
       displayName: Build UI Test Projects
       inputs:
         solution: '**/*UITest*.csproj'
-        vsVersion: 17.0
+        vsVersion: 18.0
         msbuildArgs: >-
           -restore
           -graph
@@ -103,7 +103,7 @@ jobs:
         displayName: 'Build UI Test Module: ${{ module }}'
         inputs:
           solution: '**/*${{ module }}*.csproj'
-          vsVersion: 17.0
+          vsVersion: 18.0
           msbuildArgs: >-
             -restore
             -graph

.pipelines/v2/templates/job-test-project.yml

@@ -108,9 +108,6 @@ jobs:
       sdk: true
       version: '9.0'
 
-  - task: VisualStudioTestPlatformInstaller@1
-    displayName: Ensure VSTest Platform
-
   - pwsh: |-
       & '$(build.sourcesdirectory)\.pipelines\InstallWinAppDriver.ps1'
     displayName: Download and install WinAppDriver
@@ -152,46 +149,7 @@ jobs:
       inputs:
         displaySettings: 'optimal'
 
-  - ${{ if eq(length(parameters.uiTestModules), 0) }}:
-    - task: VSTest@3
-      displayName: Run UI Tests
-      inputs:
-        platform: '$(BuildPlatform)'
-        configuration: '$(BuildConfiguration)'
-        testSelector: 'testAssemblies'
-        searchFolder: '$(Pipeline.Workspace)\$(TestArtifactsName)'
-        vsTestVersion: 'toolsInstaller'
-        uiTests: true
-        rerunFailedTests: true
-        testRunTitle: 'UITests_${{ parameters.platform }}_${{ parameters.installMode }}'
-        # Since UITests-FancyZonesEditor.dll is generated in both UITests-FancyZonesEditor and UITests-FancyZones, removed one to avoid duplicate test runs
-        testAssemblyVer2: |
-          **\*UITest*.dll
-          !**\obj\**
-          !**\ref\**
-          !**\UITests-FancyZones\**\UITests-FancyZonesEditor.dll
-      env:
-        platform: '$(TestPlatform)'
-        useInstallerForTest: ${{ ne(parameters.buildSource, 'buildNow') }}
-
-  - ${{ if ne(length(parameters.uiTestModules), 0) }}:
-    - ${{ each module in parameters.uiTestModules }}:
-      - task: VSTest@3
-        displayName: Run UI Test - ${{ module }}
-        inputs:
-          platform: '$(BuildPlatform)'
-          configuration: '$(BuildConfiguration)'
-          testSelector: 'testAssemblies'
-          searchFolder: '$(Pipeline.Workspace)\$(TestArtifactsName)'
-          vsTestVersion: 'toolsInstaller'
-          uiTests: true
-          rerunFailedTests: true
-          testRunTitle: 'UITests_${{ parameters.platform }}_${{ parameters.installMode }}'
-          testAssemblyVer2: |
-            **\*${{ module }}*.dll
-            !**\obj\**
-            !**\ref\**
-            !**\UITests-FancyZones\**\UITests-FancyZonesEditor.dll
-        env:
-          platform: '$(TestPlatform)'
-          useInstallerForTest: ${{ ne(parameters.buildSource, 'buildNow') }}
+  - script: |
+      dotnet test $(Build.SourcesDirectory)\src\modules\fancyzones\FancyZones.UITests\FancyZones.UITests.csproj --no-build -c $(BuildConfiguration) -p:Platform=$(BuildPlatform)
+      dotnet test $(Build.SourcesDirectory)\src\modules\fancyzones\FancyZonesEditor.UITests\FancyZonesEditor.UITests.csproj --no-build -c $(BuildConfiguration) -p:Platform=$(BuildPlatform)
+    displayName: "Run UI Tests"

.pipelines/v2/templates/pipeline-ci-build.yml

@@ -34,6 +34,25 @@ parameters:
   - name: useExperimentalVersion
     type: boolean
     default: false
+  # Artifact mode parameters
+  - name: useArtifactSource
+    type: boolean
+    default: false
+  - name: azureDevOpsOrg
+    type: string
+    default: 'https://dev.azure.com/microsoft'
+  - name: azureDevOpsProject
+    type: string
+    default: 'ProjectReunion'
+  - name: buildId
+    type: string
+    default: ''
+  - name: artifactName
+    type: string
+    default: 'WindowsAppSDK_Nuget_And_MSIX'
+  - name: metaPackageName
+    type: string
+    default: 'Microsoft.WindowsAppSDK'
 
 stages:
   - ${{ each platform in parameters.buildPlatforms }}:
@@ -49,7 +68,9 @@ stages:
               ${{ else }}:
                 name: SHINE-OSS-L
               ${{ if eq(parameters.useVSPreview, true) }}:
-                demands: ImageOverride -equals SHINE-VS17-Preview
+                demands: ImageOverride -equals SHINE-VS18-Preview
+              ${{ else }}:
+                demands: ImageOverride -equals SHINE-VS18-Latest
             buildPlatforms:
               - ${{ platform }}
             buildConfigurations: [Release]
@@ -57,11 +78,18 @@ stages:
             enableMsBuildCaching: ${{ parameters.enableMsBuildCaching }}
             msBuildCacheIsReadOnly: ${{ parameters.msBuildCacheIsReadOnly }}
             runTests: ${{ parameters.runTests }}
+            buildTests: true
             useVSPreview: ${{ parameters.useVSPreview }}
             useLatestWinAppSDK: ${{ parameters.useLatestWinAppSDK }}
             ${{ if eq(parameters.useLatestWinAppSDK, true) }}:
               winAppSDKVersionNumber: ${{ parameters.winAppSDKVersionNumber }}
               useExperimentalVersion: ${{ parameters.useExperimentalVersion }}
+              useArtifactSource: ${{ parameters.useArtifactSource }}
+              azureDevOpsOrg: ${{ parameters.azureDevOpsOrg }}
+              azureDevOpsProject: ${{ parameters.azureDevOpsProject }}
+              buildId: ${{ parameters.buildId }}
+              artifactName: ${{ parameters.artifactName }}
+              metaPackageName: ${{ parameters.metaPackageName }}
             timeoutInMinutes: 90
 
   - stage: Build_SDK
@@ -76,7 +104,9 @@ stages:
             ${{ else }}:
               name: SHINE-OSS-L
             ${{ if eq(parameters.useVSPreview, true) }}:
-              demands: ImageOverride -equals SHINE-VS17-Preview
+              demands: ImageOverride -equals SHINE-VS18-Preview
+            ${{ else }}:
+              demands: ImageOverride -equals SHINE-VS18-Latest
           buildConfigurations: [Release]
           official: false
           codeSign: false

.pipelines/v2/templates/pipeline-ui-tests-full-build.yml

@@ -29,7 +29,9 @@ stages:
             ${{ else }}:
               name: SHINE-OSS-L
             ${{ if eq(parameters.useVSPreview, true) }}:
-              demands: ImageOverride -equals SHINE-VS17-Preview
+              demands: ImageOverride -equals SHINE-VS18-Preview
+            ${{ else }}:
+              demands: ImageOverride -equals SHINE-VS18-Latest
           buildPlatforms:
             - ${{ parameters.platform }}
           buildConfigurations: [Release]

.pipelines/v2/templates/steps-build-installer-vnext.yml

@@ -36,7 +36,7 @@ steps:
     displayName: Build Shared Support DLLs
     inputs:
       solution: "**/installer/PowerToysSetup.slnx"
-      vsVersion: 17.0
+      vsVersion: 18.0
       msbuildArgs: >-
         /t:PowerToysSetupCustomActionsVNext;SilentFilesInUseBAFunction
         /p:RunBuildEvents=true;RestorePackagesConfig=true;CIBuild=true
@@ -75,7 +75,7 @@ steps:
     displayName: 💻 Build VNext MSI
     inputs:
       solution: "**/installer/PowerToysSetup.slnx"
-      vsVersion: 17.0
+      vsVersion: 18.0
       msbuildArgs: >-
         -restore
         /t:PowerToysInstallerVNext
@@ -92,7 +92,7 @@ steps:
     displayName: 👤 Build VNext MSI
     inputs:
       solution: "**/installer/PowerToysSetup.slnx"
-      vsVersion: 17.0
+      vsVersion: 18.0
       msbuildArgs: >-
         /t:PowerToysInstallerVNext
         /p:RunBuildEvents=false;PerUser=true;BuildProjectReferences=false;CIBuild=true
@@ -143,7 +143,7 @@ steps:
     displayName: 💻 Build VNext Bootstrapper
     inputs:
       solution: "**/installer/PowerToysSetup.slnx"
-      vsVersion: 17.0
+      vsVersion: 18.0
       msbuildArgs: >-
         -restore
         /t:PowerToysBootstrapperVNext
@@ -160,7 +160,7 @@ steps:
     displayName: 👤 Build VNext Bootstrapper
     inputs:
       solution: "**/installer/PowerToysSetup.slnx"
-      vsVersion: 17.0
+      vsVersion: 18.0
       msbuildArgs: >-
         /t:PowerToysBootstrapperVNext
         /p:PerUser=true;BuildProjectReferences=false;CIBuild=true

.pipelines/v2/templates/steps-esrp-signing.yml

@@ -10,7 +10,7 @@ parameters:
     default: {}
 
 steps:
-  - task: EsrpCodeSigning@5
+  - task: EsrpCodeSigning@6
     displayName: 🔏 ${{ parameters.displayName }}
     inputs:
       ConnectedServiceName: ${{ parameters.signingIdentity.serviceName }}

.pipelines/v2/templates/steps-update-winappsdk-and-restore-nuget.yml

@@ -5,6 +5,25 @@ parameters:
   - name: useExperimentalVersion
     type: boolean
     default: false
+  # Artifact mode parameters
+  - name: useArtifactSource
+    type: boolean
+    default: false
+  - name: azureDevOpsOrg
+    type: string
+    default: 'https://dev.azure.com/microsoft'
+  - name: azureDevOpsProject
+    type: string
+    default: 'ProjectReunion'
+  - name: buildId
+    type: string
+    default: ''
+  - name: artifactName
+    type: string
+    default: 'WindowsAppSDK_Nuget_And_MSIX'
+  - name: metaPackageName
+    type: string
+    default: 'Microsoft.WindowsAppSDK'
 
 steps:
 - task: NuGetAuthenticate@1
@@ -12,12 +31,20 @@ steps:
 
 - task: PowerShell@2
   displayName: Update WinAppSDK Versions
+  env:
+    SYSTEM_ACCESSTOKEN: $(System.AccessToken)
   inputs:
     filePath: '$(build.sourcesdirectory)\.pipelines\UpdateVersions.ps1'
     arguments: >
       -winAppSdkVersionNumber ${{ parameters.versionNumber }}
       -useExperimentalVersion $${{ parameters.useExperimentalVersion }}
       -rootPath "$(build.sourcesdirectory)"
+      -useArtifactSource $${{ parameters.useArtifactSource }}
+      -azureDevOpsOrg "${{ parameters.azureDevOpsOrg }}"
+      -azureDevOpsProject "${{ parameters.azureDevOpsProject }}"
+      -buildId "${{ parameters.buildId }}"
+      -artifactName "${{ parameters.artifactName }}"
+      -metaPackageName "${{ parameters.metaPackageName }}"
 
 # - task: NuGetCommand@2
 #   displayName: 'Restore NuGet packages (slnx)'
@@ -36,3 +63,4 @@ steps:
     feedsToUse: 'config'
     nugetConfigPath: '$(build.sourcesdirectory)\nuget.config'
     workingDirectory: '$(build.sourcesdirectory)'
+    arguments: '/p:NoWarn=NU1602,NU1604'

.pipelines/verifyAndSetLatestVCToolsVersion.ps1

@@ -1,9 +1,16 @@
-$VSInstances = ([xml](& 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe' -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -include packages -format xml))
+# Build common vswhere base arguments
+$vsWhereBaseArgs = @('-latest', '-requires', 'Microsoft.VisualStudio.Component.VC.Tools.x86.x64')
+if ($env:VCWhereExtraVersionTarget) {
+    # Add version target if specified (e.g., '-version [18.0,19.0)' for VS2026)
+    $vsWhereBaseArgs += $env:VCWhereExtraVersionTarget.Split(' ')
+}
+
+$VSInstances = ([xml](& 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe' @vsWhereBaseArgs -include packages -format xml))
 $VSPackages = $VSInstances.instances.instance.packages.package
 $LatestVCPackage = ($VSPackages | ? { $_.id -eq "Microsoft.VisualCpp.Tools.Core" })
 $LatestVCToolsVersion = $LatestVCPackage.version;
 
-$VSRoot = (& 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe' -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property 'resolvedInstallationPath')
+$VSRoot = (& 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe' @vsWhereBaseArgs -property 'resolvedInstallationPath')
 $VCToolsRoot = Join-Path $VSRoot "VC\Tools\MSVC"
 
 # We have observed a few instances where the VC tools package version actually
@@ -24,5 +31,12 @@ If ($Null -Eq (Get-Item $PackageVCToolPath -ErrorAction:Ignore)) {
 }
 
 Write-Output "Latest VCToolsVersion: $LatestVCToolsVersion"
-Write-Output "Updating VCToolsVersion environment variable for job"
-Write-Output "##vso[task.setvariable variable=VCToolsVersion]$LatestVCToolsVersion"
+
+# VS2026 (MSVC 14.50+) doesn't need explicit VCToolsVersion - let MSBuild auto-select
+$MajorMinorVersion = [Version]::Parse($LatestVCToolsVersion)
+If ($MajorMinorVersion.Major -eq 14 -and $MajorMinorVersion.Minor -ge 50) {
+    Write-Output "VS2026 detected (MSVC 14.50+). Skipping VCToolsVersion override to allow MSBuild auto-selection."
+} Else {
+    Write-Output "Updating VCToolsVersion environment variable for job"
+    Write-Output "##vso[task.setvariable variable=VCToolsVersion]$LatestVCToolsVersion"
+}

.pipelines/verifyNoticeMdAgainstNugetPackages.ps1

@@ -90,9 +90,16 @@ if ($noticeMatch.Success) {
     $currentNoticePackageList = ""
 }
 
+# Test-only packages that are allowed to be in NOTICE.md but not in the build
+# (e.g., when BuildTests=false, these packages won't appear in the NuGet list)
+$allowedExtraPackages = @(
+	"- Moq",
+	"- MSTest"
+)
+
 if (!$noticeFile.Trim().EndsWith($returnList.Trim()))
 {
-	Write-Host -ForegroundColor Red "Notice.md does not match NuGet list."
+	Write-Host -ForegroundColor Yellow "Notice.md does not exactly match NuGet list. Analyzing differences..."
 
 	# Show detailed differences
 	$generatedPackages = $returnList -split "`r`n|`n" | Where-Object { $_.Trim() -ne "" } | Sort-Object
@@ -105,7 +112,7 @@ if (!$noticeFile.Trim().EndsWith($returnList.Trim()))
 	# Find packages in proj file list but not in NOTICE.md
 	$missingFromNotice = $generatedPackages | Where-Object { $noticePackages -notcontains $_ }
 	if ($missingFromNotice.Count -gt 0) {
-		Write-Host -ForegroundColor Red "MissingFromNotice:"
+		Write-Host -ForegroundColor Red "MissingFromNotice (ERROR - these must be added to NOTICE.md):"
 		foreach ($pkg in $missingFromNotice) {
 			Write-Host -ForegroundColor Red "  $pkg"
 		}
@@ -114,10 +121,23 @@ if (!$noticeFile.Trim().EndsWith($returnList.Trim()))
 
 	# Find packages in NOTICE.md but not in proj file list
 	$extraInNotice = $noticePackages | Where-Object { $generatedPackages -notcontains $_ }
-	if ($extraInNotice.Count -gt 0) {
-		Write-Host -ForegroundColor Yellow "ExtraInNotice:"
-		foreach ($pkg in $extraInNotice) {
-			Write-Host -ForegroundColor Yellow "  $pkg"
+	
+	# Filter out allowed extra packages (test-only dependencies)
+	$unexpectedExtra = $extraInNotice | Where-Object { $allowedExtraPackages -notcontains $_ }
+	$allowedExtra = $extraInNotice | Where-Object { $allowedExtraPackages -contains $_ }
+
+	if ($allowedExtra.Count -gt 0) {
+		Write-Host -ForegroundColor Green "ExtraInNotice (OK - allowed test-only packages):"
+		foreach ($pkg in $allowedExtra) {
+			Write-Host -ForegroundColor Green "  $pkg"
+		}
+		Write-Host ""
+	}
+
+	if ($unexpectedExtra.Count -gt 0) {
+		Write-Host -ForegroundColor Red "ExtraInNotice (ERROR - unexpected packages in NOTICE.md):"
+		foreach ($pkg in $unexpectedExtra) {
+			Write-Host -ForegroundColor Red "  $pkg"
 		}
 		Write-Host ""
 	}
@@ -127,10 +147,17 @@ if (!$noticeFile.Trim().EndsWith($returnList.Trim()))
 	Write-Host "  Proj file list has $($generatedPackages.Count) packages"
 	Write-Host "  NOTICE.md has $($noticePackages.Count) packages"
 	Write-Host "  MissingFromNotice: $($missingFromNotice.Count) packages"
-	Write-Host "  ExtraInNotice: $($extraInNotice.Count) packages"
+	Write-Host "  ExtraInNotice (allowed): $($allowedExtra.Count) packages"
+	Write-Host "  ExtraInNotice (unexpected): $($unexpectedExtra.Count) packages"
 	Write-Host ""
 
-	exit 1
+	# Fail if there are missing packages OR unexpected extra packages
+	if ($missingFromNotice.Count -gt 0 -or $unexpectedExtra.Count -gt 0) {
+		Write-Host -ForegroundColor Red "FAILED: NOTICE.md mismatch detected."
+		exit 1
+	} else {
+		Write-Host -ForegroundColor Green "PASSED: NOTICE.md matches (with allowed test-only packages)."
+	}
 }
 
 exit 0

.pipelines/verifyPossibleAssetConflicts.ps1

@@ -17,10 +17,10 @@ $nonDirectoryAssetsItems = Get-ChildItem $targetAssetsDir -Attributes !Directory
 $directoryAssetsItems = Get-ChildItem $targetAssetsDir -Attributes Directory
 
 if ($directoryAssetsItems.Count -le 0) {
-    Write-Host -ForegroundColor Red "No directories detected in " $nonDirectoryAssetsItems ". Are you sure this is the right path?`r`n"
+    Write-Host -ForegroundColor Red "ERROR: No directories detected in " $nonDirectoryAssetsItems ". Are you sure this is the right path?`r`n"
     $totalFailures++;
 } elseif ($nonDirectoryAssetsItems.Count -gt 0) {
-    Write-Host -ForegroundColor Red "Detected " $nonDirectoryAssetsItems " files in " $targetAssetsDir "`r`n"
+    Write-Host -ForegroundColor Red "ERROR: Detected " $nonDirectoryAssetsItems " files in " $targetAssetsDir ". Each application should use a named subdirectory for assets.`r`n"
     $totalFailures++;
 } else {
     Write-Host -ForegroundColor Green "Only directories detected in " $targetAssetsDir "`r`n"
@@ -29,7 +29,7 @@ if ($directoryAssetsItems.Count -le 0) {
 # Make sure there's no resources.pri file. Each application should use a different name for their own resources file path.
 $resourcesPriFiles = Get-ChildItem $targetDir -Filter resources.pri
 if ($resourcesPriFiles.Count -gt 0) {
-    Write-Host -ForegroundColor Red "Detected a resources.pri file in " $targetDir "`r`n"
+    Write-Host -ForegroundColor Red "ERROR: Detected a resources.pri file in " $targetDir ". Each application should use a unique name for its resources file.`r`n"
     $totalFailures++;
 } else {
     Write-Host -ForegroundColor Green "No resources.pri file detected in " $targetDir "`r`n"
@@ -38,7 +38,7 @@ if ($resourcesPriFiles.Count -gt 0) {
 # Each application should have their XAML files in their own paths to avoid these conflicts.
 $resourcesPriFiles = Get-ChildItem $targetDir -Filter *.xbf
 if ($resourcesPriFiles.Count -gt 0) {
-    Write-Host -ForegroundColor Red "Detected a .xbf file in " $targetDir "`r`n"
+    Write-Host -ForegroundColor Red "ERROR: Detected a .xbf file in " $targetDir ". Ensure all XAML files are placed in a subdirectory in each application.`r`n"
     $totalFailures++;
 } else {
     Write-Host -ForegroundColor Green "No .xbf files detected in " $targetDir "`r`n"

.vscode/mcp.json

@@ -0,0 +1,13 @@
+{
+  "servers": {
+    "github-artifacts": {
+      "command": "node",
+      "args": [
+        "tools/mcp/github-artifacts/launch.js"
+      ],
+      "env": {
+        "GITHUB_TOKEN": "${env:GITHUB_TOKEN}"
+      }
+    }
+  }
+}

AGENTS.md

@@ -40,7 +40,7 @@ These instruction files are automatically applied when working in their respecti
 
 ### Prerequisites
 
-- Visual Studio 2022 17.4+
+- Visual Studio 2022 17.4+ or Visual Studio 2026
 - Windows 10 1803+ (April 2018 Update or newer)
 - Initialize submodules once: `git submodule update --init --recursive`
 

Cpp.Build.props

@@ -2,6 +2,12 @@
 <Project ToolsVersion="4.0"
   xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
+  <!-- Skip building C++ test projects when BuildTests=false -->
+  <PropertyGroup Condition="'$(_IsSkippedTestProject)' == 'true'">
+    <UsePrecompiledHeaders>false</UsePrecompiledHeaders>
+    <RunCodeAnalysis>false</RunCodeAnalysis>
+  </PropertyGroup>
+
   <!-- Project configurations -->
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|x64">
@@ -51,14 +57,13 @@
       <PrecompiledHeader Condition="'$(UsePrecompiledHeaders)' != 'false'">Use</PrecompiledHeader>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
       <WarningLevel>Level4</WarningLevel>
-      <DisableSpecificWarnings>4679;5271;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+      <DisableSpecificWarnings>4679;4706;4874;5271;%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <DisableAnalyzeExternal >true</DisableAnalyzeExternal>
       <ExternalWarningLevel>TurnOffAllWarnings</ExternalWarningLevel>
       <ConformanceMode>false</ConformanceMode>
       <TreatWarningAsError>true</TreatWarningAsError>
       <LanguageStandard>stdcpplatest</LanguageStandard>
       <BuildStlModules>false</BuildStlModules>
-      <AdditionalOptions>/await %(AdditionalOptions)</AdditionalOptions>
       <!-- TODO: _SILENCE_STDEXT_ARR_ITERS_DEPRECATION_WARNING for compatibility with VS 17.8. Check if we can remove. -->
       <PreprocessorDefinitions>_SILENCE_STDEXT_ARR_ITERS_DEPRECATION_WARNING;_UNICODE;UNICODE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <!-- CLR + CFG are not compatible >:{ -->
@@ -110,6 +115,7 @@
   <!-- Props that are constant for both Debug and Release configurations -->
   <PropertyGroup Label="Configuration">
     <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset Condition="'$(VisualStudioVersion)' == '18.0'">v145</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <DesktopCompatible>true</DesktopCompatible>
     <SpectreMitigation>Spectre</SpectreMitigation>

DATA_AND_PRIVACY.md

@@ -30,7 +30,11 @@ _If you want to find diagnostic data events in the source code, these two links
 - [C++ events](https://github.com/search?q=repo%3Amicrosoft%2FPowerToys+ProjectTelemetryPrivacyDataTag&type=code)
 
 ### General
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -43,6 +47,18 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.GeneralSettingsChanged</td>
     <td>Logs changes made to general settings within PowerToys.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.Install_Fail</td>
+    <td>Triggered when the PowerToys installation process encounters an error and fails to complete.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.Repair_Cancel</td>
+    <td>Triggered when a PowerToys repair operation is cancelled by the user before completion.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.Repair_Fail</td>
+    <td>Triggered when the PowerToys repair operation fails to complete successfully due to an error.</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.Runner_Launch</td>
     <td>Indicates when the PowerToys Runner is launched.</td>
@@ -59,6 +75,18 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.ScoobeStartedEvent</td>
     <td>Triggered when SCOOBE (Secondary Out-of-box experience) starts.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.ShortcutConflictControlClickedEvent</td>
+    <td>Triggered when a user clicks on the Shortcut Conflict Control button in the PowerToys Settings UI Dashboard.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.ShortcutConflictDetectedEvent</td>
+    <td>Triggered when keyboard shortcut conflicts are detected in the PowerToys Settings UI Dashboard.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.ShortcutConflictResolvedEvent</td>
+    <td>Triggered when a keyboard shortcut conflict is resolved in the PowerToys Settings UI.</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.TrayFlyoutActivatedEvent</td>
     <td>Indicates when the tray flyout menu is activated.</td>
@@ -67,18 +95,42 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.TrayFlyoutModuleRunEvent</td>
     <td>Logs when a utility from the tray flyout menu is run.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.UnInstall_Cancel</td>
+    <td>Triggered when the PowerToys uninstallation process is cancelled by the user before completion.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.UnInstall_Fail</td>
+    <td>Triggered when the PowerToys uninstallation process fails to complete successfully due to an error. </td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.Uninstall_Success</td>
     <td>Logs when PowerToys is successfully uninstalled (who would do such a thing!).</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.UpdateCheck_Completed</td>
+    <td>Logs when an auto-update check completes, including success status, whether an update is available, and version information.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.UpdateDownload_Completed</td>
+    <td>Logs when an update download completes, including success status and version.</td>
+  </tr>
 </table>
 
 ### OOBE (Out-of-box experience)
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.OobeModuleRunEvent</td>
+    <td>Triggered when a user clicks to run or launch a PowerToys module directly from the OOBE (out-of-box experience) interface.</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.OobeSectionEvent</td>
     <td>Occurs when OOBE is shown to the user.</td>
@@ -91,10 +143,18 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.OobeStartedEvent</td>
     <td>Indicates when the out-of-box experience has been initiated.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.OobeVariantAssignmentEvent</td>
+    <td>This event logs A/B testing assignments for experimental features, helping track which users are in control or alternate groups for feature experiments. </td>
+  </tr>
 </table>
 
 ### Advanced Paste
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -162,7 +222,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Always on Top
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -182,7 +246,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Awake
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -210,7 +278,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Color Picker
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -227,18 +299,14 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.ColorPicker_Settings</td>
     <td>Triggered when the settings for the Color Picker are accessed or modified.</td>
   </tr>
-  <tr>
-    <td>Microsoft.PowerToys.ColorPickerCancelledEvent</td>
-    <td>Occurs when a color picking action is cancelled by the user.</td>
-  </tr>
-  <tr>
-    <td>Microsoft.PowerToys.ColorPickerShowEvent</td>
-    <td>Triggered when the Color Picker UI is displayed on the screen.</td>
-  </tr>  
 </table>
 
 ### Command Not Found
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -251,10 +319,6 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.CmdNotFoundInstallEvent</td>
     <td>Triggered when a Command Not Found is installed.</td>
   </tr>
-  <tr>
-    <td>Microsoft.PowerToys.CmdNotFoundInstanceCreatedEvent</td>
-    <td>Occurs when an instance of a Command Not Found is created.</td>
-  </tr>
   <tr>
     <td>Microsoft.PowerToys.CmdNotFoundUninstallEvent</td>
     <td>Triggered when Command Not Found is uninstalled after being previously installed.</td>
@@ -263,7 +327,11 @@ _If you want to find diagnostic data events in the source code, these two links
 
 ### Command Palette
 
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -327,7 +395,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Crop And Lock
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -336,10 +408,26 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.CropAndLock_ActivateReparent</td>
     <td>Triggered when the cropping interface is activated for reparenting the cropped content.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.CropAndLock_ActivateScreenshot</td>
+    <td>Triggered when the screenshot mode is activated in Crop and Lock.</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.CropAndLock_ActivateThumbnail</td>
     <td>Occurs when the thumbnail view for cropped content is activated.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.CropAndLock_CreateReparentWindow</td>
+    <td>Triggered when a reparent window is created in Crop and Lock mode.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.CropAndLock_CreateScreenshotWindow</td>
+    <td>Triggered when a screenshot window is created in Crop and Lock mode.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.CropAndLock_CreateThumbnailWindow</td>
+    <td>Triggered when a thumbnail window is created in Crop and Lock mode.<-/td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.CropAndLock_EnableCropAndLock</td>
     <td>Triggered when Crop and Lock is enabled.</td>
@@ -350,8 +438,28 @@ _If you want to find diagnostic data events in the source code, these two links
   </tr>  
 </table>
 
+### Cursor Wrap
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
+  <tr>
+    <th>Event Name</th>
+    <th>Description</th>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.CursorWrap_EnableCursorWrap</td>
+    <td>Triggered when Cursor Wrap is enabled or disabled.</td>
+  </tr>
+</table>
+
 ### Environment Variables
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -379,7 +487,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### FancyZones
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -396,6 +508,10 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.FancyZones_EnableFancyZones</td>
     <td>Occurs when FancyZones is enabled.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.FancyZones_Error</td>
+    <td>Triggered when an error occurs within the FancyZones module. This event logs critical errors to help diagnose and troubleshoot issues with FancyZones functionality, such as failures to set up Windows hooks or other system-level operations required for window management.</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.FancyZones_KeyboardSnapWindowToZone</td>
     <td>Triggered when a window is snapped to a zone using the keyboard.</td>
@@ -408,10 +524,6 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.FancyZones_MoveOrResizeStarted</td>
     <td>Triggered when a window move or resize action is initiated.</td>
   </tr>
-  <tr>
-    <td>Microsoft.PowerToys.FancyZones_MoveSizeEnd</td>
-    <td>Occurs when the moving or resizing of a window has ended.</td>
-  </tr>
   <tr>
     <td>Microsoft.PowerToys.FancyZones_OnKeyDown</td>
     <td>Triggered when a key is pressed down while interacting with zones.</td>
@@ -424,10 +536,6 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.FancyZones_Settings</td>
     <td>Triggered when FancyZones settings are accessed or modified.</td>
   </tr>
-  <tr>
-    <td>Microsoft.PowerToys.FancyZones_SettingsChanged</td>
-    <td>Occurs when there is a change in the FancyZones settings.</td>
-  </tr>
   <tr>
     <td>Microsoft.PowerToys.FancyZones_SnapNewWindowIntoZone</td>
     <td>Triggered when a new window is snapped into a zone.</td>
@@ -448,10 +556,50 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.FancyZones_CLICommand</td>
     <td>Triggered when a FancyZones CLI command is executed, logging the command name and success status.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.FancyZonesEditorStartEvent</td>
+    <td>Triggered when the FancyZones Editor application starts. This logs the initialization of the editor UI, which is used to create and configure custom zone layouts.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.FancyZonesEditorStartFinishEvent</td>
+    <td>Triggered when the FancyZones Editor has completed loading and is ready for user interaction.</td>
+  </tr>
+</table>
+
+### File Locksmith
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
+  <tr>
+    <th>Event Name</th>
+    <th>Description</th>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.FileLocksmith_EnableFileLocksmith</td>
+    <td>Triggered when File Locksmith is enabled.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.FileLocksmith_Invoked</td>
+    <td>Occurs when File Locksmith is invoked.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.FileLocksmith_InvokedRet</td>
+    <td>Triggered when File Locksmith invocation returns a result.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.FileLocksmith_QueryContextMenuError</td>
+    <td>Occurs when there is an error querying the context menu for File Locksmith.</td>
+  </tr>
 </table>
 
 ### FileExplorerAddOns
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -488,6 +636,10 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.MarkdownFilePreviewed</td>
     <td>Triggered when a Markdown file is previewed in File Explorer.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.MarkdownFilePreviewError</td>
+    <td>Triggered when there is an error previewing a Markdown file in File Explorer.</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.PdfFileHandlerLoaded</td>
     <td>Occurs when a PDF file handler is loaded.</td>
@@ -496,6 +648,10 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.PdfFilePreviewed</td>
     <td>Triggered when a PDF file is previewed in File Explorer.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.PdfFilePreviewError</td>
+    <td>Triggered when there is an error previewing a PDF file in File Explorer.</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.PowerPreview_Enabled</td>
     <td>Occurs when preview is enabled.</td>
@@ -512,6 +668,10 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.PowerPreview_TweakUISettings_InitSet__ErrorLoadingFile</td>
     <td>Triggered when there is an error loading a file during Tweak UI settings initialization.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.PowerPreview_TweakUISettings_SetConfig__InvalidJSONGiven</td>
+    <td>Triggered when invalid JSON is provided to the Power Preview settings configuration</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.PowerPreview_TweakUISettings_SuccessfullyUpdatedSettings</td>
     <td>Occurs when the Tweak UI settings for Power Preview are successfully updated.</td>
@@ -520,6 +680,10 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.QoiFilePreviewed</td>
     <td>Triggered when a QOI file is previewed in File Explorer.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.QoiFilePreviewError</td>
+    <td>Triggered when there is an error previewing a QOI (Quite OK Image) file in File Explorer.</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.SvgFileHandlerLoaded</td>
     <td>Occurs when an SVG file handler is loaded.</td>
@@ -534,32 +698,12 @@ _If you want to find diagnostic data events in the source code, these two links
   </tr>
 </table>
 
-### File Locksmith
-<table style="width:100%">
-  <tr>
-    <th>Event Name</th>
-    <th>Description</th>
-  </tr>
-  <tr>
-    <td>Microsoft.PowerToys.FileLocksmith_EnableFileLocksmith</td>
-    <td>Triggered when File Locksmith is enabled.</td>
-  </tr>
-  <tr>
-    <td>Microsoft.PowerToys.FileLocksmith_Invoked</td>
-    <td>Occurs when File Locksmith is invoked.</td>
-  </tr>
-  <tr>
-    <td>Microsoft.PowerToys.FileLocksmith_InvokedRet</td>
-    <td>Triggered when File Locksmith invocation returns a result.</td>
-  </tr>
-  <tr>
-    <td>Microsoft.PowerToys.FileLocksmith_QueryContextMenuError</td>
-    <td>Occurs when there is an error querying the context menu for File Locksmith.</td>
-  </tr>
-</table>
-
 ### Find My Mouse
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -570,12 +714,16 @@ _If you want to find diagnostic data events in the source code, these two links
   </tr>
   <tr>
     <td>Microsoft.PowerToys.FindMyMouse_MousePointerFocused</td>
-    <td>Occurs when the mouse pointer is focused using Find My Mouse.</td>
+    <td>Occurs when the mouse pointer is focused using Find My Mouse, including the activation method (double-tap left/right Ctrl, shake mouse, or shortcut).</td>
   </tr>
 </table>
 
 ### Hosts File Editor
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -592,10 +740,22 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.HostsFileEditorOpenedEvent</td>
     <td>Fires when Hosts File Editor is opened.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.HostEditorStartEvent</td>
+    <td>Triggered when the Hosts File Editor application starts. This logs the initialization of the Hosts File Editor UI with a timestamp.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.HostEditorStartFinishEvent</td>
+    <td>Triggered when the Hosts File Editor has completed loading and is ready for user interaction.</td>
+  </tr>
 </table>
 
 ### Image Resizer
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -612,10 +772,18 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.ImageResizer_InvokedRet</td>
     <td>Fires when the Image Resizer operation is completed and returns a result.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.ImageResizer_QueryContextMenuError</td>
+    <td>Triggered when there is an error querying the context menu for Image Resizer.</td>
+  </tr>
 </table>
 
 ### Keyboard Manager
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -628,10 +796,22 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.KeyboardManager_AppSpecificShortcutRemapCount</td>
     <td>Logs the number of application-specific shortcut remaps configured by the user.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.KeyboardManager_AppSpecificShortcutToKeyRemapInvoked</td>
+    <td>Logs each instance when an application-specific shortcut-to-key remap is used.</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.KeyboardManager_AppSpecificShortcutToShortcutRemapInvoked</td>
     <td>Logs each instance when an application-specific shortcut-to-shortcut remap is used.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.KeyboardManager_Error</td>
+    <td>Triggered when an error occurs in Keyboard Manager. This logs the error code, error message, and the method name where the error occurred.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.KeyboardManager_ErrorSendingKeyAndShortcutRemapLoadedConfiguration</td>
+    <td>Triggered when there is an error sending remapping configuration telemetry. This occurs when Keyboard Manager fails to report the loaded key and shortcut remap configurations</td>
+  </tr>
   <tr>
     <td>Microsoft.PowerToys.KeyboardManager_DailyAppSpecificShortcutToKeyRemapInvoked</td>
     <td>Logs the daily count of application-specific shortcut-to-key remaps executed by the user.</td>
@@ -695,7 +875,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Light Switch
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -719,7 +903,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Mouse Highlighter
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -732,10 +920,18 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.MouseHighlighter_StartHighlightingSession</td>
     <td>Occurs when a new highlighting session is started.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.MouseHighlighter_StartSpotlightSession</td>
+    <td>Triggered when a spotlight session is started in Mouse Highlighter. This occurs when the user activates the spotlight mode.</td>
+  </tr>
 </table>
 
 ### Mouse Jump
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -759,7 +955,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Mouse Pointer Crosshairs
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -775,7 +975,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Mouse Without Borders
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -827,7 +1031,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### New+
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -859,7 +1067,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Peek
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -892,10 +1104,18 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.Peek_Settings</td>
     <td>Triggered when the settings for Peek are modified.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.Peek_SpaceModeEnabled</td>
+    <td>Triggered when the Space key activation mode is enabled or disabled in Peek</td>
+  </tr>
 </table>
 
 ### PowerRename
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -927,7 +1147,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### PowerToys Run
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -968,14 +1192,14 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.RunPluginsSettingsEvent</td>
     <td>Triggered when the settings for PowerToys Run plugins are accessed or modified.</td>
   </tr>
-  <tr>
-    <td>Microsoft.PowerToys.WindowWalker_EnableWindowWalker</td>
-    <td>Triggered when the Window Walker plugin is enabled.</td>
-  </tr>
 </table>
 
 ### Quick Accent
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -991,7 +1215,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Registry Preview
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -1004,10 +1232,22 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Microsoft.PowerToys.RegistryPreview_EnableRegistryPreview</td>
     <td>Occurs when Registry Preview is enabled.</td>
   </tr>
+  <tr>
+    <td>Microsoft.PowerToys.RegistryPreviewEditorStartEvent</td>
+    <td>Triggered when the Registry Preview application starts. This logs the initialization of the Registry Preview UI with a timestamp.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.RegistryPreviewEditorStartFinishEvent</td>
+    <td>Triggered when the Registry Preview application has completed loading and is ready for user interaction.</td>
+  </tr>
 </table>
 
 ### Screen Ruler
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -1027,7 +1267,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Shortcut Guide
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -1043,7 +1287,11 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Text Extractor
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
@@ -1067,15 +1315,15 @@ _If you want to find diagnostic data events in the source code, these two links
 </table>
 
 ### Workspaces
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>
   </tr>
-  <tr>
-    <td>Microsoft.PowerToys.Projects_CLIUsage</td>
-    <td>Logs usage of command-line arguments for launching apps.</td>
-  </tr>
   <tr>
     <td>Microsoft.PowerToys.Workspaces_CreateEvent</td>
     <td>Triggered when a new workspace is created.</td>
@@ -1097,13 +1345,21 @@ _If you want to find diagnostic data events in the source code, these two links
     <td>Triggered when a workspace is launched.</td>
   </tr>
   <tr>
-    <td>Microsoft.PowerToys.Workspaces_Settings</td>
-    <td>Logs changes to workspaces settings.</td>
+    <td>Microsoft.PowerToys.WorkspacesEditorStartEvent</td>
+    <td>Triggered when the Workspaces Editor application starts. This logs the initialization of the Workspaces Editor UI with a timestamp.</td>
+  </tr>
+  <tr>
+    <td>Microsoft.PowerToys.WorkspacesEditorStartFinishEvent</td>
+    <td>Triggered when the Workspaces Editor has completed loading and is ready for user interaction.</td>
   </tr>
 </table>
 
 ### ZoomIt
-<table style="width:100%">
+<table style="width:100%; table-layout:fixed">
+  <colgroup>
+    <col style="width:40%">
+    <col style="width:60%">
+  </colgroup>
   <tr>
     <th>Event Name</th>
     <th>Description</th>

Directory.Build.props

@@ -1,5 +1,8 @@
 <Project>
-  <Import Project="src\Version.props" />
+  <PropertyGroup>
+    <RepoRoot>$(MSBuildThisFileDirectory)</RepoRoot>
+  </PropertyGroup>
+  <Import Project="$(RepoRoot)src\Version.props" />
   <PropertyGroup>
     <Copyright>Copyright (C) Microsoft Corporation. All rights reserved.</Copyright>
     <AssemblyCopyright>Copyright (C) Microsoft Corporation. All rights reserved.</AssemblyCopyright>
@@ -17,6 +20,57 @@
     <NuGetAuditMode>direct</NuGetAuditMode>
     <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>    <!-- Don't add source revision hash to the product version of binaries. -->
     <PlatformTarget>$(Platform)</PlatformTarget>
+    <RestoreEnablePackagePruning Condition=" '$(VisualStudioVersion)' == '17.0'">false </RestoreEnablePackagePruning>
+
+    <!-- Enable Microsoft.Testing.Platform -->
+    <EnableMSTestRunner>true</EnableMSTestRunner>
+    <TestingPlatformShowTestsFailure>true</TestingPlatformShowTestsFailure>
+    <TestingPlatformDotNetTestSupport>true</TestingPlatformDotNetTestSupport>
+    <TestingPlatformCommandLineArguments>$(TestingPlatformCommandLineArguments) --report-trx</TestingPlatformCommandLineArguments>
+    <!-- No arm64 agents to run the tests. -->
+    <TestingPlatformDisableCustomTestTarget Condition="'$(Platform)' == 'ARM64'">true</TestingPlatformDisableCustomTestTarget>
+  </PropertyGroup>
+
+  <!--
+    UI tests are run in dedicated UI test jobs/pipelines.
+    In CI, the main build uses `/t:Build;Test` across the full solution, so
+    prevent UI test projects from being executed in that pass.
+  -->
+  <PropertyGroup Condition="'$(TF_BUILD)' != '' and $(MSBuildProjectName.Contains('UITest'))">
+    <TestingPlatformDisableCustomTestTarget>true</TestingPlatformDisableCustomTestTarget>
+  </PropertyGroup>
+
+  <!--
+    Completely skip building test projects when BuildTests=false (e.g., Release pipeline).
+    This avoids InternalsVisibleTo/signing issues by not compiling test code at all.
+    Match: projects ending in Test, Tests, UnitTests, UITests, FuzzTests, or in a folder named Tests.
+    Also matches projects starting with UnitTests- (e.g., UnitTests-CommonLib).
+    Also removes all PackageReference/ProjectReference to prevent NuGet restore and dependency builds.
+    Note: Checking both 'false' and 'False' to handle YAML boolean serialization.
+  -->
+  <PropertyGroup Condition="'$(BuildTests)' == 'false' or '$(BuildTests)' == 'False'">
+    <_ProjectName>$(MSBuildProjectName)</_ProjectName>
+    <!-- Match any project ending with "Test" or "Tests" (covers UnitTests, UITests, FuzzTests, etc.) -->
+    <_IsSkippedTestProject Condition="$(_ProjectName.EndsWith('Test'))">true</_IsSkippedTestProject>
+    <_IsSkippedTestProject Condition="$(_ProjectName.EndsWith('Tests'))">true</_IsSkippedTestProject>
+    <!-- Match projects starting with UnitTests- or UITest- prefix -->
+    <_IsSkippedTestProject Condition="$(_ProjectName.StartsWith('UnitTests-'))">true</_IsSkippedTestProject>
+    <_IsSkippedTestProject Condition="$(_ProjectName.StartsWith('UITest-'))">true</_IsSkippedTestProject>
+    <!-- Match projects in a Tests folder -->
+    <_IsSkippedTestProject Condition="$(MSBuildProjectDirectory.Contains('\Tests\'))">true</_IsSkippedTestProject>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(_IsSkippedTestProject)' == 'true'">
+    <EnableDefaultItems>false</EnableDefaultItems>
+    <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <GenerateGlobalUsings>false</GenerateGlobalUsings>
+    <ImplicitUsings>disable</ImplicitUsings>
+    <!-- Disable all code analysis for skipped test projects -->
+    <EnableNETAnalyzers>false</EnableNETAnalyzers>
+    <RunAnalyzers>false</RunAnalyzers>
+    <RunAnalyzersDuringBuild>false</RunAnalyzersDuringBuild>
+    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(MSBuildProjectExtension)' == '.csproj'">
@@ -28,15 +82,17 @@
 
   <PropertyGroup>
     <_PropertySheetDisplayName>PowerToys.Root.Props</_PropertySheetDisplayName>
-    <ForceImportBeforeCppProps>$(MsbuildThisFileDirectory)\Cpp.Build.props</ForceImportBeforeCppProps>
+    <ForceImportBeforeCppProps>$(RepoRoot)Cpp.Build.props</ForceImportBeforeCppProps>
   </PropertyGroup>
-  <ItemGroup Condition="'$(MSBuildProjectExtension)' == '.csproj'">
+
+
+  <ItemGroup Condition="'$(MSBuildProjectExtension)' == '.csproj' and '$(_IsSkippedTestProject)' != 'true'">
     <PackageReference Include="StyleCop.Analyzers">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <Compile Include="$(MSBuildThisFileDirectory)\src\codeAnalysis\GlobalSuppressions.cs" Link="GlobalSuppressions.cs" />
-    <AdditionalFiles Include="$(MSBuildThisFileDirectory)\src\codeAnalysis\StyleCop.json" Link="StyleCop.json" />
+    <Compile Include="$(RepoRoot)src\codeAnalysis\GlobalSuppressions.cs" Link="GlobalSuppressions.cs" />
+    <AdditionalFiles Include="$(RepoRoot)src\codeAnalysis\StyleCop.json" Link="StyleCop.json" />
 
     <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers">
       <PrivateAssets>all</PrivateAssets>
@@ -44,7 +100,15 @@
     </PackageReference>
   </ItemGroup>
 
-  <!-- Add ability to run tests via "msbuild /t:Test" -->
+  <!-- In CI, we build and test with `/t:Build;Test` -->
+  <!-- So, for non-test projects, we want the target to be there and it's basically doing nothing -->
+  <!-- For C# test projects, Microsoft.Testing.Platform should inject Test target here: -->
+  <!-- https://github.com/microsoft/testfx/blob/5ad21909704db501f58f27d4a7ec241edd761af5/src/Platform/Microsoft.Testing.Platform.MSBuild/buildMultiTargeting/Microsoft.Testing.Platform.MSBuild.targets#L270-L273 -->
+  <!-- For C++ test projects, the RunVSTest SDK will do its job -->
+  <Target Name="Test" />
+
+  <!-- Add ability to run tests via "msbuild /t:Test" using the RunVSTest SDK -->
+  <!-- This is only needed for C++, as we use Microsoft.Testing.Platform for C# -->
   <!--
     Work around an MSBuild bug where Microsoft.Common.Test.targets is missing from the Arm64 installation.
     See: https://github.com/dotnet/msbuild/pull/9984
@@ -54,11 +118,11 @@
           Once the change referenced above is fixed, the ImportGroup below can be replaced with:
             <Sdk Name="Microsoft.Build.RunVSTest" Version="1.0.319" />
   -->
-  <ImportGroup Condition="'$(PROCESSOR_ARCHITECTURE)' != 'ARM64'">
+  <ImportGroup Condition="'$(PROCESSOR_ARCHITECTURE)' != 'ARM64' AND ('$(Language)' == 'C++' OR '$(MSBuildProjectExtension)' == '.vcxproj')">
     <Import Project="Sdk.props" Sdk="Microsoft.Build.RunVSTest" Version="1.0.319" />
     <Import Project="Sdk.targets" Sdk="Microsoft.Build.RunVSTest" Version="1.0.319" />
   </ImportGroup>
-  <PropertyGroup>
+  <PropertyGroup Condition="'$(Language)' == 'C++' OR '$(MSBuildProjectExtension)' == '.vcxproj'">
     <VSTestLogger>trx</VSTestLogger>
     <!--
       RunVSTest by default uses %VSINSTALLDIR%\Common7\IDE\CommonExtensions\Microsoft\TestWindow\vstest.console.exe,

Directory.Build.targets

@@ -28,4 +28,41 @@
   <PropertyGroup Condition="'$(IgnoreExperimentalWarnings)' == 'true'">
     <NoWarn>$(NoWarn);CS8305;SA1500;CA1852</NoWarn>
   </PropertyGroup>
-</Project>
+
+  <!-- Skipped test projects when BuildTests=false: no-op build and remove references.
+       This must be in targets (not props) so it runs AFTER the project file adds its items. -->
+  <PropertyGroup Condition="'$(_IsSkippedTestProject)' == 'true'">
+    <BuildDependsOn />
+    <CoreBuildDependsOn />
+    <RebuildDependsOn />
+  </PropertyGroup>
+
+  <!-- For C# projects: remove all items -->
+  <ItemGroup Condition="'$(_IsSkippedTestProject)' == 'true' and '$(MSBuildProjectExtension)' == '.csproj'">
+    <PackageReference Remove="@(PackageReference)" />
+    <ProjectReference Remove="@(ProjectReference)" />
+    <Reference Remove="@(Reference)" />
+    <Compile Remove="@(Compile)" />
+    <Content Remove="@(Content)" />
+    <EmbeddedResource Remove="@(EmbeddedResource)" />
+    <None Remove="@(None)" />
+    <Using Remove="@(Using)" />
+    <GlobalUsing Remove="@(GlobalUsing)" />
+  </ItemGroup>
+
+  <!-- For C++ projects (vcxproj): remove all compile/link items to prevent build -->
+  <ItemGroup Condition="'$(_IsSkippedTestProject)' == 'true' and '$(MSBuildProjectExtension)' == '.vcxproj'">
+    <ClCompile Remove="@(ClCompile)" />
+    <ClInclude Remove="@(ClInclude)" />
+    <Link Remove="@(Link)" />
+    <Lib Remove="@(Lib)" />
+    <ProjectReference Remove="@(ProjectReference)" />
+    <None Remove="@(None)" />
+    <ResourceCompile Remove="@(ResourceCompile)" />
+    <Midl Remove="@(Midl)" />
+  </ItemGroup>
+
+  <!-- Note: For C++ skipped test projects, build is effectively skipped by removing all compile items above.
+       We don't define empty Build/Rebuild/Clean targets here because MSBuild Target definitions with Condition
+       on the Target element still override the default targets even when condition is false. -->
+</Project>

Directory.Packages.props

@@ -2,6 +2,7 @@
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
+    <MSTestVersion>3.8.3</MSTestVersion>
   </PropertyGroup>
   <ItemGroup>
     <PackageVersion Include="AdaptiveCards.ObjectModel.WinUI3" Version="2.0.0-beta" />
@@ -13,6 +14,8 @@
     <PackageVersion Include="Microsoft.Bot.AdaptiveExpressions.Core" Version="4.23.0" />
     <PackageVersion Include="Appium.WebDriver" Version="4.4.5" />
     <PackageVersion Include="CoenM.ImageSharp.ImageHash" Version="1.3.6" />
+    <!-- Pin the SixLabors.ImageSharp version (a transitive dependency of CoenM.ImageSharp.ImageHash) to restore functionality and apply patches. -->
+    <PackageVersion Include="SixLabors.ImageSharp" Version="2.1.12" />
     <PackageVersion Include="CommunityToolkit.Common" Version="8.4.0" />
     <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.4.0" />
     <PackageVersion Include="CommunityToolkit.WinUI.Animations" Version="8.2.250402" />
@@ -24,7 +27,7 @@
     <PackageVersion Include="CommunityToolkit.WinUI.Converters" Version="8.2.250402" />
     <PackageVersion Include="CommunityToolkit.WinUI.Extensions" Version="8.2.250402" />
     <PackageVersion Include="CommunityToolkit.WinUI.UI.Controls.DataGrid" Version="7.1.2" />
-    <PackageVersion Include="CommunityToolkit.Labs.WinUI.Controls.MarkdownTextBlock" Version="0.1.251002-build.2316" />
+    <PackageVersion Include="CommunityToolkit.Labs.WinUI.Controls.MarkdownTextBlock" Version="0.1.260116-build.2514" />
     <PackageVersion Include="ControlzEx" Version="6.0.0" />
     <PackageVersion Include="HelixToolkit" Version="2.24.0" />
     <PackageVersion Include="HelixToolkit.Core.Wpf" Version="2.24.0" />
@@ -37,12 +40,11 @@
     <!-- Including MessagePack to force version, since it's used by StreamJsonRpc but contains vulnerabilities. After StreamJsonRpc updates the version of MessagePack, we can upgrade StreamJsonRpc instead. -->
     <PackageVersion Include="MessagePack" Version="3.1.3" />
     <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0" />
-    <PackageVersion Include="Microsoft.CommandPalette.Extensions" Version="0.5.250829002" />
     <PackageVersion Include="Microsoft.Data.Sqlite" Version="9.0.10" />
     <!-- Including Microsoft.Bcl.AsyncInterfaces to force version, since it's used by Microsoft.SemanticKernel. -->
     <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="9.0.10" />
     <PackageVersion Include="Microsoft.Graphics.Win2D" Version="1.3.2" />
-    <PackageVersion Include="Microsoft.Windows.CppWinRT" Version="2.0.240111.5" />
+    <PackageVersion Include="Microsoft.Windows.CppWinRT" Version="2.0.250303.1" />
     <PackageVersion Include="Microsoft.Diagnostics.Tracing.TraceEvent" Version="3.1.16" />
     <PackageVersion Include="Microsoft.Extensions.AI" Version="9.9.1" />
     <PackageVersion Include="Microsoft.Extensions.AI.OpenAI" Version="9.9.1-preview.1.25474.6" />
@@ -75,22 +77,24 @@
     <PackageVersion Include="Microsoft.Windows.CsWinRT" Version="2.2.0" />
     <PackageVersion Include="Microsoft.Windows.ImplementationLibrary" Version="1.0.231216.1"/>
     <PackageVersion Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.6901" />
-    <PackageVersion Include="Microsoft.WindowsAppSDK" Version="1.8.251106002" />
-    <PackageVersion Include="Microsoft.WindowsAppSDK.Foundation" Version="1.8.251104000" />
-    <PackageVersion Include="Microsoft.WindowsAppSDK.AI" Version="1.8.39" />
-    <PackageVersion Include="Microsoft.WindowsAppSDK.Runtime" Version="1.8.251106002" />
+    <PackageVersion Include="Microsoft.WindowsAppSDK" Version="1.8.260209005" />
+    <PackageVersion Include="Microsoft.WindowsAppSDK.Foundation" Version="1.8.260203002" />
+    <PackageVersion Include="Microsoft.WindowsAppSDK.AI" Version="1.8.47" />
+    <PackageVersion Include="Microsoft.WindowsAppSDK.Runtime" Version="1.8.260209005" />
     <PackageVersion Include="Microsoft.Xaml.Behaviors.WinUI.Managed" Version="2.0.9" />
     <PackageVersion Include="Microsoft.Xaml.Behaviors.Wpf" Version="1.1.39" />
     <PackageVersion Include="ModernWpfUI" Version="0.9.4" />
     <!-- Moq to stay below v4.20 due to behavior change. need to be sure fixed -->
     <PackageVersion Include="Moq" Version="4.18.4" />
-    <PackageVersion Include="MSTest" Version="3.8.3" />
+    <PackageVersion Include="MSTest" Version="$(MSTestVersion)" />
+    <PackageVersion Include="MSTest.TestFramework" Version="$(MSTestVersion)" />
     <PackageVersion Include="NJsonSchema" Version="11.4.0" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageVersion Include="NLog" Version="5.2.8" />
     <PackageVersion Include="NLog.Extensions.Logging" Version="5.3.8" />
     <PackageVersion Include="NLog.Schema" Version="5.2.8" />
     <PackageVersion Include="OpenAI" Version="2.5.0" />
+    <PackageVersion Include="Polly.Core" Version="8.6.5" />
     <PackageVersion Include="ReverseMarkdown" Version="4.1.0" />
     <PackageVersion Include="RtfPipe" Version="2.0.7677.4303" />
     <PackageVersion Include="ScipBe.Common.Office.OneNote" Version="3.0.1" />
@@ -102,6 +106,7 @@
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
     <!-- Package System.CodeDom added as a hack for being able to exclude the runtime assets so they don't conflict with 8.0.1. This is a dependency of System.Management but the 8.0.1 version wasn't published to nuget. -->
     <PackageVersion Include="System.CodeDom" Version="9.0.10" />
+    <PackageVersion Include="System.Collections.Immutable" Version="9.0.0" />
     <PackageVersion Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
     <PackageVersion Include="System.ComponentModel.Composition" Version="9.0.10" />
     <PackageVersion Include="System.Configuration.ConfigurationManager" Version="9.0.10" />
@@ -131,6 +136,7 @@
     <PackageVersion Include="UnitsNet" Version="5.56.0" />
     <PackageVersion Include="UTF.Unknown" Version="2.6.0" />
     <PackageVersion Include="WinUIEx" Version="2.8.0" />
+    <PackageVersion Include="WmiLight" Version="6.14.0" />
     <PackageVersion Include="WPF-UI" Version="3.0.5" />
     <PackageVersion Include="WyHash" Version="1.0.5" />
     <PackageVersion Include="WixToolset.Heat" Version="5.0.2" />

NOTICE.md

@@ -10,6 +10,7 @@ This software incorporates material from third parties.
 - Installer/Runner
 - Measure tool
 - Peek
+- PowerDisplay
 - Registry Preview
 
 ## Utility: Color Picker
@@ -1519,6 +1520,35 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ```
 
+## Utility: PowerDisplay
+
+### Twinkle Tray
+
+PowerDisplay's DDC/CI implementation references techniques from Twinkle Tray.
+
+**Source**: https://github.com/xanderfrangos/twinkle-tray
+
+MIT License
+
+Copyright © 2020 Xander Frangos
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
 
 ## NuGet Packages used by PowerToys
 
@@ -1552,11 +1582,13 @@ SOFTWARE.
 - ModernWpfUI
 - Moq
 - MSTest
+- MSTest.TestFramework
 - NJsonSchema
 - NLog
 - NLog.Extensions.Logging
 - NLog.Schema
 - OpenAI
+- Polly.Core
 - ReverseMarkdown
 - ScipBe.Common.Office.OneNote
 - SharpCompress
@@ -1569,5 +1601,6 @@ SOFTWARE.
 - UnitsNet
 - UTF.Unknown
 - WinUIEx
+- WmiLight
 - WPF-UI
-- WyHash
+- WyHash

PowerToys.slnx

@@ -4,10 +4,6 @@
     <Platform Name="x64" />
   </Configurations>
   <Folder Name="/common/">
-    <Project Path="src/common/AllExperiments/AllExperiments.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
     <Project Path="src/common/CalculatorEngineCommon/CalculatorEngineCommon.vcxproj" Id="2cf78cf7-8feb-4be1-9591-55fa25b48fc6" />
     <Project Path="src/common/Common.Search/Common.Search.csproj">
       <Platform Solution="*|ARM64" Project="ARM64" />
@@ -17,6 +13,10 @@
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />
     </Project>
+    <Project Path="src/common/Common.UI.Controls/Common.UI.Controls.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
     <Project Path="src/common/COMUtils/COMUtils.vcxproj" Id="7319089e-46d6-4400-bc65-e39bdf1416ee" />
     <Project Path="src/common/Display/Display.vcxproj" Id="caba8dfb-823b-4bf2-93ac-3f31984150d9" />
     <Project Path="src/common/FilePreviewCommon/FilePreviewCommon.csproj">
@@ -55,6 +55,7 @@
       <Platform Solution="*|x64" Project="x64" />
     </Project>
     <Project Path="src/common/UnitTests-CommonLib/UnitTests-CommonLib.vcxproj" Id="1a066c63-64b3-45f8-92fe-664e1cce8077" />
+    <Project Path="src/common/UnitTests-CommonUtils/UnitTests-CommonUtils.vcxproj" Id="8b5cfb38-ccba-40a8-ad7a-89c57b070884" />
     <Project Path="src/common/updating/updating.vcxproj" Id="17da04df-e393-4397-9cf0-84dabe11032e" />
     <Project Path="src/common/version/version.vcxproj" Id="cc6e41ac-8174-4e8a-8d22-85dd7f4851df" />
   </Folder>
@@ -195,6 +196,10 @@
   <Folder Name="/modules/CommandPalette/">
     <Project Path="src/modules/cmdpal/CmdPalKeyboardService/CmdPalKeyboardService.vcxproj" Id="5f63c743-f6ce-4dba-a200-2b3f8a14e8c2" />
     <Project Path="src/modules/cmdpal/CmdPalModuleInterface/CmdPalModuleInterface.vcxproj" Id="0adeb797-c8c7-4ffa-acd5-2af6cad7ecd8" />
+    <Project Path="src/modules/cmdpal/Microsoft.CmdPal.Common/Microsoft.CmdPal.Common.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
   </Folder>
   <Folder Name="/modules/CommandPalette/Built-in Extensions/">
     <Project Path="src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/Microsoft.CmdPal.Ext.Apps.csproj">
@@ -218,6 +223,10 @@
       <Platform Solution="*|x64" Project="x64" />
       <Deploy />
     </Project>
+    <Project Path="src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.PerformanceMonitor/Microsoft.CmdPal.Ext.PerformanceMonitor.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
     <Project Path="src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.PowerToys/Microsoft.CmdPal.Ext.PowerToys.csproj">
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />
@@ -270,16 +279,6 @@
       <Deploy />
     </Project>
   </Folder>
-  <Folder Name="/modules/CommandPalette/Core/">
-    <Project Path="src/modules/cmdpal/Core/Microsoft.CmdPal.Core.Common/Microsoft.CmdPal.Core.Common.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
-    <Project Path="src/modules/cmdpal/Core/Microsoft.CmdPal.Core.ViewModels/Microsoft.CmdPal.Core.ViewModels.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
-  </Folder>
   <Folder Name="/modules/CommandPalette/Extension SDK/">
     <Project Path="src/modules/cmdpal/extensionsdk/Microsoft.CommandPalette.Extensions.Toolkit/Microsoft.CommandPalette.Extensions.Toolkit.csproj">
       <Platform Solution="*|ARM64" Project="ARM64" />
@@ -300,6 +299,10 @@
     </Project>
   </Folder>
   <Folder Name="/modules/CommandPalette/Tests/">
+    <Project Path="src/modules/cmdpal/Tests/Microsoft.CmdPal.Common.UnitTests/Microsoft.CmdPal.Common.UnitTests.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
     <Project Path="src/modules/cmdpal/Tests/Microsoft.CmdPal.Ext.Apps.UnitTests/Microsoft.CmdPal.Ext.Apps.UnitTests.csproj">
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />
@@ -356,6 +359,10 @@
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />
     </Project>
+    <Project Path="src/modules/cmdpal/Tests/Microsoft.CommandPalette.Extensions.Toolkit.UnitTests/Microsoft.CommandPalette.Extensions.Toolkit.UnitTests.csproj" Id="2eca18b7-33b7-4829-88f1-439b20fd60f6">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
   </Folder>
   <Folder Name="/modules/CommandPalette/UI/">
     <Project Path="src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/Microsoft.CmdPal.UI.ViewModels.csproj">
@@ -420,7 +427,7 @@
     </Project>
   </Folder>
   <Folder Name="/modules/FileLocksmith/">
-    <Project Path="src/modules/FileLocksmith/FileLocksmithCLI/FileLocksmithCLI.vcxproj" Id="49D456D3-F485-45AF-8875-45B44F193DDC" />
+    <Project Path="src/modules/FileLocksmith/FileLocksmithCLI/FileLocksmithCLI.vcxproj" Id="49d456d3-f485-45af-8875-45b44f193ddc" />
     <Project Path="src/modules/FileLocksmith/FileLocksmithContextMenu/FileLocksmithContextMenu.vcxproj" Id="799a50d8-de89-4ed1-8ff8-ad5a9ed8c0ca" />
     <Project Path="src/modules/FileLocksmith/FileLocksmithExt/FileLocksmithExt.vcxproj" Id="57175ec7-92a5-4c1e-8244-e3fbca2a81de" />
     <Project Path="src/modules/FileLocksmith/FileLocksmithLib/FileLocksmithLib.vcxproj" Id="9d52fd25-ef90-4f9a-a015-91efc5daf54f" />
@@ -431,7 +438,7 @@
     </Project>
   </Folder>
   <Folder Name="/modules/FileLocksmith/Tests/">
-    <Project Path="src/modules/FileLocksmith/FileLocksmithCLI/tests/FileLocksmithCLIUnitTests.vcxproj" Id="A1B2C3D4-E5F6-7890-1234-567890ABCDEF" />
+    <Project Path="src/modules/FileLocksmith/FileLocksmithCLI/tests/FileLocksmithCLIUnitTests.vcxproj" Id="a1b2c3d4-e5f6-7890-1234-567890abcdef" />
   </Folder>
   <Folder Name="/modules/Hosts/">
     <Project Path="src/modules/Hosts/Hosts/Hosts.csproj">
@@ -457,13 +464,13 @@
   </Folder>
   <Folder Name="/modules/imageresizer/">
     <Project Path="src/modules/imageresizer/dll/ImageResizerExt.vcxproj" Id="0b43679e-edfa-4da0-ad30-f4628b308b1b" />
-    <Project Path="src/modules/imageresizer/ImageResizerContextMenu/ImageResizerContextMenu.vcxproj" Id="93b72a06-c8bd-484f-a6f7-c9f280b150bf" />
-    <Project Path="src/modules/imageresizer/ImageResizerLib/ImageResizerLib.vcxproj" Id="18b3db45-4ffe-4d01-97d6-5223feee1853" />
-    <Project Path="src/modules/imageresizer/ui/ImageResizerUI.csproj">
+    <Project Path="src/modules/imageresizer/ImageResizerCLI/ImageResizerCLI.csproj">
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />
     </Project>
-    <Project Path="src/modules/imageresizer/ImageResizerCLI/ImageResizerCLI.csproj">
+    <Project Path="src/modules/imageresizer/ImageResizerContextMenu/ImageResizerContextMenu.vcxproj" Id="93b72a06-c8bd-484f-a6f7-c9f280b150bf" />
+    <Project Path="src/modules/imageresizer/ImageResizerLib/ImageResizerLib.vcxproj" Id="18b3db45-4ffe-4d01-97d6-5223feee1853" />
+    <Project Path="src/modules/imageresizer/ui/ImageResizerUI.csproj">
       <Platform Solution="*|ARM64" Project="ARM64" />
       <Platform Solution="*|x64" Project="x64" />
     </Project>
@@ -490,6 +497,31 @@
     <Project Path="src/modules/keyboardmanager/KeyboardManagerEngine/KeyboardManagerEngine.vcxproj" Id="ba661f5b-1d5a-4ffc-9bf1-fc39df280bdd" />
     <Project Path="src/modules/keyboardmanager/KeyboardManagerEngineLibrary/KeyboardManagerEngineLibrary.vcxproj" Id="e496b7fc-1e99-4bab-849b-0e8367040b02" />
   </Folder>
+  <Folder Name="/modules/MouseUtils/">
+    <Project Path="src/modules/MouseUtils/CursorWrap/CursorWrap.vcxproj" Id="48a1db8c-5df8-4fb3-9e14-2b67f3f2d8b5" />
+    <Project Path="src/modules/MouseUtils/FindMyMouse/FindMyMouse.vcxproj" Id="e94fd11c-0591-456f-899f-efc0ca548336" />
+    <Project Path="src/modules/MouseUtils/MouseHighlighter/MouseHighlighter.vcxproj" Id="782a61be-9d85-4081-b35c-1ccc9dcc1e88" />
+    <Project Path="src/modules/MouseUtils/MouseJump.Common/MouseJump.Common.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
+    <Project Path="src/modules/MouseUtils/MouseJump/MouseJump.vcxproj" Id="8a08d663-4995-40e3-b42c-3f910625f284" />
+    <Project Path="src/modules/MouseUtils/MouseJumpUI/MouseJumpUI.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
+    <Project Path="src/modules/MouseUtils/MousePointerCrosshairs/MousePointerCrosshairs.vcxproj" Id="eae14c0e-7a6b-45da-9080-a7d8c077ba6e" />
+  </Folder>
+  <Folder Name="/modules/MouseUtils/Tests/">
+    <Project Path="src/modules/MouseUtils/MouseJump.Common.UnitTests/MouseJump.Common.UnitTests.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
+    <Project Path="src/modules/MouseUtils/MouseUtils.UITests/MouseUtils.UITests.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
+  </Folder>
   <Folder Name="/modules/keyboardmanager/Tests/">
     <Project Path="src/modules/keyboardmanager/KeyboardManagerEditorTest/KeyboardManagerEditorTest.vcxproj" Id="62173d9a-6724-4c00-a1c8-fb646480a9ec" />
     <Project Path="src/modules/keyboardmanager/KeyboardManagerEngineTest/KeyboardManagerEngineTest.vcxproj" Id="7f4b3a60-bc27-45a7-8000-68b0b6ea7466" />
@@ -665,6 +697,7 @@
     </Project>
   </Folder>
   <Folder Name="/modules/LightSwitch/">
+    <Project Path="src/modules/LightSwitch/LightSwitchLib/LightSwitchLib.vcxproj" Id="79267138-2895-4346-9021-21408d65379f" />
     <Project Path="src/modules/LightSwitch/LightSwitchModuleInterface/LightSwitchModuleInterface.vcxproj" Id="38177d56-6ad1-4adf-88c9-2843a7932166" />
     <Project Path="src/modules/LightSwitch/LightSwitchService/LightSwitchService.vcxproj" Id="08e71c67-6a7e-4ca1-b04e-2fb336410bac" />
   </Folder>
@@ -675,6 +708,25 @@
       <Deploy />
     </Project>
   </Folder>
+  <Folder Name="/modules/PowerDisplay/">
+    <Project Path="src/modules/powerdisplay/PowerDisplay.Lib/PowerDisplay.Lib.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
+    <!-- TEMPORARILY_DISABLED: PowerDisplay
+    <Project Path="src/modules/powerdisplay/PowerDisplay/PowerDisplay.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
+    <Project Path="src/modules/powerdisplay/PowerDisplayModuleInterface/PowerDisplayModuleInterface.vcxproj" Id="d1234567-8901-2345-6789-abcdef012345" />
+    -->
+  </Folder>
+  <Folder Name="/modules/PowerDisplay/Tests/">
+    <Project Path="src/modules/powerdisplay/PowerDisplay.Lib.UnitTests/PowerDisplay.Lib.UnitTests.csproj">
+      <Platform Solution="*|ARM64" Project="ARM64" />
+      <Platform Solution="*|x64" Project="x64" />
+    </Project>
+  </Folder>
   <Folder Name="/modules/MeasureTool/">
     <Project Path="src/modules/MeasureTool/MeasureToolCore/PowerToys.MeasureToolCore.vcxproj" Id="54a93af7-60c7-4f6c-99d2-fbb1f75f853a">
       <BuildDependency Project="src/common/Display/Display.vcxproj" />
@@ -693,31 +745,6 @@
       <Platform Solution="*|x64" Project="x64" />
     </Project>
   </Folder>
-  <Folder Name="/modules/MouseUtils/">
-    <Project Path="src/modules/MouseUtils/CursorWrap/CursorWrap.vcxproj" Id="48a1db8c-5df8-4fb3-9e14-2b67f3f2d8b5" />
-    <Project Path="src/modules/MouseUtils/FindMyMouse/FindMyMouse.vcxproj" Id="e94fd11c-0591-456f-899f-efc0ca548336" />
-    <Project Path="src/modules/MouseUtils/MouseHighlighter/MouseHighlighter.vcxproj" Id="782a61be-9d85-4081-b35c-1ccc9dcc1e88" />
-    <Project Path="src/modules/MouseUtils/MouseJump.Common/MouseJump.Common.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
-    <Project Path="src/modules/MouseUtils/MouseJump/MouseJump.vcxproj" Id="8a08d663-4995-40e3-b42c-3f910625f284" />
-    <Project Path="src/modules/MouseUtils/MouseJumpUI/MouseJumpUI.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
-    <Project Path="src/modules/MouseUtils/MousePointerCrosshairs/MousePointerCrosshairs.vcxproj" Id="eae14c0e-7a6b-45da-9080-a7d8c077ba6e" />
-  </Folder>
-  <Folder Name="/modules/MouseUtils/Tests/">
-    <Project Path="src/modules/MouseUtils/MouseJump.Common.UnitTests/MouseJump.Common.UnitTests.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
-    <Project Path="src/modules/MouseUtils/MouseUtils.UITests/MouseUtils.UITests.csproj">
-      <Platform Solution="*|ARM64" Project="ARM64" />
-      <Platform Solution="*|x64" Project="x64" />
-    </Project>
-  </Folder>
   <Folder Name="/modules/MouseWithoutBorders/">
     <Project Path="src/modules/MouseWithoutBorders/App/Helper/MouseWithoutBordersHelper.csproj">
       <Platform Solution="*|ARM64" Project="ARM64" />
@@ -1000,7 +1027,10 @@
     <File Path="src/modules/Workspaces/workspaces-common/WindowUtils.h" />
   </Folder>
   <Folder Name="/modules/ZoomIt/">
-    <Project Path="src/modules/ZoomIt/ZoomIt/ZoomIt.vcxproj" Id="0a84f764-3a88-44cd-aa96-41bdbd48627b" />
+    <Project Path="src/modules/ZoomIt/ZoomIt/ZoomIt.vcxproj" Id="0a84f764-3a88-44cd-aa96-41bdbd48627b">
+      <BuildDependency Project="src/modules/ZoomIt/ZoomItBreak/ZoomItBreak.vcxproj" />
+    </Project>
+    <Project Path="src/modules/ZoomIt/ZoomItBreak/ZoomItBreak.vcxproj" Id="94ba3051-c8d7-454a-9d46-1a7c78e228a3" />
     <Project Path="src/modules/ZoomIt/ZoomItModuleInterface/ZoomItModuleInterface.vcxproj" Id="e4585179-2ac1-4d5f-a3ff-cfc5392f694c" />
     <Project Path="src/modules/ZoomIt/ZoomItSettingsInterop/ZoomItSettingsInterop.vcxproj" Id="ca7d8106-30b9-4aec-9d05-b69b31b8c461" />
   </Folder>

README.md

@@ -48,22 +48,22 @@ But to get started quickly, choose one of the installation methods below:
 <details open>
 <summary><strong>Download .exe from GitHub</strong></summary>
 <br/>
-Go to the [PowerToys GitHub releases][github-release-link], click Assets to reveal the downloads, and choose the installer that matches your architecture and install scope. For most devices, that's the x64 per-user installer.
+Go to the <a href="https://aka.ms/installPowerToys">PowerToys GitHub releases</a>, click Assets to reveal the downloads, and choose the installer that matches your architecture and install scope. For most devices, that's the x64 per-user installer.
 
 <!-- items that need to be updated release to release -->
-[github-next-release-work]: https://github.com/microsoft/PowerToys/issues?q=is%3Aissue+milestone%3A%22PowerToys+0.97%22
-[github-current-release-work]: https://github.com/microsoft/PowerToys/issues?q=is%3Aissue+milestone%3A%22PowerToys+0.96%22
-[ptUserX64]: https://github.com/microsoft/PowerToys/releases/download/v0.96.1/PowerToysUserSetup-0.96.1-x64.exe 
-[ptUserArm64]: https://github.com/microsoft/PowerToys/releases/download/v0.96.1/PowerToysUserSetup-0.96.1-arm64.exe 
-[ptMachineX64]: https://github.com/microsoft/PowerToys/releases/download/v0.96.1/PowerToysSetup-0.96.1-x64.exe 
-[ptMachineArm64]: https://github.com/microsoft/PowerToys/releases/download/v0.96.1/PowerToysSetup-0.96.1-arm64.exe
+[github-next-release-work]: https://github.com/microsoft/PowerToys/issues?q=is%3Aissue+milestone%3A%22PowerToys+0.99%22
+[github-current-release-work]: https://github.com/microsoft/PowerToys/issues?q=is%3Aissue+milestone%3A%22PowerToys+0.98%22
+[ptUserX64]: https://github.com/microsoft/PowerToys/releases/download/v0.98.1/PowerToysUserSetup-0.98.1-x64.exe
+[ptUserArm64]: https://github.com/microsoft/PowerToys/releases/download/v0.98.1/PowerToysUserSetup-0.98.1-arm64.exe 
+[ptMachineX64]: https://github.com/microsoft/PowerToys/releases/download/v0.98.1/PowerToysSetup-0.98.1-x64.exe 
+[ptMachineArm64]: https://github.com/microsoft/PowerToys/releases/download/v0.98.1/PowerToysSetup-0.98.1-arm64.exe
  
 |  Description   | Filename |
 |----------------|----------|
-| Per user - x64       | [PowerToysUserSetup-0.96.1-x64.exe][ptUserX64] |
-| Per user - ARM64     | [PowerToysUserSetup-0.96.1-arm64.exe][ptUserArm64] |
-| Machine wide - x64   | [PowerToysSetup-0.96.1-x64.exe][ptMachineX64] |
-| Machine wide - ARM64 | [PowerToysSetup-0.96.1-arm64.exe][ptMachineArm64] |
+| Per user - x64       | [PowerToysUserSetup-0.98.1-x64.exe][ptUserX64] |
+| Per user - ARM64     | [PowerToysUserSetup-0.98.1-arm64.exe][ptUserArm64] |
+| Machine wide - x64   | [PowerToysSetup-0.98.1-x64.exe][ptMachineX64] |
+| Machine wide - ARM64 | [PowerToysSetup-0.98.1-arm64.exe][ptMachineArm64] |
 
 </details>
 
@@ -83,7 +83,7 @@ You can easily install PowerToys from the Microsoft Store:
 <details>
 <summary><strong>WinGet</strong></summary>
 <br/>
-Download PowerToys from [WinGet][winget-link]. Updating PowerToys via winget will respect the current PowerToys installation scope. To install PowerToys, run the following command from the command line / PowerShell:
+Download PowerToys from <a href="https://github.com/microsoft/winget-cli#installing-the-client">WinGet</a>. Updating PowerToys via winget will respect the current PowerToys installation scope. To install PowerToys, run the following command from the command line / PowerShell:
 
 *User scope installer [default]*
 ```powershell
@@ -99,138 +99,17 @@ winget install --scope machine Microsoft.PowerToys -s winget
 <details>
 <summary><strong>Other methods</strong></summary>
 <br/>
-There are [community driven install methods](./doc/unofficialInstallMethods.md) such as Chocolatey and Scoop. If these are your preferred install solutions, you can find the install instructions there.
+There are <a href="https://learn.microsoft.com/windows/powertoys/install#community-driven-install-tools">community driven install methods</a> such as Chocolatey and Scoop. If these are your preferred install solutions, you can find the install instructions there.
 </details>
 
-## ✨ What's new
-**Version 0.96 (November 2025)**
+## ✨ What's new?
 
-For an in-depth look at the latest changes, visit the [Windows Command Line blog](https://aka.ms/powertoys-releaseblog).
+[![What's new image](doc/images/readme/Release-Banner.png)](https://github.com/microsoft/PowerToys/releases)
 
-**✨ Highlights**
- - Advanced Paste now supports multiple online and on-device AI model providers: Azure OpenAI, OpenAI, Google Gemini, Mistral, Foundry Local and Ollama.
- - Command Palette received extensive improvements including file search filters, better clipboard history metadata, context-menu styling, and dozens of bug fixes and enhancements.
- - PowerRename can now extract and use photo metadata (EXIF, XMP) in renaming patterns like `%Camera`, `%Lens`, and `%ExposureTime`.
-
-### Advanced Paste
- - Advanced Paste now lets you connect to multiple AI providers instead of being limited to a single OpenAI provider. See [Advanced Paste documentation](https://learn.microsoft.com/windows/powertoys/advanced-paste) for usage.
-
-### Awake
- - The Awake countdown timer now stays accurate over long periods. Thanks [@daverayment](https://github.com/daverayment)!
- - Fixed Awake context menu positioning. The fix removed the conversion of the mouse cursor from screen to client-window coordinates, instead using the raw screen coordinates returned by GetCursorPos; the context menu now appears at the correct screen position. Thanks [@lzandman](https://github.com/lzandman)!
-
-### Command Palette
- - The search field in context menus now matches the look of the Command Palette, with a smoke backdrop and improved padding.
- - Fallback items such as math calculations or the Run command now appear in results more quickly. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Ensured the command bar updates correctly after navigating to another page and commands are displayed correctly. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - The Command Palette settings page has been reorganized. Activation-key options are grouped under an expander and extension settings are framed for improved readability.
- - When you modify a command, its alias, hotkey, and tags now update in the top-level list, keeping the displayed information in sync. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Press `Ctrl + ,` to open Command Palette settings from anywhere. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - You can use `Page Up` and `Page Down` to navigate the list while focus is in the search box. Thanks [@samrueby](https://github.com/samrueby)!
- - Fixed an issue where the search box could disappear when navigating pages. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Ensured search text is selected when *Go home when activated* and *Highlight search on activate* are both enabled. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Fixed an issue where Command Palette window occasionally appeared on the taskbar under certain Windows settings. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Ensured that labels and icons of list items and menu items update when they change. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Fixed visibility of list filters when navigating to a content page. Thanks [@DevLGuilherme](https://github.com/DevLGuilherme)!
- - Added search to the extension list and a link to extensions on the Microsoft Store. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Added options to open the Command Palette window at its last position or re-center it.
- - The Command Palette now remembers its window size after restarting.
- - Added a global error handler that logs fatal errors and provides feedback when unexpected failures force Command Palette to close. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Fixed forms and extension settings not showing on some machines due to a missing VC++ runtime.
- - Restored ranking of fallback commands for built-in extensions (Sleep, Shutdown, Windows settings, Web search, etc.). Thanks [@jiripolasek](https://github.com/jiripolasek).
- - Improved and unified labels and texts across the application!
- - Maintainance: Resolved numerous build warnings in Command Palette projects; no user-visible impact. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Maintainance: Fixed a logging issue so exception messages are properly recorded instead of placeholder text, improving troubleshooting. Thanks [@jiripolasek](https://github.com/jiripolasek)!
-
-### Command Palette Extensions
- - Bookmarks: Added hints about bookmark placeholders to the Add/Edit Bookmark form. — Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Bookmarks: Improved migration of bookmarks from older versions and fixed an issue where aliases or keyboard shortcuts could be lost after restart. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Clipboard history: Items shown in Command Palette’s clipboard history now include helpful metadata. For example, image items show dimensions, text files show names and sizes, web links include page titles, and text entries display word counts. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - File search: Added filter buttons to show *all items*, *files only*, or *folders only*. Selecting a filter adds `kind:folders` or `kind:not folders` to narrow results.
- - System commands: Replaced the `:red_circle:` placeholder with an actual red-circle emoji so the correct icon appears in the UI. Thanks [@samrueby](https://github.com/samrueby)!
- - WinGet: Search performance feels more responsive because typed input is now processed via a task queue rather than complex cancellation tokens!
- - Window Walker: UWP apps no longer show a "not responding" label when suspended. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Window Walker: Now displays the actual icon of each window rather than using the process icon, improving recognition of PWAs and Python GUIs. Thanks [@Lee-WonJun](https://github.com/Lee-WonJun)!
-- Windows Terminal profiles: Fixed a rare crash in the Windows Terminal extension when the `LOCALAPPDATA` environment variable was missing. The path is now retrieved via a reliable API. Thanks [@jiripolasek](https://github.com/jiripolasek)!
-
-### Find My Mouse
- - Activating Find My Mouse no longer makes the cursor change to the busy (hourglass) icon or steals focus from your active application.
-
-### Hosts File Editor
- - Added customizable backup settings allowing users to configure backup frequency, location, and auto-deletion policies. Thanks [@davidegiacometti](https://github.com/davidegiacometti)!
-
-### Image Resizer
- - Fixed settings consistency during batch resize operations by capturing settings once before processing. Thanks [@daverayment](https://github.com/daverayment)!
-
-### Light Switch
-- Introduced new UI to allow users to manually enter their latitude and longitude in Sunrise to Sunset mode.
-- Refactored service with cleaner state management for stability.
-- Removed logs from every tick, only logging key events to largely reduce log size.
-
-### Mouse Pointer Crosshairs
- - Enabled switching between Mouse Pointer Crosshairs and Gliding Cursor modes. Thanks [@mikehall-ms](https://github.com/mikehall-ms)!
-
-### Mouse Without Borders
- - Added horizontal scrolling support. Thanks [@MasonBergstrom](https://github.com/MasonBergstrom)!
-
-### Peek
-- Fixed media files remaining locked after preview window closes. Thanks [@daverayment](https://github.com/daverayment)!
-- Added a command-line interface for file previewing. See the [Peek documentation](https://learn.microsoft.com/windows/powertoys/peek) for usage. Thanks [@prochan2](https://github.com/prochan2)!
-
-### PowerRename
-- PowerRename no longer crashes due to a missing resources file.
-- Added photo metadata extraction support using EXIF and XMP for pattern-based renaming with camera info, GPS coordinates, and date taken. See [PowerRename Documentation](https://learn.microsoft.com/en-us/windows/powertoys/powerrename).
-
-### PowerToys Run
- - Added retry logic with exponential backoff to handle DWM composition errors during theme changes. Thanks [@jiripolasek](https://github.com/jiripolasek)!
- - Updated OneNote icons to reflect new Microsoft 365 design. Thanks [@trevorNgo](https://github.com/trevorNgo)!
-
- ### Quick Accent
- - Added diameter symbol (⌀) for Shift+O in Special Characters mode, thanks to [@anselumjuju](https://github.com/anselumjuju)!
-
-### Zoomit
- - Smoothed out zoom-animation in ZoomIt by coalescing mouse-move and timer events, thanks to [@foxmsft](https://github.com/foxmsft)!
- - Enabled GIF support for ZoomIt, thanks to [@MarioHewardt](https://github.com/MarioHewardt)!
- - Fixed spelling mistakes, and refactored some literal strings to string constants, thanks to [@lzandman](https://github.com/lzandman)!
- - Fixed inaccurate "actual size" screenshots in ZoomIt and resolves a GDI handle leak, improving capture fidelity and long-session stability. thanks to [@daverayment](https://github.com/daverayment)!
-
-### Settings
-- Fixed title bar overlapping issue at smaller window sizes.
-- Refined shortcut control visual design with improved consistency and spacing.
-- Added dashboard utilities sorting by name or status.
-- Made update notification InfoBar in flyout clickable for direct navigation to update page.
-- Expanded installation instructions by default in README.
-- Improved accessibility for shortcut conflict button with static resource-based automation properties.
-- Added ScrollViewer to Command Palette page in PowerToys Settings. Thanks [@jiripolasek](https://github.com/jiripolasek)!
-- Fixed module list glitches and Sort Status checkmark issue. Thanks [@daverayment](https://github.com/daverayment)!
-
-### Development
-- Fixed accessibility by associating controls with labels for screen readers.
-- Added accessible name to Shortcut Conflicts button for screen readers.
-- Excluded TitleBars from tab navigation across multiple utilities. Thanks [@jiripolasek](https://github.com/jiripolasek)!
-- Migrated build infrastructure from Windows Server 2019 to Server 2022 with improved failure logging and predictable NuGet package paths.
-- Configured build agents to use larger P: drive for release builds to address disk space constraints.
-- Enhanced DSC v3 support by organizing resource manifests in a dedicated subfolder with PATH configuration.
-- Reduced installer bundle size by 6-7MB through centralized Hybrid CRT configuration across all C++ projects.
-- Updated .NET packages to version 9.0.10 for security fixes. Thanks [@snickler](https://github.com/snickler)!
-- Fixed spell check dictionary entries for consistency.
-- Restored accidentally deleted NuGet configuration file for Command Palette extensions.
-- Fixed package identity build by updating AppxManifest entry points to use PowerShell Core.
-- Optimized CI pipeline by replacing file copy operations with hard links and moves, reducing build time and disk usage by 10-15GB.
-- Updated Copilot guidance and PR prompt workflow.
-- Included high-volume bugs in issue template header. Thanks [@daverayment](https://github.com/daverayment)!
-- Fixed incorrect HRESULT logging for inner exceptions. Thanks [@jiripolasek](https://github.com/jiripolasek)!
-- Introduced shared sparse package identity for PowerToys Win32 components to enable access to Windows platform APIs.
-- Consolidated installer builds to produce both machine and user installers simultaneously, reducing build time and complexity.
-- Migrated exclusively to WiX v5 installer infrastructure, removing legacy WiX v3 support.
-- Temporarily removed PowerToys installer path from PATH environment variable to prevent application crashes.
-- Added complete OCR UI test coverage with automated tests for activation, settings, language selection, and text extraction.
-- Fixed test input for drive path normalization in bookmark resolver unit tests.
-- Fixed Peek UI tests by restoring Ctrl+Space activation shortcut for test scenarios.
-- Hided apps in PowerToys.SpareApps package from Start Menu. Thanks [@jiripolasek](https://github.com/jiripolasek)!
+To see what's new, check out the [release notes](https://github.com/microsoft/PowerToys/releases/tag/v0.98.1).
 
 ## 🛣️ Roadmap 
-We are planning some nice new features and improvements for the next releases – a revamped Keyboard Manager UI, custom endpoint and local model support for Advanced Paste, Command Palette improvements and a brand-new Shortcut Guide experience! Stay tuned for [v0.96][github-next-release-work]!
+We are planning some nice new features and improvements for the next releases – PowerDisplay, Command Palette improvements and a brand-new Shortcut Guide experience! Stay tuned for [v0.99][github-next-release-work]!
 
 ## ❤️ PowerToys Community 
 The PowerToys team is extremely grateful to have the [support of an amazing active community][community-link]. The work you do is incredibly important. PowerToys wouldn't be nearly what it is today without your help filing bugs, updating documentation, guiding the design, or writing features. We want to say thank you and take time to recognize your work. Your contributions and feedback improve PowerToys month after month!

doc/devdocs/core/installer.md

@@ -88,7 +88,7 @@
 ### Building PowerToys Locally
 
 #### One stop script for building installer
-1. Open developer powershell for vs 2022
+1. Open `Developer PowerShell for VS`.
 2. Run tools\build\build-installer.ps1
 > For the first-time setup, please run the installer as an administrator. This ensures that the Wix tool can move wix.target to the desired location and trust the certificate used to sign the MSIX packages.
 
@@ -109,7 +109,7 @@ dotnet tool install --global wix --version 5.0.2
 
 ##### From the command line
 
-1. From the start menu, open a `Developer Command Prompt for VS 2022`
+1. From the start menu, open a `Developer Command Prompt for VS`
 1. Ensure `nuget.exe` is in your `%path%`
 1. In the repo root, run these commands:
   
@@ -140,7 +140,7 @@ If you prefer, you can alternatively build prerequisite projects for the install
 
 The resulting installer will be available in the `installer\PowerToysSetupVNext\x64\Release\` folder.
 
-To build the installer from the command line, run `Developer Command Prompt for VS 2022` in admin mode and execute the following commands. The generated installer package will be located at `\installer\PowerToysSetupVNext\{platform}\Release\MachineSetup`.
+To build the installer from the command line, run `Developer Command Prompt for VS` in admin mode and execute the following commands. The generated installer package will be located at `\installer\PowerToysSetupVNext\{platform}\Release\MachineSetup`.
 
 ```
 git clean -xfd  -e *exe -- .\installer\

doc/devdocs/development/debugging.md

@@ -15,7 +15,7 @@ Before you can start debugging PowerToys, you need to set up your development en
 
 You can build the entire solution from the command line, which is sometimes faster than building within Visual Studio:
 
-1. Open Developer Command Prompt for VS 2022
+1. Open `Developer Command Prompt for VS`
 2. Navigate to the repository root directory
 3. Run the following command(don't forget to set the correct platform):
    ```pwsh
@@ -96,3 +96,40 @@ The Shell Process Debugging Tool is a Visual Studio extension that helps debug m
 - Logs are stored in the local app directory: `%LOCALAPPDATA%\Microsoft\PowerToys`
 - Check Event Viewer for application crashes related to `PowerToys.Settings.exe`
 - Crash dumps can be obtained from Event Viewer
+
+## Troubleshooting Build Errors
+
+### Missing Image Files or Corrupted Build State
+
+If you encounter build errors about missing image files (e.g., `.png`, `.ico`, or other assets), this typically indicates a corrupted build state. To resolve:
+
+1. **Clean the solution in Visual Studio**: Build > Clean Solution
+
+   Or from the command line (`Developer Command Prompt for VS`):
+   ```pwsh
+   msbuild PowerToys.slnx /t:Clean /p:Platform=x64 /p:Configuration=Debug
+   ```
+
+2. **Delete build output and package folders** from the repository root:
+   - `x64/`
+   - `ARM64/`
+   - `Debug/`
+   - `Release/`
+   - `packages/`
+
+3. **Rebuild the solution**
+
+#### Helper Script
+
+A PowerShell script is available to automate this cleanup:
+
+```pwsh
+.\tools\build\clean-artifacts.ps1
+```
+
+This script will run MSBuild Clean and remove the build folders listed above. Use `-SkipMSBuildClean` if you only want to delete the folders without running MSBuild Clean.
+
+After cleaning, rebuild with:
+```pwsh
+msbuild -restore -p:RestorePackagesConfig=true -p:Platform=x64 -m PowerToys.slnx
+```

doc/devdocs/development/dev-with-vscode.md

@@ -15,9 +15,29 @@ VS Code extensions Needed:
 ---
 
 ## Building in VS Code
-### Configure developer powershell for vs2022 for more convenient dev in vscode.
-1. Configure profile in in settings, entry:  "terminal.integrated.profiles.windows"
-2. Add below config as entry:
+### Configure Developer PowerShell for VS for more convenient development experience in VS Code
+1. Configure profile in settings, entry: `terminal.integrated.profiles.windows`
+2. Add below config as entry (choose VS 2026 or VS 2022 based on your installation):
+
+**For Visual Studio 2026 (recommended):**
+```json
+    "Developer PowerShell for VS": {
+		// Configure based on your preference
+        "path": "C:\\Program Files\\WindowsApps\\Microsoft.PowerShell_7.5.2.0_arm64__8wekyb3d8bbwe\\pwsh.exe",
+        "args": [
+            "-NoExit",
+            "-Command",
+            "& {",
+            "$orig = Get-Location;",
+            // Adjust path based on your edition (Community/Professional/Enterprise)
+            "& 'C:\\Program Files\\Microsoft Visual Studio\\18\\Enterprise\\Common7\\Tools\\Launch-VsDevShell.ps1';",
+            "Set-Location $orig",
+            "}"
+        ]
+    },
+```
+
+**For Visual Studio 2022:**
 ```json
     "Developer PowerShell for VS 2022": {
 		// Configure based on your preference
@@ -27,16 +47,17 @@ VS Code extensions Needed:
             "-Command",
             "& {",
             "$orig = Get-Location;",
-            // Configure based on your environment
+            // Adjust path based on your edition (Community/Professional/Enterprise)
             "& 'C:\\Program Files\\Microsoft Visual Studio\\2022\\Enterprise\\Common7\\Tools\\Launch-VsDevShell.ps1';",
             "Set-Location $orig",
             "}"
         ]
     },
 ```
-3. [Optional] Set Developer PowerShell for VS 2022 as your default profile, so that you can get a deep integration with vscode coding agent. 
 
-4. Now You can build with plain `msbuild` or configure tasks.json in below section
+3. [Optional] Set your Developer PowerShell profile as the default, so that you can get a deep integration with vscode coding agent. 
+
+4. Now you can build with plain `msbuild` or configure tasks.json in below section.
 Or reach out to "tools\build\BUILD-GUIDELINES.md"
 
 ### Sample plain msbuild command

doc/devdocs/development/new-powertoy.md

@@ -0,0 +1,300 @@
+# 🧭 Creating a new PowerToy: end-to-end developer guide
+
+First of all, thank you for wanting to contribute to PowerToys. The work we do would not be possible without the support of community supporters like you.
+
+This guide documents the process of building a new PowerToys utility from scratch, including architecture decisions, integration steps, and common pitfalls.
+
+---
+
+## 1. Overview and prerequisites
+
+A PowerToy module is a self-contained utility integrated into the PowerToys ecosystem. It can be UI-based, service-based, or both.
+
+### Requirements
+
+Follow the [Getting Started](../readme.md#getting-started) guide to set up your development environment, then [validate that you are able to build and run](debugging.md) `PowerToys.slnx`.
+
+Optional: 
+- [WiX v5 toolset](https://github.com/microsoft/PowerToys/tree/main) for the installer
+
+### Folder structure
+
+```
+src/
+  modules/
+    your_module/
+      YourModule.sln
+      YourModuleInterface/
+      YourModuleUI/ (if needed)
+      YourModuleService/ (if needed)
+```
+
+---
+## 2. Design and planning
+
+### Decide the type of module
+
+Think about how your module works and which existing modules behave similarly. You are going to want to think about the UI needed for the application, the lifecycle, whether it is a service that is always running or event based. Below are some basic scenarios with some modules to explore. You can write your application in C++ or C#.
+- **UI-only:** e.g., ColorPicker
+- **Background service:** e.g., LightSwitch, Awake
+- **Hybrid (UI + background logic):** e.g., ShortcutGuide
+- **C++/C# interop:** e.g., PowerRename 
+
+### Write your module interface
+
+Begin by setting up the [PowerToy module template project](https://github.com/microsoft/PowerToys/tree/main/tools/project_template). This will generate boilerplate for you to begin your new module. Below are the key headers in the Module Interface (`dllmain.cpp`) and an explanation of their purpose:
+1. This is where module settings are defined. These can be anything from strings, bools, ints, and even custom Enums.
+```c++
+struct ModuleSettings {};
+```
+
+2. This is the header for the full class. It inherits the PowerToyModuleIface
+```c++
+class ModuleInterface : public PowertoyModuleIface 
+{
+  private:
+    // the private members of the class
+    // Can include the enabled variable, logic for event handlers, or hotkeys.
+  public:
+    // the public members of the class
+    // Will include the constructor and initialization logic.
+}
+```
+
+> [!NOTE]
+> Many of the class functions are boilerplate and need simple string replacements with your module name. The rest of the functions below will require bigger changes.
+
+3. GPO stands for "Group Policy Object" and allows for administrators to configure settings across a network of machines. It is required that your module is on this list of settings. You can right click the `powertoys_gpo` object to go to the definition and set up the `getConfiguredModuleEnabledValue` for your module.
+```c++
+virtual powertoys_gpo::gpo_rule_configured_t gpo_policy_enabled_configuration() override
+{
+    return powertoys_gpo::getConfiguredModuleEnabledValue();
+}
+```
+
+4. `init_settings()` initializes the settings for the interface. Will either pull from existing settings.json or use defaults.
+```c++
+void ModuleInterface::init_settings()
+```
+
+5. `get_config` retrieves the settings from the settings.json file.
+```c++
+virtual bool get_config(wchar_t* buffer, int* buffer_size) override
+```
+
+6. `set_config` sets the new settings to the settings.json file.
+```c++
+virtual void set_config(const wchar_t* config) override
+```
+
+7. `call_custom_action` allows custom actions to be called based on signals from the settings app.
+```c++
+void call_custom_action(const wchar_t* action) override
+```
+
+8. Lifecycle events control whether the module is enabled or not, as well as the default status of the module.
+```c++
+virtual void enable() // starts the module
+virtual void disable() // terminates the module and performs any cleanup
+virtual bool is_enabled() // returns if the module is currently enabled
+virtual bool is_enabled_by_default() const override // allows the module to dictate whether it should be enabled by default in the PowerToys app.
+```
+
+9. Hotkey functions control the status of the hotkey.
+```c++
+// takes the hotkey from settings into a format that the interface can understand
+void parse_hotkey(PowerToysSettings::PowerToyValues& settings) 
+
+// returns the hotkeys from settings
+virtual size_t get_hotkeys(Hotkey* hotkeys, size_t buffer_size) override 
+
+// performs logic when the hotkey event is fired
+virtual bool on_hotkey(size_t hotkeyId) override 
+```
+
+### Notes
+
+- Keep module logic isolated under `/modules/<YourModule>`
+- Use shared utilities from [`common`](https://github.com/microsoft/PowerToys/tree/main/src/common) instead of cross-module dependencies
+- init/set/get config use preset functions to access the settings. Check out the [`settings_objects.h`](https://github.com/microsoft/PowerToys/blob/main/src/common/SettingsAPI/settings_helpers.h) in `src\common\SettingsAPI`
+
+---
+## 3. Bootstrapping your module
+
+1. Use the [template](https://github.com/microsoft/PowerToys/tree/main/tools/project_template) to generate the module interface starter code.
+2. Update all projects and namespaces with your module name.
+3. Update GUIDs in `.vcxproj` and solution files.
+4. Update the functions mentioned in the above section with your custom logic.
+5. In order for your module to be detected by the runner you are required to add  references to various lists. In order to register your module, add the corresponding module reference to the lists that can be found in the following files. (Hint: search other modules names to find the lists quicker)
+    - `src/runner/modules.h`
+    - `src/runner/modules.cpp`
+    - `src/runner/resource.h`
+    - `src/runner/settings_window.h`
+    - `src/runner/settings_window.cpp`
+    - `src/runner/main.cpp`
+    - `src/common/logger.h` (for logging)
+6. ModuleInterface should build your `ModuleInterface.dll`. This will allow the runner to interact with your service.
+
+> [!TIP]
+> Mismatched module IDs are one of the most common causes of load failures. Keep your ID consistent across manifest, registry, and service.
+
+---
+## 4. Write your service
+
+This is going to look different for every PowerToy. It may be easier to develop the application independently, and then link in the PowerToys settings logic later. But you have to write the service first, before connecting it to the runner.
+
+### Notes
+
+- This is a separate project from the Module Interface.
+- You can develop this project using C# or C++.
+- Set the service icon using the `.rc` file.
+- Set the service name in the `.vcxproj` by setting the `<TargetName>`
+```
+<PropertyGroup>
+  <OutDir>..\..\..\..\$(Platform)\$(Configuration)\$(MSBuildProjectName)\</OutDir>
+  <TargetName>PowerToys.LightSwitchService</TargetName>
+</PropertyGroup>
+```
+- To view the code of the `.vcxproj`, right click the item and select **Unload project**
+- Use the following functions to interact with settings from your service
+```
+ModuleSettings::instance().InitFileWatcher();
+ModuleSettings::instance().LoadSettings();
+auto& settings = ModuleSettings::instance().settings();
+```
+These come from the `ModuleSettings.h` file that lives with the Service. You can copy this from another module (e.g., Light Switch) and adjust to fit your needs.
+
+If your module has a user interface:
+- Use the **WinUI Blank App** template when setting up your project
+- Use [Windows design best practices](https://learn.microsoft.com/windows/apps/design/basics/)
+- Use the [WinUI 3 Gallery](https://apps.microsoft.com/detail/9p3jfpwwdzrc) for help with your UI code, and additional guidance.
+
+## 5. Settings integration
+
+PowerToys settings are stored per-module as JSON under:
+
+```
+%LOCALAPPDATA%\Microsoft\PowerToys\<module>\settings.json
+```
+
+### Implementation steps
+
+- In `src\settings-ui\Settings.UI.Library\` create `<module>Properties.cs` and `<module>Settings.cs`
+- `<module>Properties.cs` is where you will define your defaults. Every setting needs to be represented here. This should match what was set in the Module Interface.
+- `<module>Settings.cs`is where your settings.json will be built from. The structure should match the following
+```cs
+public ModuleSettings()
+{
+    Name = ModuleName;
+    Version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
+    Properties = new ModuleProperties(); // settings properties you set above.
+}
+```
+
+- In `src\settings-ui\Settings.UI\ViewModels` create `<module>ViewModel.cs` this is where the interaction happens between your settings page in the PowerToys app and the settings file that is stored on the device. Changes here will trigger the settings watcher via a `NotifyPropertyChanged` event.
+- Create a `SettingsPage.xaml` at `src\settings-ui\Settings.UI\SettingsXAML\Views`. This will be the page where the user interacts with the settings of your module.
+- Be sure to use resource strings for user facing strings so they can be localized. (`x:Uid` connects to Resources.resw)
+```xaml
+// LightSwitch.xaml
+<ComboBoxItem
+    x:Uid="LightSwitch_ModeOff"
+    AutomationProperties.AutomationId="OffCBItem_LightSwitch"
+    Tag="Off" />
+
+// Resources.resw
+<data name="LightSwitch_ModeOff.Content" xml:space="preserve">
+  <value>Off</value>
+</data>
+```
+> [!IMPORTANT]
+> In the above example we use `.Content` to target the content of the Combobox. This can change per UI element (e.g., `.Text`, `.Header`, etc.)
+
+> **Reminder:** Manual changes via external editors (VS Code, Notepad) do **not** trigger the settings watcher. Only changes written through PowerToys trigger reloads.
+
+---
+
+### Gotchas:
+
+- Only use the WinUI 3 framework, _not_ UWP.
+- Use [`DispatcherQueue`](https://learn.microsoft.com/windows/apps/develop/dispatcherqueue) when updating UI from non-UI threads.
+
+---
+## 6. Building and debugging
+
+### Debugging steps
+
+1. If this is your first time debugging PowerToys, be sure to follow [these steps first](https://github.com/microsoft/PowerToys/blob/main/doc/devdocs/development/debugging.md#pre-debugging-setup).
+2. Set "runner" as the start up project and ensure your build configuration is set to match your system (ARM64/x64)
+3. Select <kbd>F5</kbd> or the **Local Windows Debugger** button to begin debugging. This should start the PowerToys runner.
+4. To set breakpoints in your service, select Ctrl+Alt+P and search for your service to attach to the runner.
+5. Use logs to document changes. The logs live at `%LOCALAPPDATA%\Microsoft\PowerToys\RunnerLogs` and `%LOCALAPPDATA%\Microsoft\PowerToys\Module\Service\<version>` for the specific module.
+
+> [!TIP]
+> PowerToys caches `.nuget` artifacts aggressively. Use `git clean -xfd` when builds behave unexpectedly.
+
+---
+## 7. Installer and packaging (WiX)
+
+### Add your module to installer
+
+1. Install [`WixToolset.Heat`](https://www.nuget.org/packages/WixToolset.Heat/) for Wix5 via nuget
+2. Inside `installer\PowerToysInstallerVNext` add a new file for your module: `Module.wxs`
+3. Inside of this file you will need copy the format from another module (ie: Light Switch) and replace the strings and GUID values.
+4. The key part will be `<!--ModuleNameFiles_Component_Def-->` which is a placeholder for code that will be generated by `generateFileComponents.ps1`.
+5. Inside `Product.wxs` add a line item in the `<Feature Id="CoreFeature" ... >` section. It will look like a list of ` <ComponentGroupRef Id="ModuleComponentGroup" />` items.
+6. Inside `generateFileComponents.ps1` you will need to add an entry to the bottom for your new module. It will follow the following format. `-fileListName <Module>Files` will match the string you set in `Module.wxs`, `<ModuleServiceName>` will match the name of your exe.
+```bash
+# Module Name
+Generate-FileList -fileDepsJson "" -fileListName <Module>Files -wxsFilePath $PSScriptRoot\<Module>.wxs -depsPath "$PSScriptRoot..\..\..\$platform\Release\<ModuleServiceName>"
+Generate-FileComponents -fileListName "<Module>Files" -wxsFilePath $PSScriptRoot\<Module>.wxs -regroot $registryroot
+```
+---
+## 8. Testing and validation
+
+### UI tests
+
+- Place under `/modules/<YourModule>/Tests`
+- Create a new [WinUI Unit Test App](https://learn.microsoft.com/windows/apps/winui/winui3/testing/create-winui-unit-test-project)
+- Write unit tests following the format from previous modules (ie: Light Switch). This can be to test your standalone UI (if you're a module like Color Picker) or to verify that the Settings UI in the PowerToys app is controlling your service.
+
+### Manual validation
+
+- Enable/disable in PowerToys Settings
+- Check initialization in logs
+- Confirm icons, tooltips, and OOBE page appear correctly
+
+### Pro tips
+
+1. Validate wake/sleep and elevation states. Background modules often fail silently after resume if event handles aren’t recreated.
+2. Use Windows Sandbox to simulate clean install environments
+3. To simulate a "new user" you can delete the PowerToys folder from `%LOCALAPPDATA%\Microsoft`
+
+### Shortcut conflict detection
+
+If your module has a shortcut, ensure that it is properly registered following [the steps listed in the documentation](https://github.com/microsoft/PowerToys/blob/main/doc/devdocs/core/settings/settings-implementation.md#shortcut-conflict-detection) for conflict detection.
+
+---
+## 9. The final touches
+
+### Out-of-Box experience (OOBE) page
+
+The OOBE page is a custom settings page that gives the user at a glance information about each module. This window opens before the Settings application for new users and after updates. Create `OOBE<ModuleName>.xaml` at `src\settings-ui\Settings.UI\SettingsXAML\OOBE\Views`. You will also need to add your module name to the enum at `src\settings-ui\Settings.UI\OOBE\Enums\PowerToysModules.cs`.
+
+### Module assets
+
+Now that your PowerToy is _done_ you can start to think about the assets that will represent your module.
+- Module Icon: This will be displayed in a number of places: OOBE page, in the README, on the home screen of PowerToys, on your individual module settings page, etc.  
+- Module Image: This is the image you see at the top of each individual settings page.
+- OOBE Image: This is the header you see on the OOBE page for each module
+
+> [!NOTE]
+> This step is something that the Design team will handle internally to ensure consistency throughout the application. If you have ideas or recommendations on what the icon or screenshots should be for your module feel free to leave it in the "Additional Comments" section of the PR and the team will take it into consideration.
+
+### Documentation
+
+There are two types of documentation that will be required when submitting a new PowerToy:
+1. Developer documentation: This will live in the [PowerToys repo](https://github.com/microsoft/PowerToys/blob/main/doc/devdocs/modules) at `/doc/devdocs/modules/` and should tell a developer how to work on your app. It should outline the module architecture, key files, testing, and tips on debugging if necessary.
+2. Microsoft Learn documentation: When your new Module is ready to be merged into the PowerToys repository, an internal team member will create Microsoft Learn documentation so that users will understand how to use your module. There is not much work on your end as the developer for this step, but keep an eye on your PR in case we need more information about your PowerToy for this step.
+
+---
+Thank you again for contributing! If you need help, feel free to [open an issue](https://github.com/microsoft/PowerToys/issues/new/choose) and use the `Needs-Team-Response` label so we know you need attention.

doc/devdocs/events.md

@@ -0,0 +1,197 @@
+# Telemetry Events
+
+PowerToys collects limited telemetry to understand feature usage, reliability, and product quality. When adding a new telemetry event, follow the steps below to ensure the event is properly declared, documented, and available after release.
+
+**⚠️ Important**: Telemetry must never include personal information, file paths, or user‑generated content.
+
+## Developer Effort Overview (What to Expect)
+
+Adding a telemetry event is a **multi-step process** that typically spans several areas of the codebase and documentation.
+
+At a high level, developers should expect to:
+
+1. Within one PR:
+    1. Add a new telemetry event(s) to module
+    1. Add the new event(s) DATA_AND_PRIVACY.md
+1. Reach out to @carlos-zamora or @chatasweetie so internal scripts can process new event(s)
+
+### Privacy Guidelines
+
+**NEVER** log:
+
+- User data (text, files, emails, etc.)
+- File paths or filenames
+- Personal information
+- Sensitive system information
+- Anything that could identify a specific user
+
+DO log:
+
+- Feature usage (which features, how often)
+- Success/failure status
+- Timing/performance metrics
+- Error types (not error messages with user data)
+- Aggregate counts
+
+### Event Naming Convention
+
+Follow this pattern: `UtilityName_EventDescription`
+
+Examples:
+
+- `ColorPicker_Session`
+- `FancyZones_LayoutApplied`
+- `PowerRename_Rename`
+- `AdvancedPaste_FormatClicked`
+- `CmdPal_ExtensionInvoked`
+
+## Adding Telemetry Events to PowerToys
+
+PowerToys uses ETW (Event Tracing for Windows) for telemetry in both C++ and C# modules. The telemetry system is:
+
+- Opt-in by default (disabled since v0.86)
+- Privacy-focused - never logs personal info, file paths, or user-generated content
+- Controlled by registry - HKEY_CURRENT_USER\Software\Classes\PowerToys\AllowDataDiagnostics
+
+### C++ Telemetry Implementation
+
+**Core Components**
+
+| File  | Purpose |
+| ------------- |:-------------:|
+| [ProjectTelemetry.h](../../src/common/Telemetry/ProjectTelemetry.h)    | Declares the global ETW provider g_hProvider     |
+| [TraceBase.h](../../src/common/Telemetry/TraceBase.h)      | Base class with RegisterProvider(), UnregisterProvider(), and IsDataDiagnosticsEnabled() check     |
+| [TraceLoggingDefines.h](../../src/common/Telemetry/TraceLoggingDefines.h)      | Privacy tags and telemetry option group macros
+
+
+#### Pattern for C++ Modules
+
+1. Create a `Trace` class inheriting from `telemetry::TraceBase` (src/common/Telemetry/TraceBase.h):
+
+    ```c
+    // trace.h
+    #pragma once
+    #include <common/Telemetry/TraceBase.h>
+    
+    class Trace : public telemetry::TraceBase
+    {
+    public:
+        static void MyEvent(/* parameters */);
+    };
+    ```
+
+2. Implement events using `TraceLoggingWriteWrapper`:
+
+    ```cpp
+    // trace.cpp
+    #include "trace.h"
+    #include <common/Telemetry/TraceBase.h>
+    
+    TRACELOGGING_DEFINE_PROVIDER(
+        g_hProvider,
+        "Microsoft.PowerToys",
+        (0x38e8889b, 0x9731, 0x53f5, 0xe9, 0x01, 0xe8, 0xa7, 0xc1, 0x75, 0x30, 0x74),
+        TraceLoggingOptionProjectTelemetry());
+    
+    void Trace::MyEvent(bool enabled)
+    {
+        TraceLoggingWriteWrapper(
+            g_hProvider,
+            "ModuleName_EventName",           // Event name
+            TraceLoggingBoolean(enabled, "Enabled"),  // Event data
+            ProjectTelemetryPrivacyDataTag(ProjectTelemetryTag_ProductAndServicePerformance),
+            TraceLoggingBoolean(TRUE, "UTCReplace_AppSessionGuid"),
+            TraceLoggingKeyword(PROJECT_KEYWORD_MEASURE));
+    }
+    ```
+
+**Key C++ Telemetry Macros**
+
+| Macro  | Purpose |
+| ------------- |:-------------:|
+| `TraceLoggingWriteWrapper` [CustomAction.cpp](../../installer/PowerToysSetupCustomActionsVNext/CustomAction.cpp)     | Wraps `TraceLoggingWrite` with `IsDataDiagnosticsEnabled()` check     |
+| `ProjectTelemetryPrivacyDataTag(tag)` [TraceLoggingDefines.h](../../src/common/Telemetry/TraceLoggingDefines.h)     | Sets privacy classification |
+
+### C# Telemetry Implementation
+
+**Core Components**
+
+| File  | Purpose |
+| ------------- |:-------------:|
+| [PowerToysTelemetry.cs](../../src/common/ManagedTelemetry/Telemetry/PowerToysTelemetry.cs)    | Singleton `Log` instance with `WriteEvent<T>()` method     |
+| [EventBase.cs](../../src/common/ManagedTelemetry/Telemetry/Events/EventBase.cs)      | Base class for all events (provides `EventName`, `Version`)     |
+| [IEvent.cs](../../src/common/ManagedTelemetry/Telemetry/Events/IEvent.cs)     | Interface requiring `PartA_PrivTags` property     |
+| [TelemetryBase.cs](../../src/common/Telemetry/TelemetryBase.cs)     | 	Inherits from `EventSource`, defines ETW constants     |
+| [DataDiagnosticsSettings.cs](../../src/common/ManagedTelemetry/Telemetry/DataDiagnosticsSettings.cs)     | Registry-based enable/disable check 
+
+#### Pattern for C# Modules
+
+1. Create an event class inheriting from `EventBase` and implementing `IEvent`:
+
+    ```csharp
+    using System.Diagnostics.CodeAnalysis;
+    using System.Diagnostics.Tracing;
+    using Microsoft.PowerToys.Telemetry;
+    using Microsoft.PowerToys.Telemetry.Events;
+    
+    namespace MyModule.Telemetry
+    {
+        [EventData]
+        [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicProperties)]
+        public class MyModuleEvent : EventBase, IEvent
+        {
+            // Event properties (logged as telemetry data)
+            public string SomeProperty { get; set; }
+            public int SomeValue { get; set; }
+    
+            // Required: Privacy tag
+            public PartA_PrivTags PartA_PrivTags => PartA_PrivTags.ProductAndServiceUsage;
+    
+            // Optional: Set EventName in constructor (defaults to class name)
+            public MyModuleEvent(string prop, int val)
+            {
+                EventName = "MyModule_EventName";
+                SomeProperty = prop;
+                SomeValue = val;
+            }
+        }
+    }
+    ```
+
+2. Log the event:
+
+```csharp
+PowerToysTelemetry.Log.WriteEvent(new MyModuleEvent("value", 42));
+```
+
+**Privacy Tags (C#)**
+
+| Tag  | Use Case |
+| ------------- |:-------------:|
+| `PartA_PrivTags.ProductAndServiceUsage`  [TelemetryBase.cs](../../src/common/Telemetry/TelemetryBase.cs)     | Feature usage events
+| `PartA_PrivTags.ProductAndServicePerformance` [TelemetryBase.cs](../../src/common/Telemetry/TelemetryBase.cs)     | Performance/timing events
+  
+### Update DATA_AND_PRIVACY.md file
+
+Add your new event(s) to [DATA_AND_PRIVACY.md](../../DATA_AND_PRIVACY.md).
+
+## Launch Product Version Containing the new events
+
+Events do not become active until they ship in a released PowerToys version. After your PRs are merged:
+
+- The event will begin firing once users install the version that includes it
+- In order for PowerToys to process these events, you must complete the next section
+
+## Next Steps
+
+Reach out to @carlos-zamora or @chatasweetie so internal scripts can process new event(s).
+
+## Summary
+
+Required steps:
+
+1. In one PR:
+    - Add the event(s) in code
+    - Document event(s) in DATA_AND_PRIVACY.md
+1. Ship the change in a PowerToys release
+1. Reach out for next steps

doc/devdocs/modules/advancedpaste.md

@@ -18,13 +18,28 @@ Advanced Paste is a PowerToys module that provides enhanced clipboard pasting wi
 
 TODO: Add implementation details
 
+### Paste with AI Preview
+
+The "Show preview" setting (`ShowCustomPreview`) controls whether AI-generated results are displayed in a preview window before pasting. **The preview feature does not consume additional AI credits**—the preview displays the same AI response that was already generated, cached locally from a single API call.
+
+The implementation flow:
+1. User initiates "Paste with AI" action
+2. A single AI API call is made via `ExecutePasteFormatAsync`
+3. The result is cached in `GeneratedResponses`
+4. If preview is enabled, the cached result is displayed in the preview UI
+5. User can paste the cached result without any additional API calls
+
+See the `ExecutePasteFormatAsync(PasteFormat, PasteActionSource)` method in `OptionsViewModel.cs` for the implementation.
+
 ## Debugging
 
 TODO: Add debugging information
 
 ## Settings
 
-TODO: Add settings documentation
+| Setting | Description |
+|---------|-------------|
+| `ShowCustomPreview` | When enabled, shows AI-generated results in a preview window before pasting. Does not affect AI credit consumption. |
 
 ## Future Improvements
 

doc/devdocs/modules/fancyzones.md

@@ -152,7 +152,7 @@ FancyZones is divided into several projects:
 ## Development Environment Setup
 
 ### Prerequisites
-- Visual Studio 2022: Required for building and debugging
+- Visual Studio 2026 (or 2022 17.4+): Required for building and debugging
 - Windows 10 SDK: Ensure the latest version is installed
 - PowerToys Repository: Clone from GitHub
 
@@ -183,7 +183,7 @@ FancyZones is divided into several projects:
 ## Debugging
 
 ### Setup for Debugging
-1. In Visual Studio 2022, set FancyZonesEditor as the startup project
+1. In Visual Studio, set FancyZonesEditor as the startup project
 2. Set breakpoints in the code where needed
 3. Click Run to start debugging
 

doc/devdocs/modules/newplus.md

@@ -141,3 +141,10 @@ Note: The DllHost process loads the DLL only when the context menu is triggered
   - A signature issue with the MSIX package
   
 - For development and testing, using the Windows 10 handler can be easier since it doesn't require signing.
+
+## Restoring Built-in Windows New context menu
+If the Windows 11 built-in New context menu doesn't reappear on uninstalling PowerToys, some issue with settings etc. here's how to restore the built-in New context menu.
+
+1. Open Registry Editor
+1. Go to the key "Computer\HKEY_CURRENT_USER\Software\Classes\Directory\background\ShellEx\ContextMenuHandlers"
+1. Delete the "New" subkey (i.e. fullpath "Computer\HKEY_CURRENT_USER\Software\Classes\Directory\background\ShellEx\ContextMenuHandlers\New")

doc/devdocs/modules/powerdisplay/mccsParserDesign.md

@@ -0,0 +1,223 @@
+# MCCS Capabilities String Parser - Recursive Descent Design
+
+## Overview
+
+This document describes the recursive descent parser implementation for DDC/CI MCCS (Monitor Control Command Set) capabilities strings.
+
+### Attention!
+This document and the code implement are generated by Copilot.
+
+## Grammar Definition (BNF)
+
+```bnf
+capabilities      ::= ['('] segment* [')']
+segment           ::= identifier '(' segment_content ')'
+segment_content   ::= text | vcp_entries | hex_list
+vcp_entries       ::= vcp_entry*
+vcp_entry         ::= hex_byte [ '(' hex_list ')' ]
+hex_list          ::= hex_byte*
+hex_byte          ::= [0-9A-Fa-f]{2}
+identifier        ::= [a-z_A-Z]+
+text              ::= [^()]+
+```
+
+## Example Input
+
+```
+(prot(monitor)type(lcd)model(PD3220U)cmds(01 02 03 07)vcp(10 12 14(04 05 06) 16 60(11 12 0F) DC DF)mccs_ver(2.2)vcpname(F0(Custom Setting)))
+```
+
+## Parser Architecture
+
+### Component Hierarchy
+
+```
+MccsCapabilitiesParser (main parser)
+├── ParseCapabilities()      → MccsParseResult
+├── ParseSegment()           → ParsedSegment?
+├── ParseBalancedContent()   → string
+├── ParseIdentifier()        → ReadOnlySpan<char>
+├── ApplySegment()           → void
+│   ├── ParseHexList()       → List<byte>
+│   ├── ParseVcpEntries()    → Dictionary<byte, VcpCodeInfo>
+│   └── ParseVcpNames()      → void
+│
+├── VcpEntryParser (sub-parser for vcp() content)
+│   └── TryParseEntry()      → VcpEntry
+│
+├── VcpNameParser (sub-parser for vcpname() content)
+│   └── TryParseEntry()      → (byte code, string name)
+│
+└── WindowParser (sub-parser for windowN() content)
+    ├── Parse()              → WindowCapability
+    └── ParseSubSegment()    → (name, content)?
+```
+
+### Design Principles
+
+1. **ref struct for Zero Allocation**
+   - Main parser uses `ref struct` to avoid heap allocation
+   - Works with `ReadOnlySpan<char>` for efficient string slicing
+   - No intermediate string allocations during parsing
+
+2. **Recursive Descent Pattern**
+   - Each grammar rule has a corresponding parse method
+   - Methods call each other recursively for nested structures
+   - Single-character lookahead via `Peek()`
+
+3. **Error Recovery**
+   - Errors are accumulated, not thrown
+   - Parser attempts to continue after errors
+   - Returns partial results when possible
+
+4. **Sub-parsers for Specialized Content**
+   - `VcpEntryParser` for VCP code entries
+   - `VcpNameParser` for custom VCP names
+   - Each sub-parser handles its own grammar subset
+
+## Parse Methods Detail
+
+### ParseCapabilities()
+Entry point. Handles optional outer parentheses and iterates through segments.
+
+```csharp
+private MccsParseResult ParseCapabilities()
+{
+    // Handle optional outer parens
+    // while (!IsAtEnd()) { ParseSegment() }
+    // Return result with accumulated errors
+}
+```
+
+### ParseSegment()
+Parses a single `identifier(content)` segment.
+
+```csharp
+private ParsedSegment? ParseSegment()
+{
+    // 1. ParseIdentifier()
+    // 2. Expect '('
+    // 3. ParseBalancedContent()
+    // 4. Expect ')'
+}
+```
+
+### ParseBalancedContent()
+Extracts content between balanced parentheses, handling nested parens.
+
+```csharp
+private string ParseBalancedContent()
+{
+    int depth = 1;
+    while (depth > 0) {
+        if (char == '(') depth++;
+        if (char == ')') depth--;
+    }
+}
+```
+
+### ParseVcpEntries()
+Delegates to `VcpEntryParser` for the specialized VCP entry grammar.
+
+```csharp
+vcp_entry ::= hex_byte [ '(' hex_list ')' ]
+
+Examples:
+- "10"           → code=0x10, values=[]
+- "14(04 05 06)" → code=0x14, values=[4, 5, 6]
+- "60(11 12 0F)" → code=0x60, values=[0x11, 0x12, 0x0F]
+```
+
+## Comparison with Other Approaches
+
+| Approach | Pros | Cons |
+|----------|------|------|
+| **Recursive Descent** (this) | Clear structure, handles nesting, extensible | More code |
+| **Regex** (DDCSharp) | Concise | Hard to debug, limited nesting |
+| **Mixed** (original) | Pragmatic | Inconsistent, hard to maintain |
+
+## Performance Characteristics
+
+- **Time Complexity**: O(n) where n = input length
+- **Space Complexity**: O(1) for parsing + O(m) for output where m = number of VCP codes
+- **Allocations**: Minimal - only for output structures
+
+## Supported Segments
+
+| Segment | Description | Parser |
+|---------|-------------|--------|
+| `prot(...)` | Protocol type | Direct assignment |
+| `type(...)` | Display type (lcd/crt) | Direct assignment |
+| `model(...)` | Model name | Direct assignment |
+| `cmds(...)` | Supported commands | ParseHexList |
+| `vcp(...)` | VCP code entries | VcpEntryParser |
+| `mccs_ver(...)` | MCCS version | Direct assignment |
+| `vcpname(...)` | Custom VCP names | VcpNameParser |
+| `windowN(...)` | PIP/PBP window capabilities | WindowParser |
+
+### Window Segment Format
+
+The `windowN` segment (where N is 1, 2, 3, etc.) describes PIP/PBP window capabilities:
+
+```
+window1(type(PIP) area(25 25 1895 1175) max(640 480) min(10 10) window(10))
+```
+
+| Sub-field | Format | Description |
+|-----------|--------|-------------|
+| `type` | `type(PIP)` or `type(PBP)` | Window type (Picture-in-Picture or Picture-by-Picture) |
+| `area` | `area(x1 y1 x2 y2)` | Window area coordinates in pixels |
+| `max` | `max(width height)` | Maximum window dimensions |
+| `min` | `min(width height)` | Minimum window dimensions |
+| `window` | `window(id)` | Window identifier |
+
+All sub-fields are optional; missing fields default to zero values.
+
+## Error Handling
+
+```csharp
+public readonly struct ParseError
+{
+    public int Position { get; }    // Character position
+    public string Message { get; }  // Human-readable error
+}
+
+public sealed class MccsParseResult
+{
+    public VcpCapabilities Capabilities { get; }
+    public IReadOnlyList<ParseError> Errors { get; }
+    public bool HasErrors => Errors.Count > 0;
+    public bool IsValid => !HasErrors && Capabilities.SupportedVcpCodes.Count > 0;
+}
+```
+
+## Usage Example
+
+```csharp
+// Parse capabilities string
+var result = MccsCapabilitiesParser.Parse(capabilitiesString);
+
+if (result.IsValid)
+{
+    var caps = result.Capabilities;
+    Console.WriteLine($"Model: {caps.Model}");
+    Console.WriteLine($"MCCS Version: {caps.MccsVersion}");
+    Console.WriteLine($"VCP Codes: {caps.SupportedVcpCodes.Count}");
+}
+
+if (result.HasErrors)
+{
+    foreach (var error in result.Errors)
+    {
+        Console.WriteLine($"Parse error at {error.Position}: {error.Message}");
+    }
+}
+```
+
+## Edge Cases Handled
+
+1. **Missing outer parentheses** (Apple Cinema Display)
+2. **No spaces between hex bytes** (`010203` vs `01 02 03`)
+3. **Nested parentheses** in VCP values
+4. **Unknown segments** (logged but not fatal)
+5. **Malformed input** (partial results returned)

doc/devdocs/readme.md

@@ -2,6 +2,134 @@
 
 Welcome to the PowerToys developer documentation. This documentation provides information for developers who want to contribute to PowerToys or understand how it works.
 
+## Getting Started
+
+### Prerequisites
+
+1. Windows 10 April 2018 Update (version 1803) or newer
+1. [Visual Studio 2026](https://visualstudio.microsoft.com/downloads/) (recommended) or Visual Studio 2022 17.4+ with the following workloads/components:
+   - Desktop Development with C++
+   - WinUI application development
+   - .NET desktop development
+   - Windows 10 SDK (10.0.22621.0)
+   - Windows 11 SDK (10.0.26100.3916)
+1. .NET 8 SDK
+1. Enable long paths in Windows (see [Enable Long Paths](https://docs.microsoft.com/windows/win32/fileio/maximum-file-path-limitation#enabling-long-paths-in-windows-10-version-1607-and-later) for details)
+
+> **Tip:** You can install Visual Studio with all required workloads automatically using the [WinGet configuration files](https://github.com/microsoft/PowerToys/tree/main/.config) in the repository:
+> ```powershell
+> winget configure .config\configuration.winget
+> ```
+> Pick the file that matches your VS edition (e.g., `configuration.vsProfessional.winget` or `configuration.vsEnterprise.winget`).
+
+### Fork, Clone, and Set Up
+
+1. Fork the repo on GitHub if you haven't already
+1. Clone your fork locally
+1. Run the automated setup script (**recommended**):
+
+```powershell
+.\tools\build\setup-dev-environment.ps1
+```
+
+This script will:
+- Enable Windows long path support (requires administrator privileges)
+- Enable Windows Developer Mode (requires administrator privileges)
+- Guide you through installing required Visual Studio components from `.vsconfig`
+- Initialize git submodules
+
+Run with `-Help` to see all available options.
+
+<details>
+<summary><strong>Manual setup (if you prefer not to use the script)</strong></summary>
+
+#### Install Visual Studio dependencies
+
+1. Open the `PowerToys.slnx` file.
+1. If you see a dialog that says `install extra components` in the solution explorer pane, click `install`
+
+Alternatively, import the `.vsconfig` file from the repository root using Visual Studio Installer to install all required workloads.
+
+#### Initialize submodules
+
+This is a one-time step required before you can compile most parts of PowerToys.
+
+1. Open a terminal
+1. Navigate to the folder you cloned PowerToys to.
+1. Run `git submodule update --init --recursive`
+
+</details>
+
+### Building
+
+#### Using Visual Studio
+
+- Open `PowerToys.slnx` in Visual Studio.
+- In the `Solutions Configuration` drop-down menu select `Release` or `Debug`.
+- From the `Build` menu choose `Build Solution`, or press <kbd>Control</kbd>+<kbd>Shift</kbd>+<kbd>b</kbd> on your keyboard.
+- The build process may take several minutes depending on your computer's performance. Once it completes, the PowerToys binaries will be in your repo under `x64\Release\`.
+    - You can run `x64\Release\PowerToys.exe` directly without installing PowerToys, but some modules (i.e. PowerRename, ImageResizer, File Explorer extension etc.) will not be available unless you also build the installer and install PowerToys.
+
+#### Using Command Line
+
+You can also build from the command line using the provided scripts in `tools\build\`:
+
+```powershell
+# Build the full solution (auto-detects platform)
+.\tools\build\build.ps1
+
+# Build with specific configuration
+.\tools\build\build.ps1 -Platform x64 -Configuration Release
+
+# Build only essential projects (runner + settings) for faster iteration
+.\tools\build\build-essentials.ps1
+
+# Build everything including the installer (Release only)
+.\tools\build\build-installer.ps1
+```
+
+### Debugging
+
+See [Debugging](development/debugging.md) for detailed debugging techniques, including Visual Studio setup, attaching to child processes, and troubleshooting build errors.
+
+### Creating a New PowerToy
+
+See [Creating a New PowerToy](development/new-powertoy.md) for an end-to-end guide covering module architecture, settings integration, installer packaging, and testing.
+
+### Building Command Palette Extensions
+
+If you want to build your own extensions for Command Palette, check out the [Command Palette extensibility documentation](https://aka.ms/building-cmdpal-extensions). It covers how to create, package, and distribute custom extensions that integrate with Command Palette.
+
+## Development Guidelines
+
+- [Coding Guidelines](development/guidelines.md) - Development guidelines and best practices
+- [Coding Style](development/style.md) - Code formatting and style conventions
+- [Logging and Telemetry](development/logging.md) - How to use logging and telemetry
+- [Localization](development/localization.md) - How to support multiple languages
+- [UI Testing](development/ui-tests.md) - How to write UI tests for PowerToys
+- [Developing with VS Code](development/dev-with-vscode.md) - Build, debug, and contribute using VS Code
+
+## Rules
+
+- **Follow the pattern of what you already see in the code.**
+- [Coding style](development/style.md).
+- Try to package new functionality/components into libraries that have nicely defined interfaces.
+- Package new functionality into classes or refactor existing functionality into a class as you extend the code.
+- When adding new classes/methods/changing existing code, add new unit tests or update the existing tests.
+
+## GitHub Workflow
+
+- Before starting to work on a fix/feature, make sure there is an open issue to track the work.
+- Add the `In progress` label to the issue, if not already present. Also add a `Cost-Small/Medium/Large` estimate and make sure all appropriate labels are set.
+- If you are a community contributor, you will not be able to add labels to the issue; in that case just add a comment saying that you have started work on the issue and try to give an estimate for the delivery date.
+- If the work item has a medium/large cost, using the markdown task list, list each sub item and update the list with a check mark after completing each sub item.
+- **Before opening a PR, ensure your changes build successfully locally and functionality tests pass.** This is especially important for AI-assisted (vibe coding) contributions—always verify AI-generated code works as intended. Exploratory PRs or draft PRs for discussion are exceptions.
+- When opening a PR, follow the PR template.
+- When you'd like the team to take a look (even if the work is not yet fully complete) mark the PR as 'Ready For Review' so that the team can review your work and provide comments, suggestions, and request changes. It may take several cycles, but the end result will be solid, testable, conformant code that is safe for us to merge.
+- When the PR is approved, let the owner of the PR merge it. For community contributions, the reviewer who approved the PR can also merge it.
+- Use the `Squash and merge` option to merge a PR. If you don't want to squash it because there are logically different commits, use `Rebase and merge`.
+- Close issues automatically when referenced in a PR. You can use [closing keywords](https://docs.github.com/en/issues/tracking-your-work-with-issues/using-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword) in the body of the PR to have GitHub automatically link your PR to the issue.
+
 ## Core Architecture
 
 - [Architecture Overview](core/architecture.md) - Overview of the PowerToys architecture and module interface
@@ -14,15 +142,6 @@ Welcome to the PowerToys developer documentation. This documentation provides in
 
 - [Context Menu Handlers](common/context-menus.md) - How PowerToys implements and registers Explorer context menu handlers
 - [Monaco Editor](common/monaco-editor.md) - How PowerToys uses the Monaco code editor component across modules
-- [Logging and Telemetry](development/logging.md) - How to use logging and telemetry
-- [Localization](development/localization.md) - How to support multiple languages
-
-## Development Guidelines
-
-- [Coding Guidelines](development/guidelines.md) - Development guidelines and best practices
-- [Coding Style](development/style.md) - Code formatting and style conventions
-- [UI Testing](development/ui-tests.md) - How to write UI tests for PowerToys
-- [Debugging](development/debugging.md) - Techniques for debugging PowerToys
 
 ## Tools
 
@@ -43,68 +162,7 @@ Welcome to the PowerToys developer documentation. This documentation provides in
 - [aka.ms links](akaLinks.md) - List of short links
 - [Issue/PR commands](commands.md) - Special commands for managing issues and pull requests
 
-## Fork, Clone, Branch and Create your PR
-
-Once you've discussed your proposed feature/fix/etc. with a team member, and an approach or a spec has been written and approved, it's time to start development:
-
-1. Fork the repo on GitHub if you haven't already
-1. Clone your fork locally
-1. Create a feature branch
-1. Work on your changes
-1. Create a [Draft Pull Request (PR)](https://github.blog/2019-02-14-introducing-draft-pull-requests/)
-1. When ready, mark your PR as "ready for review".
-
-## Rules
-
-- **Follow the pattern of what you already see in the code.**
-- [Coding style](development/style.md).
-- Try to package new functionality/components into libraries that have nicely defined interfaces.
-- Package new functionality into classes or refactor existing functionality into a class as you extend the code.
-- When adding new classes/methods/changing existing code, add new unit tests or update the existing tests.
-
-## GitHub Workflow
-
-- Before starting to work on a fix/feature, make sure there is an open issue to track the work.
-- Add the `In progress` label to the issue, if not already present. Also add a `Cost-Small/Medium/Large` estimate and make sure all appropriate labels are set.
-- If you are a community contributor, you will not be able to add labels to the issue; in that case just add a comment saying that you have started work on the issue and try to give an estimate for the delivery date.
-- If the work item has a medium/large cost, using the markdown task list, list each sub item and update the list with a check mark after completing each sub item.
-- When opening a PR, follow the PR template.
-- When you'd like the team to take a look (even if the work is not yet fully complete) mark the PR as 'Ready For Review' so that the team can review your work and provide comments, suggestions, and request changes. It may take several cycles, but the end result will be solid, testable, conformant code that is safe for us to merge.
-- When the PR is approved, let the owner of the PR merge it. For community contributions, the reviewer who approved the PR can also merge it.
-- Use the `Squash and merge` option to merge a PR. If you don't want to squash it because there are logically different commits, use `Rebase and merge`.
-- Close issues automatically when referenced in a PR. You can use [closing keywords](https://docs.github.com/en/issues/tracking-your-work-with-issues/using-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword) in the body of the PR to have GitHub automatically link your PR to the issue.
-
-## Compiling PowerToys
-
-### Prerequisites for Compiling PowerToys
-
-1. Windows 10 April 2018 Update (version 1803) or newer
-1. Visual Studio Community/Professional/Enterprise 2022 17.4 or newer
-1. A local clone of the PowerToys repository
-1. Enable long paths in Windows (see [Enable Long Paths](https://docs.microsoft.com/windows/win32/fileio/maximum-file-path-limitation#enabling-long-paths-in-windows-10-version-1607-and-later) for details)
-
-### Install Visual Studio dependencies
-
-1. Open the `PowerToys.slnx` file.
-1. If you see a dialog that says `install extra components` in the solution explorer pane, click `install`
-
-### Get Submodules to compile
-
-We have submodules that need to be initialized before you can compile most parts of PowerToys.  This should be a one-time step.
-
-1. Open a terminal
-1. Navigate to the folder you cloned PowerToys to.
-1. Run `git submodule update --init --recursive`
-
-### Compiling Source Code
-
-- Open `PowerToys.slnx` in Visual Studio.
-- In the `Solutions Configuration` drop-down menu select `Release` or `Debug`.
-- From the `Build` menu choose `Build Solution`, or press <kbd>Control</kbd>+<kbd>Shift</kbd>+<kbd>b</kbd> on your keyboard.
-- The build process may take several minutes depending on your computer's performance. Once it completes, the PowerToys binaries will be in your repo under `x64\Release\`.
-    - You can run `x64\Release\PowerToys.exe` directly without installing PowerToys, but some modules (i.e. PowerRename, ImageResizer, File Explorer extension etc.) will not be available unless you also build the installer and install PowerToys.
-
-## Compile the installer
+## Building the Installer
 
 Our installer is two parts, an EXE and an MSI.  The EXE (Bootstrapper) contains the MSI and handles more complex installation logic. 
 - The EXE installs all prerequisites and installs PowerToys via the MSI. It has additional features such as the installation flags (see below).
@@ -118,8 +176,3 @@ The installer can only be compiled in `Release` mode; steps 1 and 2 must be perf
 1. Compile `PowerToysSetup.slnx` Path from root: `installer\PowerToysSetup.slnx` (details listed below)
 
 See [Installer](core/installer.md) for more details on building and debugging the installer.
-
-## How to create new PowerToys
-
-See the instructions on [how to install the PowerToys Module project template](/tools/project_template). <br />
-Specifications for the [PowerToys settings API](core/settings/readme.md).

doc/planning/awake.md

@@ -1,5 +1,5 @@
 ---
-last-update: 7-16-2024
+last-update: 1-18-2026
 ---
 
 # PowerToys Awake Changelog
@@ -12,6 +12,7 @@ The build ID moniker is made up of two components - a reference to a [Halo](http
 
 | Build ID                                                           | Build Date        |
 |:-------------------------------------------------------------------|:------------------|
+| [`DIDACT_01182026`](#DIDACT_01182026-january-18-2026)              | January 18, 2026  |
 | [`TILLSON_11272024`](#TILLSON_11272024-november-27-2024)           | November 27, 2024 |
 | [`PROMETHEAN_09082024`](#PROMETHEAN_09082024-september-8-2024)     | September 8, 2024 |
 | [`VISEGRADRELAY_08152024`](#VISEGRADRELAY_08152024-august-15-2024) | August 15, 2024   |
@@ -20,6 +21,22 @@ The build ID moniker is made up of two components - a reference to a [Halo](http
 | [`LIBRARIAN_03202022`](#librarian_03202022-march-20-2022)          | March 20, 2022    |
 | `ARBITER_01312022`                                                 | January 31, 2022  |
 
+### `DIDACT_01182026` (January 18, 2026)
+
+>[!NOTE]
+>See pull request: [Awake - `DIDACT_01182026`](https://github.com/microsoft/PowerToys/pull/44795)
+
+- [#32544](https://github.com/microsoft/PowerToys/issues/32544) Fixed an issue where Awake settings became non-functional after the PC wakes from sleep. Added `WM_POWERBROADCAST` handling to detect system resume events (`PBT_APMRESUMEAUTOMATIC`, `PBT_APMRESUMESUSPEND`) and re-apply `SetThreadExecutionState` to restore the awake state.
+- [#36150](https://github.com/microsoft/PowerToys/issues/36150) Fixed an issue where Awake would not prevent sleep when AC power is connected. Added `PBT_APMPOWERSTATUSCHANGE` handling to re-apply `SetThreadExecutionState` when the power source changes (AC/battery transitions).
+- Fixed an issue where toggling "Keep screen on" during an active timed session would disrupt the countdown timer. The display setting now updates directly without restarting the timer, preserving the exact remaining time.
+- [#41918](https://github.com/microsoft/PowerToys/issues/41918) Fixed `WM_COMMAND` message processing flaw in `TrayHelper.WndProc` that incorrectly compared enum values against enum count. Added proper bounds checking for custom tray time entries.
+- Investigated [#44134](https://github.com/microsoft/PowerToys/issues/44134) - documented that `ES_DISPLAY_REQUIRED` (used when "Keep display on" is enabled) blocks Task Scheduler idle detection, preventing scheduled maintenance tasks like SSD TRIM. Workaround: disable "Keep display on" or manually run `Optimize-Volume -DriveLetter C -ReTrim`. Additional investigation needed for potential "idle window" feature.
+- [#41738](https://github.com/microsoft/PowerToys/issues/41738) Fixed `--display-on` CLI flag default from `true` to `false` to align with documentation and PowerToys settings behavior. This is a breaking change for scripts relying on the undocumented default.
+- [#41674](https://github.com/microsoft/PowerToys/issues/41674) Fixed silent failure when `SetThreadExecutionState` fails. The monitor thread now handles the return value, logs an error, and reverts to passive mode with updated tray icon.
+- [#38770](https://github.com/microsoft/PowerToys/issues/38770) Fixed tray icon failing to appear after Windows updates. Increased retry attempts and delays for icon Add operations (10 attempts, up to ~15.5 seconds total) while keeping existing fast retry behavior for Update/Delete operations.
+- [#40501](https://github.com/microsoft/PowerToys/issues/40501) Fixed tray icon not disappearing when Awake is disabled. The `SetShellIcon` function was incorrectly requiring an icon for Delete operations, causing the `NIM_DELETE` message to never be sent.
+- [#40659](https://github.com/microsoft/PowerToys/issues/40659) Fixed potential stack overflow crash in EXPIRABLE mode. Added early return after SaveSettings when correcting past expiration times, matching the pattern used by other mode handlers to prevent reentrant execution.
+
 ### `TILLSON_11272024` (November 27, 2024)
 
 >[!NOTE]

installer/PowerToysSetupCustomActionsVNext/CustomAction.cpp

@@ -1119,6 +1119,35 @@ LExit:
     return WcaFinalize(er);
 }
 
+UINT __stdcall RestoreBuiltInNewContextMenuCA(MSIHANDLE hInstall)
+{
+    HRESULT hr = S_OK;
+    hr = WcaInitialize(hInstall, "RestoreBuiltInNewContextMenuCA");
+
+    constexpr wchar_t built_in_new_registry_path[] = LR"(Software\Classes\Directory\Background\ShellEx\ContextMenuHandlers\New)";
+
+    HKEY key{};
+
+    if (RegOpenKeyExW(HKEY_CURRENT_USER,
+        built_in_new_registry_path,
+        0,
+        KEY_ALL_ACCESS,
+        &key) != ERROR_SUCCESS)
+    {
+        return WcaFinalize(ERROR_SUCCESS);
+    }
+
+    if (RegDeleteValueW(key, nullptr) != ERROR_SUCCESS)
+    {
+        RegCloseKey(key);
+        return WcaFinalize(ERROR_SUCCESS);
+    }
+
+    RegCloseKey(key);
+
+    return WcaFinalize(ERROR_SUCCESS);
+}
+
 UINT __stdcall TelemetryLogInstallSuccessCA(MSIHANDLE hInstall)
 {
     HRESULT hr = S_OK;
@@ -1549,7 +1578,7 @@ UINT __stdcall TerminateProcessesCA(MSIHANDLE hInstall)
     }
     processes.resize(bytes / sizeof(processes[0]));
 
-    std::array<std::wstring_view, 42> processesToTerminate = {
+    std::array<std::wstring_view, 45> processesToTerminate = {
         L"PowerToys.PowerLauncher.exe",
         L"PowerToys.Settings.exe",
         L"PowerToys.AdvancedPaste.exe",
@@ -1584,12 +1613,14 @@ UINT __stdcall TerminateProcessesCA(MSIHANDLE hInstall)
         L"PowerToys.MouseWithoutBordersService.exe",
         L"PowerToys.CropAndLock.exe",
         L"PowerToys.EnvironmentVariables.exe",
+        L"PowerToys.QuickAccess.exe",
         L"PowerToys.WorkspacesSnapshotTool.exe",
         L"PowerToys.WorkspacesLauncher.exe",
         L"PowerToys.WorkspacesLauncherUI.exe",
         L"PowerToys.WorkspacesEditor.exe",
         L"PowerToys.WorkspacesWindowArranger.exe",
         L"Microsoft.CmdPal.UI.exe",
+        L"Microsoft.CmdPal.Ext.PowerToys.exe",
         L"PowerToys.ZoomIt.exe",
         L"PowerToys.exe",
     };