diff --git a/config/locales/backend/backend.de.yml b/config/locales/backend/backend.de.yml
index bb319366..b399fd25 100644
--- a/config/locales/backend/backend.de.yml
+++ b/config/locales/backend/backend.de.yml
@@ -4,7 +4,7 @@ de:
     unauthorized: 'Du bist nicht autorisiert'
     not_logged_in: 'Du musst angemeldet sein, um auf diese Seite zugreifen zu können'
     not_enough_privileges: 'Du hast nicht die Berechtigung, auf diese Seite zuzugreifen'
-    user_blocked_or_deleted: 'Du kannst nicht auf Dein Konto zugreifen, da es gesperrt oder gelöscht wurde.'
+    user_blocked_or_deleted: 'Du kannst nicht auf dein Konto zugreifen, da es gesperrt oder gelöscht wurde.'
     o_auth_login_error: 'Beim Einloggen mit %{name} ist ein Fehler aufgetreten. Bitte wende dich an den Administrator oder versuche einen anderen Anbieter.'
     board:
       update_order: 'Beim Neuordnen der Boards ist ein Fehler aufgetreten'
@@ -121,6 +121,7 @@ de:
         root_board_id: 'Root-Page'
         show_roadmap_in_header: 'Zeige den Übersichts-Link in der Kopfzeile an'
         collapse_boards_in_header: 'Stelle die Board-Übersicht in der Kopfzeile untereinander dar'
+        custom_css: 'Custom CSS'
       user:
         email: 'E-Mail'
         full_name: 'Voller Name'
diff --git a/config/locales/backend/backend.es.yml b/config/locales/backend/backend.es.yml
index 0b62ec97..2f2b95f5 100644
--- a/config/locales/backend/backend.es.yml
+++ b/config/locales/backend/backend.es.yml
@@ -20,14 +20,14 @@ es:
         body: 'Puedes confirmar tu correo de cuenta a través del siguiente enlace:'
         action: 'Confirmar mi cuenta'
       email_changed:
-        body: 'Te estamos contactando para notificarte que se está cambiando tu correo a %{email}.'
-        body2: 'Te estamos contactando para notificarte que se ha cambiado tu correo a %{email}.'
+        body: "Te estamos contactando para notificarte que se está cambiando tu correo a %{email}."
+        body2: "Te estamos contactando para notificarte que se ha cambiado tu correo a %{email}."
       password_change:
-        body: 'Te estamos contactando para notificarte que se ha cambiado tu contraseña.'
+        body: "Te estamos contactando para notificarte que se ha cambiado tu contraseña."
       reset_password:
         body: 'Alguien ha solicitado un enlace para cambiar tu contraseña. Puedes hacerlo a través del siguiente enlace.'
-        body2: 'Si no solicitaste esto, por favor ignora este correo electrónico.'
-        body3: 'Tu contraseña no cambiará hasta que accedas al enlace de arriba y crees una nueva.'
+        body2: "Si no solicitaste esto, por favor ignora este correo electrónico."
+        body3: "Tu contraseña no cambiará hasta que accedas al enlace de arriba y crees una nueva."
         action: 'Cambiar mi contraseña'
     user:
       opening_greeting: '¡Hola!'
@@ -42,10 +42,10 @@ es:
         body: 'Hay una nueva respuesta de %{user} en tu comentario en la publicación %{post}'
       notify_followers_of_post_update:
         subject: '[%{app_name}] Nueva actualización para la publicación %{post}'
-        body: 'Hay una nueva actualización en la publicación que estás siguiendo %{post}'
+        body: "Hay una nueva actualización en la publicación que estás siguiendo %{post}"
       notify_followers_of_post_status_change:
         subject: '[%{app_name}] Cambio de estado en la publicación %{post}'
-        body: 'La publicación que estás siguiendo %{post} tiene un nuevo estado'
+        body: "La publicación que estás siguiendo %{post} tiene un nuevo estado"
   activerecord:
     models:
       board:
@@ -121,6 +121,7 @@ es:
         root_board_id: 'Root page'
         show_roadmap_in_header: 'Show roadmap link in header'
         collapse_boards_in_header: 'Collapse boards in header'
+        custom_css: 'Custom CSS'
       user:
         email: 'Correo electrónico'
         full_name: 'Nombre completo'
@@ -135,4 +136,4 @@ es:
         blank: 'no puede estar vacío'
         taken: 'ya está en uso'
         too_short: 'es demasiado corto (mínimo %{count} caracteres)'
-        too_long: 'es demasiado largo (máximo %{count} caracteres)'
\ No newline at end of file
+        too_long: 'es demasiado largo (máximo %{count} caracteres)'
diff --git a/config/locales/backend/backend.fr.yml b/config/locales/backend/backend.fr.yml
index c2174349..3827a9bf 100644
--- a/config/locales/backend/backend.fr.yml
+++ b/config/locales/backend/backend.fr.yml
@@ -49,10 +49,10 @@ fr:
   activerecord:
     models:
       board:
-        one: 'Board'
+        one: 'Panneau'
         other: 'Tableaux'
       comment:
-        one: 'Comment'
+        one: 'Commentaire'
         other: 'Commentaires'
       like:
         one: 'Vote'
@@ -64,10 +64,10 @@ fr:
         one: 'Status'
         other: 'Statuts'
       post:
-        one: 'Post'
+        one: 'Poster'
         other: 'Publications'
       user:
-        one: 'User'
+        one: 'Utilisateur'
         other: 'Utilisateurs'
     attributes:
       board:
@@ -92,12 +92,12 @@ fr:
         is_enabled: 'Activé'
         client_id: 'ID client'
         client_secret: 'Secret client'
-        authorize_url: 'Authorize URL'
+        authorize_url: 'Autoriser l''URL'
         token_url: 'Token URL'
-        profile_url: 'Profile URL'
-        scope: 'Scope'
-        json_user_name_path: 'JSON path to user name'
-        json_user_email_path: 'JSON path to user email'
+        profile_url: 'URL du Profil'
+        scope: 'Portée'
+        json_user_name_path: 'Chemin JSON du nom d''utilisateur'
+        json_user_email_path: 'Chemin JSON de l''adresse email'
       post_status:
         name: 'Nom'
         color: 'Couleur '
@@ -115,12 +115,13 @@ fr:
         subdomain: 'Sous-domaine'
         locale: 'Langue'
       tenant_setting:
-        brand_display: 'Display'
-        show_vote_count: 'Show vote count to users'
-        show_vote_button_in_board: 'Show vote buttons in board page'
-        root_board_id: 'Root page'
-        show_roadmap_in_header: 'Show roadmap link in header'
-        collapse_boards_in_header: 'Collapse boards in header'
+        brand_display: 'Affichage'
+        show_vote_count: 'Afficher le nombre de votes aux utilisateurs'
+        show_vote_button_in_board: 'Afficher les boutons de vote sur le panneau principal'
+        root_board_id: 'Page racine'
+        show_roadmap_in_header: 'Afficher le lien de la roadmap dans l''en-tête'
+        collapse_boards_in_header: 'Fusionner les tableaux dans l''en-tête'
+        custom_css: 'Custom CSS'
       user:
         email: 'Email'
         full_name: 'Nom complet'
diff --git a/config/locales/backend/backend.it.yml b/config/locales/backend/backend.it.yml
index f01c9cc1..f6d78964 100644
--- a/config/locales/backend/backend.it.yml
+++ b/config/locales/backend/backend.it.yml
@@ -121,6 +121,7 @@ it:
         root_board_id: 'Root page'
         show_roadmap_in_header: 'Show roadmap link in header'
         collapse_boards_in_header: 'Collapse boards in header'
+        custom_css: 'Custom CSS'
       user:
         email: 'E-mail'
         full_name: 'Nome e cognome'
diff --git a/config/locales/backend/backend.ja.yml b/config/locales/backend/backend.ja.yml
index c28d1df6..2ee78658 100644
--- a/config/locales/backend/backend.ja.yml
+++ b/config/locales/backend/backend.ja.yml
@@ -114,6 +114,7 @@ ja:
         root_board_id: 'Root page'
         show_roadmap_in_header: 'Show roadmap link in header'
         collapse_boards_in_header: 'Collapse boards in header'
+        custom_css: 'Custom CSS'
       user:
         email: 'Email'
         full_name: 'Full name'
diff --git a/config/locales/backend/backend.ko.yml b/config/locales/backend/backend.ko.yml
index e44d19b0..659bf3e1 100644
--- a/config/locales/backend/backend.ko.yml
+++ b/config/locales/backend/backend.ko.yml
@@ -114,6 +114,7 @@ ko:
         root_board_id: 'Root page'
         show_roadmap_in_header: 'Show roadmap link in header'
         collapse_boards_in_header: 'Collapse boards in header'
+        custom_css: 'Custom CSS'
       user:
         email: 'Email'
         full_name: 'Full name'
diff --git a/config/locales/backend/backend.nl.yml b/config/locales/backend/backend.nl.yml
index a6f12863..36e0f16e 100644
--- a/config/locales/backend/backend.nl.yml
+++ b/config/locales/backend/backend.nl.yml
@@ -121,6 +121,7 @@ nl:
         root_board_id: 'Root page'
         show_roadmap_in_header: 'Show roadmap link in header'
         collapse_boards_in_header: 'Collapse boards in header'
+        custom_css: 'Custom CSS'
       user:
         email: 'Email'
         full_name: 'Full name'
diff --git a/config/locales/backend/backend.pt.yml b/config/locales/backend/backend.pt.yml
index b84dafa0..9c2ab1e4 100644
--- a/config/locales/backend/backend.pt.yml
+++ b/config/locales/backend/backend.pt.yml
@@ -121,6 +121,7 @@ pt:
         root_board_id: 'Root page'
         show_roadmap_in_header: 'Show roadmap link in header'
         collapse_boards_in_header: 'Collapse boards in header'
+        custom_css: 'Custom CSS'
       user:
         email: 'Email'
         full_name: 'Full name'
diff --git a/config/locales/backend/backend.ru.yml b/config/locales/backend/backend.ru.yml
index bb3b9082..aec0644f 100644
--- a/config/locales/backend/backend.ru.yml
+++ b/config/locales/backend/backend.ru.yml
@@ -135,6 +135,7 @@ ru:
         root_board_id: 'Главная страница'
         show_roadmap_in_header: 'Показать roadmap в заголовке'
         collapse_boards_in_header: 'Сворачивать доски в заголовке'
+        custom_css: 'Custom CSS'
       user:
         email: 'Электронная почта'
         full_name: 'Полное имя'
diff --git a/config/locales/backend/backend.vi.yml b/config/locales/backend/backend.vi.yml
index 30eb1b9e..9d1ce71d 100644
--- a/config/locales/backend/backend.vi.yml
+++ b/config/locales/backend/backend.vi.yml
@@ -121,6 +121,7 @@ vi:
         root_board_id: 'Trang gốc'
         show_roadmap_in_header: 'Hiển thị liên kết lộ trình trên tiêu đề'
         collapse_boards_in_header: 'Thu gọn các bảng trong tiêu đề'
+        custom_css: 'Custom CSS'
       user:
         email: 'Email'
         full_name: 'Họ và tên'
@@ -135,4 +136,4 @@ vi:
         blank: 'không thể để trống'
         taken: 'đã tồn tại'
         too_short: 'quá ngắn (ít nhất %{count} ký tự)'
-        too_long: 'quá dài (tối đa %{count} ký tự)'
+        too_long: 'quá dài (tối đa %{count} ký tự)'
\ No newline at end of file
diff --git a/config/locales/backend/backend.zh.yml b/config/locales/backend/backend.zh.yml
index 61359e13..3cc6f3b5 100644
--- a/config/locales/backend/backend.zh.yml
+++ b/config/locales/backend/backend.zh.yml
@@ -114,6 +114,7 @@ zh-CN:
         root_board_id: 'Root page'
         show_roadmap_in_header: 'Show roadmap link in header'
         collapse_boards_in_header: 'Collapse boards in header'
+        custom_css: 'Custom CSS'
       user:
         email: 'Email'
         full_name: 'Full name'
diff --git a/config/locales/de.yml b/config/locales/de.yml
index 61b807d2..028485e6 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -69,12 +69,13 @@ de:
     page_title: 'Deinen Feedback-Bereich erstellen'
     step1:
       title: '1. Benutzerkonto erstellen'
-      email_auth: 'Mit E-Mail registrieren'
+      email_auth: 'Sign up with email'
     step2:
       title: '2. Feedbackbereich erstellen'
       create_button: 'Feedbackbereich erstellen'
       validations:
         subdomain_already_taken: 'Diese Subdomain ist leider nicht verfügbar'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "Fast fertig!"
       message: "E-Mail %{email} überprüfen, um neuen Feedback-Bereich %{subdomain} zu aktivieren!"
@@ -105,6 +106,12 @@ de:
       title: 'Suchen'
     filter_box:
       title: 'Nach Status filtern'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'Es existieren keine Beiträge'
   post:
@@ -143,6 +150,7 @@ de:
       roadmap: 'Übersicht'
       users: 'Benutzer'
       authentication: 'Authentifizierung'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'Alle Änderungen gespeichert'
       error: 'Ein Fehler ist aufgetreten: %{message}'
@@ -177,6 +185,9 @@ de:
       title2: 'Nicht in der Roadmap'
       empty: 'Die Roadmap ist leer.'
       help: 'Du kannst der Roadmap Status hinzufügen, indem du sie aus dem Abschnitt unten ziehst. Wenn du stattdessen einen neuen Status erstellst oder seine Reihenfolge ändern möchtest, gehe zu Site-Einstellungen Status.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Benutzer'
       block: 'Sperren'
@@ -194,7 +205,9 @@ de:
       status_deleted: 'Gelöscht'
     authentication:
       title: 'Authentifizierung'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'OAuth-Anbieter'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'URL in Zwischenablage kopieren'
       test_page:
         title: '%{name} OAuth-Testergebnisse'
diff --git a/config/locales/devise/devise.vi.yml b/config/locales/devise/devise.vi.yml
index cd883b81..0b7a8de0 100644
--- a/config/locales/devise/devise.vi.yml
+++ b/config/locales/devise/devise.vi.yml
@@ -60,4 +60,4 @@ vi:
       not_locked: "không bị khóa"
       not_saved:
         one: "1 lỗi đã ngăn %{resource} này khỏi việc lưu:"
-        other: "%{count} lỗi đã ngăn %{resource} này khỏi việc lưu:"
+        other: "%{count} lỗi đã ngăn %{resource} này khỏi việc lưu:"
\ No newline at end of file
diff --git a/config/locales/es.yml b/config/locales/es.yml
index 8fcbdc23..91426419 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -69,12 +69,13 @@ es:
     page_title: 'Create your feedback space'
     step1:
       title: '1. Create user account'
-      email_auth: 'Registrar con e-mail'
+      email_auth: 'Sign up with email'
     step2:
       title: '2. Create feedback space'
       create_button: 'Create feedback space'
       validations:
         subdomain_already_taken: 'Lo siento, este subdominio no está disponible'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "¡Casi hemos terminado!"
       message: "Check your email %{email} to activate your new feedback space %{subdomain}!"
@@ -105,6 +106,12 @@ es:
       title: 'Buscar'
     filter_box:
       title: 'Filtrar por estado'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'Aún no hay publicaciones'
   post:
@@ -143,6 +150,7 @@ es:
       roadmap: 'Hoja de ruta'
       users: 'Usuarios'
       authentication: 'Autenticación'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'Se han guardado todos los cambios'
       error: 'Se ha producido un error: %{message}'
@@ -177,6 +185,9 @@ es:
       title2: 'No en la hoja de ruta'
       empty: 'La hoja de ruta está vacía.'
       help: 'Puedes agregar estados a la hoja de ruta arrastrándolos desde la sección de abajo. Si en cambio quieres crear un nuevo estado o cambiar su orden, ve a Configuración del sitio > Estados.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Usuarios'
       block: 'Bloquear'
@@ -184,7 +195,7 @@ es:
       block_confirmation: "%{name} no podrá iniciar sesión hasta que sea desbloqueado. ¿Estás seguro?"
       unblock_confirmation: "%{name} podrá iniciar sesión y enviar comentarios. ¿Está seguro?"
       role_to_moderator_confirmation: "%{name} will be able to manage posts and users. Proceed only if you trust this person. Are you sure?"
-      role_to_admin_confirmation: "%{name} tendrá los mismos privilegios que tú, por lo que incluso podrían degradarte o bloquearte. Procede solo si realmente confías en %{name}. ¿Estás seguro?"
+      role_to_admin_confirmation: "%{name} will have the same privileges as you, so they could even demote or block you. Proceed only if you really trust %{name}. Are you sure?"
       role_user: 'Usuario'
       role_moderator: 'Moderador'
       role_admin: 'Administrador'
@@ -194,7 +205,9 @@ es:
       status_deleted: 'Eliminado'
     authentication:
       title: 'Autenticación'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'Proveedores OAuth'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'Copiar URL'
       test_page:
         title: 'Resultados de la prueba OAuth de %{name}'
@@ -209,4 +222,4 @@ es:
         title_edit: 'Editar proveedor OAuth'
         subtitle_oauth_config: 'Configuración OAuth'
         subtitle_user_profile_config: 'Configuración del perfil de usuario'
-        client_secret_help: 'oculto por motivos de seguridad'
\ No newline at end of file
+        client_secret_help: 'oculto por motivos de seguridad'
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index f0e86840..0c478642 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -69,12 +69,13 @@ fr:
     page_title: 'Créez votre espace de feedback'
     step1:
       title: '1. Créer un compte utilisateur'
-      email_auth: 'S´inscrire avec une adresse e-mail'
+      email_auth: 'S''inscrire par e-mail'
     step2:
       title: '2. Créer un espace de feedback'
       create_button: 'Créer un espace de feedback'
       validations:
         subdomain_already_taken: 'Désolé, ce sous-domaine n''est pas disponible'
+        subdomain_only_letters_and_numbers: 'Le sous-domaine ne peut contenir que des caractères alphanumériques et des traits d''union'
     step3:
       title: "Vous avez presque terminé !"
       message: "Vérifiez votre e-mail %{email} pour activer votre nouvel espace de feedback %{subdomain}!"
@@ -105,6 +106,12 @@ fr:
       title: 'Recherche'
     filter_box:
       title: 'Filtrer par statut'
+    sort_by_box:
+      title: 'Trier par'
+      trending: 'Populaire'
+      newest: 'Plus récent'
+      most_voted: 'Les plus votés'
+      oldest: 'Plus anciens'
     posts_list:
       empty: 'Il n''y a pas de publications'
   post:
@@ -143,6 +150,7 @@ fr:
       roadmap: 'Feuille de route'
       users: 'Utilisateur·rice·s'
       authentication: 'Authentification'
+      appearance: 'Apparence'
     info_box:
       up_to_date: 'Toutes les modifications ont été enregistrées'
       error: 'Une erreur s''est produite : %{message}'
@@ -177,6 +185,9 @@ fr:
       title2: 'Pas dans la feuille de route'
       empty: 'La feuille de route est vide.'
       help: 'Vous pouvez ajouter des statuts à la feuille de route en les faisant glisser depuis la section ci-dessous. Si vous voulez plutôt créer un nouveau statut ou modifier leur commande, allez dans Paramètres du site > Statuts.'
+    appearance:
+      title: 'Apparence'
+      learn_more: 'Apprendre à personnaliser l''apparence'
     users:
       title: 'Utilisateur·rice·s'
       block: 'Bloquer'
@@ -194,7 +205,9 @@ fr:
       status_deleted: 'Supprimé'
     authentication:
       title: 'Authentification'
+      learn_more: 'Apprendre à configurer les fournisseurs OAuth customisés'
       oauth_subtitle: 'Fournisseurs OAuth'
+      default_oauth: 'Fournisseur OAuth par défaut'
       copy_url: 'Copier l''URL'
       test_page:
         title: 'Résultats du test du fournisseur OAuth %{name}'
diff --git a/config/locales/it.yml b/config/locales/it.yml
index fa48806a..dda4c84d 100644
--- a/config/locales/it.yml
+++ b/config/locales/it.yml
@@ -69,12 +69,13 @@ it:
     page_title: 'Crea il tuo spazio di feedback'
     step1:
       title: '1. Crea account utente'
-      email_auth: 'Registrati con indirizzo email'
+      email_auth: 'Sign up with email'
     step2:
       title: '2. Crea spazio di feedback'
       create_button: 'Crea spazio feedback'
       validations:
         subdomain_already_taken: 'Siamo spiacenti, questo sottodominio non è disponibile'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "Hai quasi finito!"
       message: "Controlla la tua email %{email} per attivare il tuo nuovo spazio di feedback %{subdomain}!"
@@ -105,6 +106,12 @@ it:
       title: 'Cerca'
     filter_box:
       title: 'Filtra per stato'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'Non ci sono post'
   post:
@@ -143,6 +150,7 @@ it:
       roadmap: 'Roadmap'
       users: 'Utenti'
       authentication: 'Autenticazione'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'Tutte le modifiche sono state salvate'
       error: 'Si è verificato un errore: %{message}'
@@ -177,6 +185,9 @@ it:
       title2: 'Non in roadmap'
       empty: 'La roadmap è vuota.'
       help: 'Puoi aggiungere stati alla roadmap trascinandoli dalla sezione sottostante. Se invece vuoi creare un nuovo stato o cambiarne l''ordine, vai in Impostazioni sito -> Stati.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Utenti'
       block: 'Blocca'
@@ -194,7 +205,9 @@ it:
       status_deleted: 'Eliminato'
     authentication:
       title: 'Autenticazione'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'Provider OAuth'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'Copia URL'
       test_page:
         title: 'Risultati test %{name} OAuth'
diff --git a/config/locales/ja.yml b/config/locales/ja.yml
index 43390e2e..9cf51d97 100644
--- a/config/locales/ja.yml
+++ b/config/locales/ja.yml
@@ -65,12 +65,13 @@ ja:
     page_title: 'Create your feedback space'
     step1:
       title: '1. Create user account'
-      email_auth: 'Register with email'
+      email_auth: 'Sign up with email'
     step2:
       title: '2. Create feedback space'
       create_button: 'Create feedback space'
       validations:
         subdomain_already_taken: 'Sorry, this subdomain is not available'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "You're almost done!"
       message: "Check your email %{email} to activate your new feedback space %{subdomain}!"
@@ -101,6 +102,12 @@ ja:
       title: 'Search'
     filter_box:
       title: 'Filter by status'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'There are no posts'
   post:
@@ -139,6 +146,7 @@ ja:
       roadmap: 'Roadmap'
       users: 'Users'
       authentication: 'Authentication'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'All changes saved'
       error: 'An error occurred: %{message}'
@@ -173,6 +181,9 @@ ja:
       title2: 'Not in roadmap'
       empty: 'The roadmap is empty.'
       help: 'You can add statuses to the roadmap by dragging them from the section below. If you instead want to create a new status or change their order, go to Site settings > Statuses.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Users'
       block: 'Block'
@@ -190,7 +201,9 @@ ja:
       status_deleted: 'Deleted'
     authentication:
       title: 'Authentication'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'OAuth providers'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'Copy URL'
       test_page:
         title: '%{name} OAuth test results'
diff --git a/config/locales/ko.yml b/config/locales/ko.yml
index 7ea39b89..31858560 100644
--- a/config/locales/ko.yml
+++ b/config/locales/ko.yml
@@ -65,12 +65,13 @@ ko:
     page_title: 'Create your feedback space'
     step1:
       title: '1. Create user account'
-      email_auth: 'Register with email'
+      email_auth: 'Sign up with email'
     step2:
       title: '2. Create feedback space'
       create_button: 'Create feedback space'
       validations:
         subdomain_already_taken: 'Sorry, this subdomain is not available'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "You're almost done!"
       message: "Check your email %{email} to activate your new feedback space %{subdomain}!"
@@ -101,6 +102,12 @@ ko:
       title: 'Search'
     filter_box:
       title: 'Filter by status'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'There are no posts'
   post:
@@ -139,6 +146,7 @@ ko:
       roadmap: 'Roadmap'
       users: 'Users'
       authentication: 'Authentication'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'All changes saved'
       error: 'An error occurred: %{message}'
@@ -173,6 +181,9 @@ ko:
       title2: 'Not in roadmap'
       empty: 'The roadmap is empty.'
       help: 'You can add statuses to the roadmap by dragging them from the section below. If you instead want to create a new status or change their order, go to Site settings > Statuses.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Users'
       block: 'Block'
@@ -190,7 +201,9 @@ ko:
       status_deleted: 'Deleted'
     authentication:
       title: 'Authentication'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'OAuth providers'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'Copy URL'
       test_page:
         title: '%{name} OAuth test results'
diff --git a/config/locales/nl.yml b/config/locales/nl.yml
index cb0040d0..946b27a9 100644
--- a/config/locales/nl.yml
+++ b/config/locales/nl.yml
@@ -69,12 +69,13 @@ nl:
     page_title: 'Create your feedback space'
     step1:
       title: '1. Create user account'
-      email_auth: 'Register with email'
+      email_auth: 'Sign up with email'
     step2:
       title: '2. Create feedback space'
       create_button: 'Create feedback space'
       validations:
         subdomain_already_taken: 'Sorry, this subdomain is not available'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "You're almost done!"
       message: "Check your email %{email} to activate your new feedback space %{subdomain}!"
@@ -105,6 +106,12 @@ nl:
       title: 'Search'
     filter_box:
       title: 'Filter by status'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'There are no posts'
   post:
@@ -143,6 +150,7 @@ nl:
       roadmap: 'Roadmap'
       users: 'Users'
       authentication: 'Authentication'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'All changes saved'
       error: 'An error occurred: %{message}'
@@ -177,6 +185,9 @@ nl:
       title2: 'Not in roadmap'
       empty: 'The roadmap is empty.'
       help: 'You can add statuses to the roadmap by dragging them from the section below. If you instead want to create a new status or change their order, go to Site settings > Statuses.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Users'
       block: 'Block'
@@ -194,7 +205,9 @@ nl:
       status_deleted: 'Deleted'
     authentication:
       title: 'Authentication'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'OAuth providers'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'Copy URL'
       test_page:
         title: '%{name} OAuth test results'
diff --git a/config/locales/pt.yml b/config/locales/pt.yml
index a7be639e..f69b8712 100644
--- a/config/locales/pt.yml
+++ b/config/locales/pt.yml
@@ -69,12 +69,13 @@ pt:
     page_title: 'Crie seu espaço de comentário'
     step1:
       title: 'Criar conta de usuário'
-      email_auth: 'Cadastrar com e-mail'
+      email_auth: 'Sign up with email'
     step2:
       title: '2. Criar espaço de feedback'
       create_button: 'Criar espaço de feedback'
       validations:
         subdomain_already_taken: 'Desculpe, este subdomínio não é válido'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "Você está quase lá!"
       message: "Verifique o seu e-mail %{email} para ativar o seu novo espaço de feedback %{subdomain}!"
@@ -105,6 +106,12 @@ pt:
       title: 'Procurar'
     filter_box:
       title: 'Filtrar por estado atual'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'Não existem postagens ainda'
   post:
@@ -143,6 +150,7 @@ pt:
       roadmap: 'Rotas'
       users: 'Usuária(e/o)s'
       authentication: 'Autenticação'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'Todas as alterações foram salvas'
       error: 'Ocorreu um erro: %{message}'
@@ -177,6 +185,9 @@ pt:
       title2: 'Não está no mapa'
       empty: 'O mapa está vazio.'
       help: 'Você pode adicionar status ao mapa arrastando-os da seção abaixo.  Se, em vez disso, você quiser criar um novo status ou alterar sua ordem, vá para Configurações do site > Status.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Usuários'
       block: 'Bloquear'
@@ -194,7 +205,9 @@ pt:
       status_deleted: 'Excluída(e/o)'
     authentication:
       title: 'Autenticação'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'Provedores de identidade OAuth'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'Copiar URL'
       test_page:
         title: '%{name} resultados do teste OAuth'
diff --git a/config/locales/ru.yml b/config/locales/ru.yml
index 75190352..a1a72762 100644
--- a/config/locales/ru.yml
+++ b/config/locales/ru.yml
@@ -77,12 +77,13 @@ ru:
     page_title: 'Создайте область обратной связи'
     step1:
       title: '1. Создание учетной записи пользователя'
-      email_auth: 'Регистрация по электронной почте'
+      email_auth: 'Sign up with email'
     step2:
       title: '2. Создать область обратной связи'
       create_button: 'Создать область обратной связи'
       validations:
         subdomain_already_taken: 'Извините, этот поддомен недоступен'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "Вы почти закончили!"
       message: "Проверьте свою электронную почту %{email}, чтобы активировать новое пространство обратной связи %{subdomain}!"
@@ -113,6 +114,12 @@ ru:
       title: 'Поиск'
     filter_box:
       title: 'Фильтр по статусу'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'Нет публикаций'
   post:
@@ -151,6 +158,7 @@ ru:
       roadmap: 'Дорожная Карта'
       users: 'Пользователи'
       authentication: 'Аутентификация'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'Все изменения сохранены'
       error: 'Произошла ошибка: %{message}'
@@ -185,6 +193,9 @@ ru:
       title2: 'Не в дорожной карте'
       empty: 'Дорожная карта пуста.'
       help: 'Вы можете добавить статусы к дорожной карте, перетаскивая их из раздела ниже. Если вы хотите создать новый статус или изменить его порядок, перейдите в Настройки сайта > Статусы.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Пользователи'
       block: 'Блокировка'
@@ -202,7 +213,9 @@ ru:
       status_deleted: 'Удаленный'
     authentication:
       title: 'Аутентификация'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'Поставщики OAuth'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'Копировать ссылку'
       test_page:
         title: 'Результаты теста OAuth %{name}'
diff --git a/config/locales/vi.yml b/config/locales/vi.yml
index 232b1efa..71048171 100644
--- a/config/locales/vi.yml
+++ b/config/locales/vi.yml
@@ -75,6 +75,7 @@ vi:
       create_button: 'Tạo không gian phản hồi'
       validations:
         subdomain_already_taken: 'Xin lỗi, tên miền này không khả dụng'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "Bạn đã sẵn sàng để bắt đầu!"
       message: "Kiểm tra email %{email} để kích hoạt %{subdomain}!"
@@ -105,6 +106,12 @@ vi:
       title: 'Tim kiếm'
     filter_box:
       title: 'Lọc theo trạng thái'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'Không có phản hồi nào'
   post:
@@ -143,6 +150,7 @@ vi:
       roadmap: 'Lộ trình'
       users: 'Người dùng'
       authentication: 'Xác thực'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'Tất cả thay đổi đã được lưu'
       error: 'Đã xảy ra lỗi: %{message}'
@@ -177,6 +185,9 @@ vi:
       title2: 'Không có trong lộ trình'
       empty: 'Lộ trình rỗng.'
       help: 'Bạn có thể thêm trạng thái vào lộ trình bằng cách kéo chúng từ phần dưới. Nếu bạn muốn tạo trạng thái mới hoặc thay đổi thứ tự, hãy đến Cài đặt trang > Trạng thái.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Người dùng'
       block: 'Chặn'
@@ -194,7 +205,9 @@ vi:
       status_deleted: 'Đã xóa'
     authentication:
       title: 'Xác thực'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'OAuth Providers'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'Sao chép URL'
       test_page:
         title: 'Kết quả kiểm tra OAuth %{name}'
@@ -209,4 +222,4 @@ vi:
         title_edit: 'Chỉnh sửa OAuth Provider'
         subtitle_oauth_config: 'Cấu hình OAuth'
         subtitle_user_profile_config: 'Cấu hình Thông tin người dùng'
-        client_secret_help: 'đã ẩn vì mục đích bảo mật'
+        client_secret_help: 'đã ẩn vì mục đích bảo mật'
\ No newline at end of file
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 95c080f8..8cccf7ef 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -65,12 +65,13 @@ zh-CN:
     page_title: 'Create your feedback space'
     step1:
       title: '1. Create user account'
-      email_auth: 'Register with email'
+      email_auth: 'Sign up with email'
     step2:
       title: '2. Create feedback space'
       create_button: 'Create feedback space'
       validations:
         subdomain_already_taken: 'Sorry, this subdomain is not available'
+        subdomain_only_letters_and_numbers: 'Subdomain can only contain alphanumeric characters and hyphen'
     step3:
       title: "You're almost done!"
       message: "Check your email %{email} to activate your new feedback space %{subdomain}!"
@@ -101,6 +102,12 @@ zh-CN:
       title: 'Search'
     filter_box:
       title: 'Filter by status'
+    sort_by_box:
+      title: 'Sort by'
+      trending: 'Trending'
+      newest: 'Newest'
+      most_voted: 'Most voted'
+      oldest: 'Oldest'
     posts_list:
       empty: 'There are no posts'
   post:
@@ -139,6 +146,7 @@ zh-CN:
       roadmap: 'Roadmap'
       users: 'Users'
       authentication: 'Authentication'
+      appearance: 'Appearance'
     info_box:
       up_to_date: 'All changes saved'
       error: 'An error occurred: %{message}'
@@ -173,6 +181,9 @@ zh-CN:
       title2: 'Not in roadmap'
       empty: 'The roadmap is empty.'
       help: 'You can add statuses to the roadmap by dragging them from the section below. If you instead want to create a new status or change their order, go to Site settings > Statuses.'
+    appearance:
+      title: 'Appearance'
+      learn_more: 'Learn how to customize appearance'
     users:
       title: 'Users'
       block: 'Block'
@@ -190,7 +201,9 @@ zh-CN:
       status_deleted: 'Deleted'
     authentication:
       title: 'Authentication'
+      learn_more: 'Learn how to configure custom OAuth providers'
       oauth_subtitle: 'OAuth providers'
+      default_oauth: 'Default OAuth provider'
       copy_url: 'Copy URL'
       test_page:
         title: '%{name} OAuth test results'