* Bump ruby to 2.7.8
* Bump listen to 3.5.1 (remove dependency on ruby_dep)
* Bump ruby to 3.0.6
* Fix I18n.translate arguments: from hash to keyword arguments
* It is now possible to follow a post in order to receive updates about it
* Notifications are now sent when updates are published
* Post status changes are now tracked
* Update sidebar now shows the post status history
* Mark a comment as a post update using the comment form
* ... more ...