- Calendar/CalDAV: videoconference was lost, if meeting was accepted of updated via CalDAV
- Preferences: fix delete personal category required admin permission
- Calendar: do not show Infolog list (Open ToDo's) if user has no access to Infolog, or no Infolog types selected for display
- Api: can now select no color with color widget
- ActiveDirectory: consider security local groups as groups too
- API: new data-minimizing account display options "Firstname Inital" and "Firstname [ID]"
- Registration: allow to choose email as user-name and let user choose a primary group from a selection
- Status app: add group preference as shown users and some performance improvements
- Tracker: skip loading the default mail account during mail handling, avoids mailhandling failure in some cases
- Mail: fixed forward as attachment from viewing mail in popup
- Docker: EGW_MEMORY_LIMIT environment variable to set a higher memory_limit in php.ini (default is 128M)
- Filemanager: Add a 'None' option for editor mime type exclusion so u can override the default.
- Calendar: Fix bug preventing yearly planner from loading
- Mobile: Fix sidebar toggle menu in mobile them
- Setup: Fix backups to keep of 0 gave an error "must be integer"
- Calendar: Fix missing color when hovering over all day non-blocking space
- Adress book: Fix Entry in private adress book: no context menu/no open
- Updated translations
- Update some icons => svg
- extended changelog