• Calendar: fix not working placeholders $$date$$ & $$fullname$$
• CardDAV/Addressbook: fix GET request regression after REST API introduction
• CardDAV/ActiveDirectory: fix empty account-addressbook if sync-collection-report is used
• Etemplate: Add link icon overlay to link list
• Collabora: fix direct edits and such via a share end up in different Collabora edit-sessions
• Collabora: support for version 21.11+ (needs new egroupware-collabora-key package too!)
• Kanban/PostgreSQL: fix SQL error by replacing MySQL specific syntax with a sub-query
• OpenID Connect: implement "groups" claim and scope return memberships
• ProjectManager: Fix SQL error adding project list to Home
• Guacamole/Backup/Restore: fix not working restore for Guacamole
• EPL/Placetel: support more then one number-prefix / area-code
• EPL: CTI for Asterisk using ARI (Asterisk Rest API): click2dial, CRM-view and call-lists
• Setup/EPL: do not autoinstall uninstalled EPL apps when container restarts
• Extended changelog