• Calendar/Mail: allow every participant to apply changes from extern organizer and warn if sender is not identical to iCal organizer or participant
• CalDAV/CardDAV/TbSync: fix wrong/minimal privileges on sub-collections causing TbSync not to display this calendars or addressbooks
• CalDAV/Calendar: expand-property report used by iCal app (Mac) did not return rights on other users calendar
• Mail: register EGroupware as protocol handler for mail, you need to click on the double-diamond in the url bar and confirm it
• Mail: explicitly apply default font and -size before sending mail
• Mail: do NOT fail setting ACL recursive on folders, if single folder fail (eg. wrongly in subscription file)
• Mail/Sieve: fix vacation notice activated by date does not work if the start date is set in future
• Mail/Dovecot: allow to use admin credentials to access mail when no session password is available, e.g. for SSO
• Mobile view: fix broken Security & Password menu
• Kanban: Add columns under Kanban context menu action for other applications
• Filemanager/WebDAV: fix WebDAV mounts from other EGroupware or next|ownCloud failed for non-alphanumeric passwords
• Filemanager: use bigger popups to open files (PDF: 10241024, text: 8001024, images: 640*800)
• Calendar/Mobile view: Add a date indicator for all views in mobile theme
• Api: Merge placeholder that checks for EMPTY {{IF fieldnameEMPTYTrue text~False text}}
• Projectmanager: Fix "add app" in element list has wrong starting app
• Rocketchat: fix RC user's status no longer visible
• Setup: fix installation check to correctly detect installed packages with Composer 2.x
• SAML/Univention: support for Univention SAML IdP for SSO incl. docu
• SAML: generate a self-signed certificate (not just the public key)
• ActiveDirectory/LDAP: allow to configure an optional group-context
• ActiveDirectory/LDAP: periodic import of account into SQL database
• ActiveDirectory/LDAP: implemented deleting of accounts via full/initial import, periodic import does NOT delete
• Extended changelog