CalDAV and CardDAV now run off SabreDAV 4 rather than SabreDAV 2
We now support both the Composer installer versions 1 and 2.
Nothing still depends on the PEAR protocol.
The Horde Icalendar Library now supports vCard 4. Still, importing/exporting vCard 4 or using it in CardDAV in the addressbook App Turba is not yet done. This requires good test coverage, syncing is not something I’d like to break
PHPUnit Tests are being upgraded from PHPUnit 4 to PHPUnit 9.
All libraries and groupware-related apps are now packaged as „alpha“ versions from the FRAMEWORK_6_0 branch