• final 21.1 release from 25th May incl. new login background
• CalDAV/Calendar: fix broken sync in last RC
• AD: fix account-selection type "groupmembers" caused high load on AD
• AD: fix login always reports "account is expired", if account-selection "group-members" is set for AD
• ADS/LDAP: improve caching of searching/listing
• Infolog: Add info_owner/... merge placeholders
• SmallPART: allow to interactive choose a course and video via LTI 1.3
• SmallPART: automatic registration from Moodle 3.10+
• SmallPART: using now ceLTIc/LTI for LTI 1.3 too
• SmallPART: automatic use SameSite=None cookie attribute when embedding via LTI
• SmallPART: fix failed opening of courses from course-list via LTI
• SmallPART: allow to configure "Moodle username" for checking or creating an EGroupware user
• EPL/CTI/Placetel: allow to download preconfigured Windows softphone
• EPL/CTI/Placetel: automatic create API token and enable notify-API
• 21.1 release notes/extended changelog