• #483: typo in calendars creation for PostgreSQL.
• #487: Locks are now automatically removed after a node has been deleted.
• #496: Improve CalDAV and CardDAV sync when there is no webdav-sync support.
• Added: Automatically mapping internal sync-tokens to getctag.
• The zip release ships with sabre/vobject 3.3.1,
  sabre/http 2.0.4, and sabre/event 1.0.1.