• API: call async-services via HTTP to fix diverse caching problems
• Tracker: fix empty notification mail, if ticket was opened by following a link in notification mail
• Addressbook: allow sharing of individual contacts to make them available to other addressbooks or users
• Addressbook: Open CRM views into individual tabs
• Addressbook: Fix newly added distribution lists could not be added to with the context menu
• EPL/Policy: limit what contact-fields are shared and which are required to share in certain addressbooks
• Ads/CardDAV/Addressbook: fix exception / HTTP status 401 when trying to delete an not existing distribution list
• Filemanager: Put file creation & modification times in user timezone
• Calendar: Fix quick add -> edit would incorrectly set end date
• Saml/Shiboleth/SmallPART: allow to use affiliation attribute to sync with Teachers group
• Projectmanager: Fix project links no longer get opened in element list view
• Status/Videoconference: remove port from room-name, if EGw was setup with a url using a port
• extended changelog