• CardDAV: photo was not saved/changed in PUT requests
• Mail: take opened compose dialogs into account when trying to forward attachment, share files into mail or vcard attachment from addressbook
• Mail: fix S/MIME encrypted only composed mail fails
• Mail: fix DASH DASH SPACE (-- ) signature removes lines which have only DASH DASH
• Mail: set default refresh rate to 5 minutes for new installations
• Calendar: Fix CSV export search results did not work (gave error)
• Timesheet: Fix links to application custom fields are not created on first save
• Login: fix in login page "remember me" options gets messy in IE or Edge
• Resources: add (usable / quantity) for bookable resources in calendar participants results
• Addressbook: Allow multiselection for customfield added to link title
• CalDAV/Calendar: fix not working snozzing of alarms in Thunderbird
• CalDAV/Calendar/Resources: do not allow to change resource quantity via CalDAV
• CalDAV/Calendar: fix accepting invitations with an not attending organizer adds organizer as attendee
• CalDAV/Calendar: dealing with Thunderbird setting partipant status on organizer
• Timesheet: Admin only status also blocks editing & deleting for non-admins
• Timesheet: only admins can select admin only statuses
• Framework: fix broken favicon
• Etemplate: timestamper widget now supports timezone attribute to force a certain timezone
• Filemanager: make files and their paths clickable
• Notifications: fix some calendar notifications event can not be opened, error: "egw.open() app is not in registery!"
• Api: Fix minified themes cause multiple theme false entries
• Api: Fix row category colors go missing after a change
• Tracker: fix missing fields in escalation time column
• Registration: fix Site configuration layout
• EPL: new streamwrapper for links with just versioning eg. for backups without virtual structure
• Collabora: fix saving fails if the opened file name starts with umlaut.
• Univention/Collabora: fix not working Collabora in 17.1.20180720