Only assume a moved file or folder for new resources (see #6907)
Store the UUID of uploaded files in the session (see #6986)
Check for reserved article aliases before validating the alias name (see #6978)
Update ACE to version 1.1.3
Update the back end date picker to version 2.2.0
Also show the preview image when editing multiple files (see #6643)
Convert binary UUIDs in `DC_File` before saving (see #6893)
Catch Swift exceptions when sending form data via e-mail (see #6941)
Add an empty `cron.txt` file to prevent network errors (see #6969)
Update the `autoload.php` file of the core module
Strip the insert tag flags before passing the tag name to the hooks (see #6860)