ownCloud 10.0 Features

Allows users to add the app to the Android homescreen: owncloud/core#25438
Compatible with PHP 7.1: owncloud/core#25436
MySQL 4-byte UTF8 support: (utf8mb4 for e.g. Emoticons) owncloud/core#17978
Admin, personal pages and app management are now merged together into a single "Settings" entry: owncloud/core#26449
Admin page displays the output of the server's status.php: owncloud/core#27238
Also allow using email address for password recovery: owncloud/core#27168
Ability to disable password reset: owncloud/core#27440
Support Redis Cluster: owncloud/core#26407
ownCloud log entry reorder: owncloud/core#27562
ownCloud log file rules to split into separate files: owncloud/core#27443
occ scanner optimized memory usage for large scans by using autocommits: owncloud/core/27527
Third party apps are not disabled anymore when upgrading

Ability to exclude folders from being processed, like snapshot folders: owncloud/core#19235
Checksum is computed on the fly and verified (File integrity checking): owncloud/core#26655 / Technical Documentation

Share Link can be copied to the clipboard owncloud/core#25418
Display version sizes in versions panel owncloud/core#26511
Transfer ownership now works for individual folders owncloud/core#27343
Favorite star indicator now visible in the file lists related to sharing (ex: "Shared with you") owncloud/core#19753

Ability to disable users in the users page (enable column first under cog icon) owncloud/core#27333
When changing personal email, an email confirmation is now sent owncloud/core#7326
When password is changed through any means, the user will now receive an email owncloud/core#27498
Change user preferences through OCC owncloud/core#24770

"Local" storage type can now be disabled by sysadmin in config.php owncloud/core#26653
External storage backends must use core external storage API to work without "files_external" owncloud/core#18160
FTP external storage moved to a separate app files_external_ftp

Support for multiple link shares: owncloud/core#27337
When a recipient moves a file or folder out of a received share, the owner now receives a backup in their trashbin: owncloud/core#27042
User avatars now visible in sharing autocomplete dropdown: owncloud/core#25976

status.php now returns whether an instance requires a DB update: owncloud/core#26209
config option to hide server version in status.php owncloud/core#27473
provisioning API now also returns the user's home path: owncloud/core#26850
web updater shows link to changelog in admin page: owncloud/core#26796

Users from all user backends are now stored in a central account table, improves performance by reducing recurring backend traffic: owncloud/core#23558
Added event whenever a user is enabled or disabled: owncloud/core#23970
Added first login event: owncloud/core#26206
Added postLogout hook: owncloud/core#27048
New column in oc_jobs table to store last duration: owncloud/core#27144
Ability to specify offset and limit when doing a REPORT query on a files endpoint: owncloud/core#26507
Avatar API via WebDAV https://github.com/owncloud/core/pull/26872
Improve return value support for two factor auth providers API - owncloud/core#26593
Apps can now register Sabre plugins in info.xml: owncloud/core#26195
REPORT method for files endpoint now allows searching for favorites: owncloud/core#26099
Group backends can now return group display names (partial support, only used by sharing autocomplete): owncloud/core#26750

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