==== Changed external libraries ====
* Updated Mustache from 1.0.0 to v3.0.1.
-* Updated OOUI from v0.31.3 to v0.33.1.
+* Updated OOUI from v0.31.3 to v0.33.2.
* Updated composer/semver from 1.4.2 to 1.5.0.
* Updated composer/spdx-licenses from 1.4.0 to 1.5.1 (dev-only).
* Updated mediawiki/codesniffer from 25.0.0 to 26.0.0 (dev-only).
* Updated wikimedia/at-ease from 1.2.0 to 2.0.0.
* Updated wikimedia/remex-html from 2.0.1 to 2.0.3.
* Updated monolog/monolog from 1.22.1 to 1.24.0 (dev-only).
-* Updated wikimedia/object-factory from 1.0.0 to 2.0.0.
+* Updated wikimedia/object-factory from 1.0.0 to 2.1.0.
* Updated wikimedia/timestamp from 2.2.0 to 3.0.0.
* Updated wikimedia/xmp-reader from 0.6.2 to 0.6.3.
+* Updated mediawiki/mediawiki-phan-config from 0.6.0 to 0.6.1 (dev-only).
* …
==== Removed external libraries ====
removed.
* The JavaScript global variable wgLoadScript has been removed. Use
mw.util.wikiScript( 'load' ) instead.
+* ResourceLoader no longer creates the 'mw.legacy' placeholder object. It has
+ been unused since 1.16 and was deprecated in 1.22. To deprecate a property
+ in JavaScript, use mw.log.deprecate() instead.
+* The 'user.groups' module, deprecated in 1.28, was removed.
+ Use the 'user' module instead.
+* The ability to override User::$mRights has been removed.
+* Previously, when iterating ResultWrapper with foreach() or a similar
+ construct, the range of the index was 1..numRows. This has been fixed to be
+ 0..(numRows-1).
* …
=== Deprecations in 1.34 ===
template option 'searchaction' instead.
* LoadBalancer::haveIndex() and LoadBalancer::isNonZeroLoad() have
been deprecated.
+* User::getRights() and User::$mRights have been deprecated. Use
+ PermissionManager::getUserPermissions() instead.
=== Other changes in 1.34 ===
* …