=== External library changes in 1.30 ===
==== Upgraded external libraries ====
-* mediawiki/mediawiki-codesniffer updated to 0.8.1.
-* wikimedia/composer-merge-plugin updated to 1.4.1.
+* Updated justinrainbow/json-schema from v3.0 to v5.2.
+* Updated mediawiki/mediawiki-codesniffer from v0.7.2 to v0.12.0.
+* Updated wikimedia/composer-merge-plugin from v1.4.0 to v1.4.1.
+* Updated wikimedia/relpath from v1.0.3 to v2.0.0.
+* Updated OOjs from v2.0.0 to v2.1.0.
+* Updated OOUI from v0.21.1 to v0.23.0.
+* Updated QUnit from v1.23.1 to v2.4.0.
+* Updated phpunit/phpunit from v4.8.35 to v4.8.36.
==== New external libraries ====
* The class \TestingAccessWrapper has been moved to the external library
wikimedia/testing-access-wrapper and renamed \Wikimedia\TestingAccessWrapper.
+* Purtle, a fast, lightweight RDF generator.
==== Removed and replaced external libraries ====
* …
* Added: kbp (Kabɩyɛ / Kabiyè)
* Added: skr (Saraiki, سرائیکی)
* Added: tay (Tayal / Atayal)
+* Removed: tokipona (Toki Pona)
==== Pig Latin added ====
* (T45547) Added Pig Latin, a made-up English variant (en-x-piglatin),
* DB_SLAVE is deprecated. DB_REPLICA should be used instead.
* wfUsePHP() is deprecated.
* wfFixSessionID() was removed.
-* wfShellExec() and related functions are deprecated, use Shell::command().
+* wfShellExec() and related functions are deprecated, use Shell::command(). This also
+ slightly changes the behavior of how execution time limits are calculated when only
+ some of defaults are overridden per-call. When in doubt, always override both wall
+ clock and CPU time.
* (T138166) SpecialEmailUser::getTarget() now requires a second argument, the sending
user object. Using the method without the second argument is deprecated.
* (T67297) Browsers that don't support Unicode will have their edits rejected.
+* (T178450) The module 'jquery.badge' is deprecated and will be removed in a future
+ release. For notifying the user of an event, the Notifications ("Echo") system
+ should be used instead.
== Compatibility ==
MediaWiki 1.30 requires PHP 5.5.9 or later. There is experimental support for