changes to languages because of Phabricator reports.
* (T113688) Change default numerals from Gurmukhi to Arabic for Punjabi locale.
+* (T116020) Aliases of magic words in MessagesXx.php are sorted by usage.
=== Other changes in 1.27 ===
* ProfilerOutputUdp was removed. Note that there is a ProfilerOutputStats class.
* Skin::newFromKey() was removed (deprecated since 1.24).
* Skin::getUsableSkins() was removed (deprecated since 1.23).
* LoadBalancer::pickRandom() was removed (deprecated in 1.21).
+* Article::getUndoText() and WikiPage::getUndoText were removed (deprecated since
+ 1.21).
+* DifferenceEngine::setText() was removed (deprecated in 1.21).
+* Title::newFromRedirectArray() was removed (deprecated in 1.21).
== Compatibility ==