* …
==== Removed and replaced external libraries ====
+* (T17845) The deprecated 'jquery.badge' module was removed.
* …
=== Bug fixes in 1.31 ===
* The OutputPage class constructor now requires a context parameter,
(instantiating without context was deprecated in 1.18)
* mw.page (deprecated in 1.30) was removed.
+* Article::getLastPurgeTimestamp(), WikiPage::getLastPurgeTimestamp(), and the
+ related WikiPage::PURGE_* constants, deprecated in 1.29, were removed.
== Compatibility ==
MediaWiki 1.31 requires PHP 5.5.9 or later. There is experimental support for