* (bug 4220) the XML dump format schema now have unique identity constraints
for page and revision identifiers. Patch by Elvis Stansvik.
* (bug 35705) QUnit upgraded from 1.2.0 to 1.7.0
+* cleanupSpam.php now can delete spam pages if --delete was specified instead of blanking
+ them.
+* Added new hook ChangePasswordForm to allow adding of additional fields in Special:ChangePassword
=== Bug fixes in 1.20 ===
* (bug 30245) Use the correct way to construct a log page title.
* (bug 25946) The message on the top of Special:RecentChanges is now displayed
in user language instead of content language
* (bug 35264) Wrong type used for <ns> in export.xsd
+* (bug 24985) Use $wgTmpDirectory as the default temp directory so that people
+ who don't have access to /tmp can specify an alternative.
+* (bug 27283) SqlBagOStuff breaks PostgreSQL transactions
=== API changes in 1.20 ===
* (bug 34316) Add ability to retrieve maximum upload size from MediaWiki API.
* (bug 33224) add variants of content language to meta=siteinfo
* (bug 36761) "Mark pages as visited" now submits previously established filter options
* (bug 32643) action=purge with forcelinkupdate no longer crashes when ratelimit is reached
+* The paraminfo module now also contains result properties for most modules
=== Languages updated in 1.20 ===
* Removed ./tests/qunit/index.html from core. It wasn't actively maintained and
has been made obsolete when [[Special:JavaScriptTest/qunit]] was introduced,
which actually uses ResourceLoader, LocalSettings and the Skin.
+* Skin::getCommonStylePath has been deprecated. Its use is obsolete.
== Compatibility ==