* The user right 'upload_by_url' is no longer given to sysops by default.
This only affects installations which have $wgAllowCopyUploads set to true.
* Removed f-prot support from $wgAntivirusSetup.
+* $wgDBerrorLogInUTC to log error in $wgDBerrorLog using an UTC date instead
+ of the wiki timezone set by $wgLocalTimezone.
=== New features in 1.20 ===
* Added TitleIsAlwaysKnown hook which gets called when determining if a page exists.
* (bug 34678) Added InternalParseBeforeSanitize hook which gets called during Parser's
internalParse method just before the parser removes unwanted/dangerous HTML tags.
* (bug 36783) Implement jQuery Promise interface in mediawiki.api module.
+ * Make dates in sortable tables sort according to the page content language
+ instead of the site content language
=== Bug fixes in 1.20 ===
* (bug 30245) Use the correct way to construct a log page title.
* (bug 38152) jquery.tablesorter: Use .data() instead of .attr(), so that live
values are used instead of just the fixed values from when the tablesorter
was initialized.
+* (bug 38093) Gender of changed user groups missing in Special:Log/rights
=== API changes in 1.20 ===
* (bug 34316) Add ability to retrieve maximum upload size from MediaWiki API.