have been removed.
* The $wgUseAjax setting, deprecated in 1.31, is now ignored.
* The $wgSiteSupportPage setting, unused since 1.5, was removed.
+* The $wgBrowserBlacklist setting, deprecated in 1.30, was removed.
* The default quality of JPEG thumbnails generated by GD was reduced from 95 to
80. The quality of JPEG thumbnails is now configurable through the new setting
$wgJpegQuality (default 80). This aligns the quality to what ImageMagick uses.