* The UserCryptPassword and UserComparePassword hooks are no longer called. Any extensions
using them must be updated to use the Password Hashing API.
* $wgCompiledFiles has been removed.
+* $wgSortSpecialPages was removed, the listing on Special:SpecialPages is
+ now always sorted.
=== New features in 1.24 ===
* Added a new hook, "WhatLinksHereProps", to allow extensions to annotate
setPreloadedText() from EditPage.php. (deprecated since 1.21)
* Removed global functions wfArrayLookup(), wfArrayMerge(), wfDebugDieBacktrace()
and wfTime(). (deprecated since 1.22)
+* Microsoft Internet Explorer 6 is now a "grade C" browser, meaning that
+ JavaScript is no longer executed in this browser. The IEFixes script, which
+ existed purely to provide support for MSIE versions below 7 and which was
+ conditionally loaded for those browsers, was also removed.
==== Renamed classes ====
* CLDRPluralRuleConverter_Expression to CLDRPluralRuleConverterExpression