* Removed deprecated $wgDisabledActions as it is hardly used anywhere.
* $wgRateLimitLog has been deprecated and replaced by
$wgDebugLogGroup['ratelimit'].
+* $wgLocalInterwikis is an array containing multiple local interwiki prefixes
+ (interwiki prefixes that point back to the current wiki). This effectively
+ allows more than one value of $wgLocalInterwiki to be specified and
+ understood by the parser. The value of $wgLocalInterwiki is automatically
+ prepended to the start of this array.
=== New features in 1.23 ===
* ResourceLoader can utilize the Web Storage API to cache modules client-side.
* SpecialRecentChanges no longer includes any functionality for generating feeds
- it has been factored out to ApiFeedRecentChanges. Old URLs redirect to new
ones.
+* RecentChange::mExtra['lang'] is no longer set and should no longer be used.
+ Extensions should read from other configuration variables, including
+ $wgLocalInterwikis, to identify the current wiki.
==== Removed classes ====
* FakeMemCachedClient (deprecated in 1.18)