and talk pages are now watched by them by default.
* $wgLBFactoryConf: Class names have had underscores removed. The configuration
should be updated if LBFactory_Simple or LBFactory_Multi is configured.
-* $wgPasswordSenderName has been deprecated. To set a custom mailer name,
- the system message 'emailsender' should be modified (default: "{{SITENAME}}").
+* $wgPasswordSenderName has been removed and is no longer functional. To set a
+ custom mailer name, the system message 'emailsender' should be modified
+ (default: "{{SITENAME}}").
* $wgDBAhandler was removed as the only class using it was also removed
* The 'max threads' setting was removed from $wgDBservers.
* Support for AdminSettings.php has been completely removed. All configuration
belongs in LocalSettings.php.
* $wgSkipSkin, which has been replaceable by $wgSkipSkins since 2005 (r9249), is
now formally deprecated.
+* Removed deprecated $wgDisabledActions as it is hardly used anywhere.
=== New features in 1.23 ===
* ResourceLoader can utilize the Web Storage API to cache modules client-side.
altered to reset all rate-limited thumbnails at once.
* (bug 56572) Builds of the OOjs and OOjs UI libraries are now available.
* mw.loader.go and mw.loader.version have been removed.
+* (bug 52815) Preference "Enable simplified search bar (Vector skin only)"
+ was removed.
==== Removed classes ====
* FakeMemCachedClient (deprecated in 1.18)