production.
=== Configuration changes in 1.26 ===
+* $wgEnableParserCache was deprecated, set $wgParserCacheType to CACHE_NONE
+ instead if you want to disable the parser cache.
=== New features in 1.26 ===
* Change tags can now be hidden in the interface by disabling the associated
"tag-<id>" interface message.
+* ':' (colon) is now invalid in usernames for new accounts. Existing accounts
+ are not affected.
==== External libraries ====
regularly. Below only new and removed languages are listed, as well as
changes to languages because of Bugzilla reports.
-* BREAKING CHANGE (T91240): Language code "bh" is not valid in ISO 639 and
- was removed, so it will no longer alias to "bho". If you used "bh" as your
- wiki's $wgLanguageCode, you must update your configuration.
=== Other changes in 1.26 ===
* ChangeTags::tagDescription() will return false if the interface message
* mediaWiki.confirmCloseWindow now returns an object of functions, instead of
one function. The callback can't be called directly any more. The callback function
is replaced with confirmCloseWindow.release().
+* Removed maintenance script deleteImageMemcached.php.
== Compatibility ==