* $wgResourceLoaderExperimentalAsyncLoading was deprecated and removed.
This experimental feature was never enabled by default and is obsolete as of
MediaWiki 1.26, in where ResourceLoader became fully asynchronous.
+* $wgMasterWaitTimeout was removed (deprecated in 1.24).
+* Fields in ParserOptions are now private. Use the accessors instead.
=== New features in 1.26 ===
* (T51506) Now action=info gives estimates of actual watchers for a page.
information about the relevant block.
=== Action API internal changes in 1.26 ===
+* New metadata item ApiResult::META_KVP_MERGE to allow for merging the KVP key
+ into the value when the value is an assoc.
=== Languages updated in 1.26 ===