* Class ImageGallery (deprecated in 1.22) was removed.
Use ImageGalleryBase::factory instead.
* Title::moveNoAuth() (deprecated in 1.25) was removed. Use MovePage class instead.
+* Hook UnknownAction (deprecated in 1.19) was actually deprecated (it will now emit warnings).
+ Create a subclass of Action, and add it to $wgActions instead.
+* WikiRevision:getText() (deprecated since 1.21) is no longer marked deprecated.
== Compatibility ==