+* Deprecated the getInternalLinkAttributes, getInternalLinkAttributesObj,
+ and getInternalLinkAttributes methods in Linker, and removed
+ getExternalLinkAttributes method, which was deprecated in MediaWiki 1.18.
+* Removed Sites class, which was deprecated in 1.21 and replaced by SiteSQLStore.
+* The mw.api.getToken() method now uses action=query?meta=tokens. This will now
+ fail for custom tokens registered only via the deprecated ApiTokensGetTokenTypes
+ hook. The ApiQueryTokensRegisterTypes hook should be used for this to work.
+* Added wgRelevantArticleId to the client-side config, for use on special pages.