+* Sanitizer::escapeId() was deprecated, use escapeIdForAttribute(),
+ escapeIdForLink() or escapeIdForExternalInterwiki() instead.
+* Title::escapeFragmentForURL() was deprecated, use one of the aforementioned
+ Sanitizer functions or, if possible, Title::getFragmentForURL().
+* Second parameter to Sanitizer::escapeIdReferenceList() ($options) now does
+ nothing and is deprecated.
+* mw.util.escapeId() was deprecated, use escapeIdForAttribute() or
+ escapeIdForLink().
+* MagicWord::replaceMultiple() (deprecated in 1.25) was removed.
+* WikiImporter now requires the second parameter to be an instance of the Config,
+ class. Prior to that, the Config parameter was optional (a behavior deprecated in
+ 1.25).
+* Removed 'jquery.mwExtension' module. (deprecated since 1.26)
+* mediawiki.ui: Deprecate greys, which are not part of WikimediaUI color palette
+ any more.
+* CdbReader, CdbWriter, CdbException classes (deprecated in 1.25) were removed.
+ The namespaced classes in the Cdb namespace should be used instead.
+* IPSet class (deprecated in 1.26) was removed. The namespaced IPSet\IPSet
+ should be used instead.
+* RunningStat class (deprecated in 1.27) was removed. The namespaced
+ RunningStat\RunningStat should be used instead.
+* MWMemcached and MemCachedClientforWiki classes (deprecated in 1.27) were removed.
+ The MemcachedClient class should be used instead.
+* EditPage::isOouiEnabled() is deprecated and will always return true.
+* Parser::getRandomString() (deprecated in 1.26) was removed.
+* Parser::uniqPrefix() (deprecated in 1.26) was removed.
+* Parser::extractTagsAndParams() now only accepts three arguments. The fourth,
+ $uniq_prefix was deprecated in 1.26 and has now been removed.