+* Linker::link() and Linker::linkKnown() were deprecated; please instead use
+ MediaWiki\Linker\LinkRenderer. In addition, the LinkBegin and LinkEnd hooks
+ were replaced by HtmlPageLinkRendererBegin and HtmlPageLinkRendererEnd
+ respectively. See docs/hooks.txt for the specific changes needed for those hooks.
+* Aliases for Linker methods, deprecated since 1.21, were removed from Skin:
+ * Skin::commentBlock() (use Linker::commentBlock() instead)
+ * Skin::generateRollback() (use Linker::generateRollback() instead)
+ * Skin::link() (use MediaWiki\Linker\LinkRenderer instead)
+ * Skin::linkKnown() (use MediaWiki\Linker\LinkRenderer instead)
+ * Skin::userLink() (use Linker::userLink() instead)
+ * Skin::userToolLinks() (use Linker::userToolLinks() instead)
+* The 'ParserLimitReportFormat' hook was removed.
+* Disabled "bug 2702" HTML tidying of parsed UI messages on wikis where Tidy is
+ disabled.
+* DifferenceEngine::generateDiffBody() was removed (deprecated since 1.21).
+* UploadBase::stashFileGetKey() and UploadBase::stashSession() were deprecated.
+ Use ...->stashFile()->getFileKey() instead.
+* "Public domain" was removed as a wiki license option from the installer, in
+ favour of CC-0.