* (bug 40866) wgOldChangeTagsIndex removed.
* $wgNoFollowDomainExceptions now only matches entire domains. For example,
an entry for 'bar.com' will still match 'foo.bar.com' but not 'foobar.com'.
+* $wgCopyUploadTimeout and $wgCopyUploadAsyncTimeout added to change the timeout times for
+ fetching the file during upload by url.
=== New features in 1.22 ===
* (bug 44525) mediawiki.jqueryMsg can now parse (whitelisted) HTML elements and attributes.
specific purge.
* (bug 25931) Add Special:RandomInCategory.
* mediawiki.util: addPortletLink now supports passing a jQuery object as nextnode.
+* <wbr> can now be used inside WikiText.
+* WebResponse::setcookie is much more featureful. Callers using PHP's
+ setcookie() or setrawcookie() should begin using this instead.
+* New hook WebResponseSetCookie, called from WebResponse::setcookie().
+* New hook ResetSessionID, called when the session id is reset.
=== Bug fixes in 1.22 ===
* Disable Special:PasswordReset when $wgEnableEmail is false. Previously one
revision as second argument now, rather than just the current section.
* (bug 49694) $wgSpamRegex is now also applied on the new section headline text
adding a new topic on a page
+* (bug 6200) line breaks in <blockquote> are handled like they are in <div>
+* (bug 41756) Improve treatment of multiple comments on a blank line.
=== API changes in 1.22 ===
* (bug 25553) The JSON output formatter now leaves forward slashes unescaped