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>
=== API changes in 1.22 ===
* (bug 25553) The JSON output formatter now leaves forward slashes unescaped