* (bug 51891) Fixed PHP notice on Special:PagesWithProp when no properties
are defined.
* (bug 52006) Corrected documentation of $wgTranscludeCacheExpiry.
+* (bug 49694) $wgSpamRegex is now also applied on the new section headline text
+ adding a new topic on a page
=== API changes in 1.22 ===
* (bug 25553) The JSON output formatter now leaves forward slashes unescaped