* (bug 51742) Add data-sort-value for better sorting of hitcounts Special:Tags
* (bug 26811) On DB error pages, server hostnames are now hidden when both
$wgShowHostnames and $wgShowSQLErrors are false.
+* (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