* (bug 14520) Don't load nonexistent CSS files for Chick/Myskin/Simple skins
* (bug 14551) Cancel upload no longer automatically suppresses warnings
* (bug 13878) Deprecate Article::getDB() in favor of direct wfGetDB() calls
+* (bug 4977) Fix for possible squid purging errors when using HTTP purges
+ and multiple servers
=== API changes in 1.13 ===
* (bug 14526) Unescaped SQL in list=backlinks
* Added 'hidden' flag to list=allcategories and prop=categoryinfo output
* Added nocreate parameter to action=edit
-* (bug 14402) Added smaxage parameter to api.php
+* (bug 14402) Added maxage and smaxage parameters to api.php
=== Languages updated in 1.13 ===