Last modified: 2014-07-16 11:21:41 UTC
Requesting enabling of categorytree tag on spanish wikipedia (see http://en.wikipedia.org/wiki/Category:Navigation for example) currently provided from http://svn.wikimedia.org/viewvc/mediawiki/branches/wmf/1.19wmf1/extensions/CategoryTree/?pathrev=114429
Categorytree is a default extension for wmf wikis. It is shown on Special:Version and should work.
my bad, I made a silly mistake. close bug please