Somehow, an interim version of XEP-0133 got published: http://xmpp.org/extensions/xep-0133.html The diff from 1.1 is: http://svn.xmpp.org:18080/browse/XMPP/trunk/extensions/xep-0133.xml?%40diffMode=u&%40diffWrap=s&r1=1861&r2=1944&u=3&ignore=&k= I'll revert those changes and republish. Peter