Nov. 18, 2013, 12:39 p.m. by mati

Support for HTTP Polling will end with January 1st, 2014. HTTP Polling is an old technology used to connect either via a webclient or from a normal client to circumvent a firewall. If neither applies to you, you can ignore this message. We of course still support XMPP Over BOSH, the much more sophisticated successor. If you want to use XMPP over BOSH with your normal client, the URL for it is https://jabber.at/http-bind.