Version 0.4 of XEP-0288 (Bidirectional Server-to-Server Connections) has been released.
Abstract: This specification defines a protocol for using server-to-server connections in a bidirectional way such that stanzas are sent and received on the same TCP connection. Changelog: Added security note about dealing with unexpected <db:result type='valid'/> elements (ph) Diff: http://xmpp.org/extensions/diff/api/xep/0288/diff/0.3/vs/0.4 URL: http://xmpp.org/extensions/xep-0288.html
