Version 0.1.0 of XEP-0509 (Initial Authentication Pipelining) has been released. Abstract: This specification defines a protocol for discovering if the SASL2 <authenticate> can be pipelined safely along with the stream open, and if so allows the client to perform this pipelining safely. Changelog: Accepted as Experimental by council vote (dg) URL: https://xmpp.org/extensions/xep-0509.html Note: The information in the XEP list at https://xmpp.org/extensions/ is updated by a separate automated process and may be stale at the time this email is sent. The XEP documents linked herein are up-to- date.