Version 1.0 of XEP-0222 (Best Practices for Persistent Storage of Public Data via Publish-Subscribe) has been released.
Abstract: This specification defines best practices for using the XMPP publish-subscribe extension to persistently store semi-public data objects such as public keys and personal profiles. Changelog: Per a vote of the XMPP Council, advanced specification to Active. (psa) Diff: http://is.gd/2mBM URL: http://www.xmpp.org/extensions/xep-0222.html