Version 0.18 of XEP-0136 (Message Archiving) has been released. Abstract: This document defines mechanisms and preferences for the archiving and retrieval of XMPP messages.
Changelog: Corrected and clarified usage of exactmatch attribute; removed out-of-date archive, delete, and keys elements from schema. (psa) Diff: http://is.gd/iUL URL: http://www.xmpp.org/extensions/xep-0136.html
