XEP-0310 (Presence State Annotations) has been Deferred because of inactivity.
Abstract: This document provides a protocol using which a server is able to provide information to clients indicating that previously received presence data may be stale. URL: http://xmpp.org/extensions/xep-0310.html If and when a new revision of this XEP is published, its status will be changed back to Experimental.
