XEP-0312 (PubSub Since) has been Deferred because of inactivity. Abstract: This specification defines a publish-subscribe feature that enables a subscriber to automatically receive pubsub and PEP notifications since the last logout time of a specific resource.
URL: http://xmpp.org/extensions/xep-0312.html If and when a new revision of this XEP is published, its status will be changed back to Experimental.
