The XMPP Extensions Editor has received a proposal for a new XEP. Title: Security Labels in PubSub
Abstract: This document describes an extension to XEP-0258 (Security Labels in XMPP) to allow for the use of security labels in PubSub. This document describes how security label metadata can be applied to the various elements within PubSub, including nodes and items. URL: http://xmpp.org/extensions/inbox/pubsub-labels.html The XMPP Council will decide in the next two weeks whether to accept this proposal as an official XEP.