XEP-0289 (Federated MUC for Constrained Environments) has been Deferred because of inactivity.
Abstract: This document provides a protocol for reducing the bandwidth cost of local users contributing to a remote MUC over a constrained link through local proxying of the MUC room. URL: http://xmpp.org/extensions/xep-0289.html If and when a new revision of this XEP is published, its status will be changed back to Experimental.
