[Standards] UPDATED: XEP-0444 (Message Reactions)

Version 0.2.1 of XEP-0444 (Message Reactions) has been released. Abstract: This specification defines a way for adding reactions to a message. Changelog: fix grammar and spelling (wb) URL: https://xmpp.org/extensions/xep-0444.html Note: The information in the XEP list at https://xmpp.org/extensions/ is updated by a separate automated process and may be stale at the time this email is sent. The XEP documents linked herein are up-to- date.