[Standards] UPDATED: XEP-0449 (Stickers)

Version 0.2.0 of XEP-0449 (Stickers) has been released. Abstract: This specification provides a protocol to send stickers and to create and share sticker packs. Changelog: Make pack attribute explicitly a MAY. Add more details about sending/receiving stickers without a sticker pack. (lmw) URL: https://xmpp.org/extensions/xep-0449.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.