Version 0.5.0 of XEP-0334 (Message Processing Hints) has been released. Abstract: This document defines a way to include hints to entities routing or receiving a message. Changelog: Incorporate last call feedback from 2017. Differences between this specification and XEP-0079 have been clarified. A note about handling of hints found in error stanzas has been added. (mw) URL: https://xmpp.org/extensions/xep-0334.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.