There's a document that specifies a minimum set of XEPs to be implement for XMPP instant messaging to be considered a compliant IM client (simple or advanced, depending on feature set). Not sure if all of those are relevant to a group-chat-focused client, but it's probably a good list for us to work down:
There's a document that specifies a minimum set of XEPs to be implement for XMPP instant messaging to be considered a compliant IM client (simple or advanced, depending on feature set). Not sure if all of those are relevant to a group-chat-focused client, but it's probably a good list for us to work down:
https://xmpp.org/extensions/xep-0459.html#im