• XMPP-Core and XMPP-IM RFCs 3920 and 3921.
  • RFC 2831 section 2.1.2.1

see http://xmpp.org/extensions/

  • XEP-0047: In-Band Bytestreams
  • XEP-0066: Out of Band Data
  • XEP-0030: Service Discovery
  • XEP-0060: Publish-Subscribe
  • XEP-0045: Multi-User Chat
  • XEP-0149: Time Periods
  • XEP-0166: Jingle
  • XEP-0174: Serverless Messaging
  • XEP-0199: XMPP Ping
  • XEP-0224: Attention
  • XEP-0077: In-Band Registration