This is an attempt to document the various XMPP Extensions ([http://xmpp.org/extensions/ XEPs]) supported by XMPP protocol plugin in libpurple.

|| XEP || libpurple version || notes ||
|| [http://xmpp.org/extensions/xep-0004.html XEP-0004]: Data forms || ? || ||
|| [http://xmpp.org/extensions/xep-0012.html XEP-0012]: Last Activity || ? || ||
|| [http://xmpp.org/extensions/xep-0020.html XEP-0020]: Feature Negotiation || ? || (for file transfers) ||
|| [http://xmpp.org/extensions/xep-0030.html XEP-0030]: Service Discovery || ? || ||
|| [http://xmpp.org/extensions/xep-0045.html XEP-0045]: Multi-User Chat || ? || ||
|| [http://xmpp.org/extensions/xep-0050.html XEP-0050]: Ad-Hoc Commands || ? || ||
|| [http://xmpp.org/extensions/xep-0054.html XEP-0054]: vcard-temp || ? || ||
|| [http://xmpp.org/extensions/xep-0055.html XEP-0055]: Jabber Search || ? || ||
|| [http://xmpp.org/extensions/xep-0060.html XEP-0060]: Publish-Subscribe || ? || (partial/minimal support, used for PEP) ||
|| [http://xmpp.org/extensions/xep-0065.html XEP-0065]: SOCKS5 Bytestreams || ? || ||
|| [http://xmpp.org/extensions/xep-????.html XEP-????]: ??? || ? || ||

(INCOMPLETE)