| Number | Name | Note | Namespace |
|---|---|---|---|
| rfc3920-3921 | Extensible Messaging and Presence Protocol | ||
| XEP-0004 | Data Forms | jabber:x:data | |
| XEP-0012 | Last Activity | only answer to request | jabber:iq:last |
| XEP-0016 | Privacy Lists | jabber:iq:privacy | |
| | | | jabber:x:event |
| XEP-0030 | Service Discovery | http://jabber.org/protocol/disco | |
| XEP-0033 | Extended Stanza Addressing | partial | http://jabber.org/protocol/address |
| XEP-0045 | Multi-User Chat | http://jabber.org/protocol/muc | |
| XEP-0047 | In-Band-Byteatreams | http://jabber.org/protocol/ibb | |
| XEP-0048 | Bookmark Storage | storage:bookmarks | |
| XEP-0049 | Private XML Storage | jabber:iq:private | |
| XEP-0050 | Ad-Hoc Commands | http://jabber.org/protocol/commands | |
| XEP-0054 | vCard-temp | vcard-temp | |
| XEP-0055 | Jabber Search | jabber:iq:search | |
| XEP-0066 | Out of band data | jabber:iq:oob | |
| XEP-0073 | Basic IM Protocol Suite | - | |
| XEP-0077 | In-Band Registration | jabber:iq:register | |
| | Non-SASL Authentication | jabber:iq:auth | |
| XEP-0082 | Jabber Date and Time Profiles | - | |
| XEP-0085 | Chat state notifications | http://jabber.org/protocol/chatstates | |
| XEP-0086 | Error Condition Mappings | - | |
| XEP-0091 | Delayed Delivery | jabber:x:delay | |
| XEP-0092 | Software Version | jabber:iq:version | |
| XEP-0095 | Stream Initiation | http://jabber.org/protocol/si | |
| XEP-0096 | File Transfer | http://jabber.org/protocol/si/profile/file-transfer | |
| XEP-0100 | Gateway Interaction | - | |
| XEP-0107 | User Mood | http://jabber.org/protocol/mood | |
| XEP-0115 | Entity Capabilities | http://jabber.org/protocol/caps | |
| XEP-0117 | Intermediate IM Suite | without XEP-0071 XHTML-IM | |
| XEP-0118 | User Tune | http://jabber.org/protocol/tune | |
| XEP-0138 | Stream Compression | ZLib | http://jabber.org/protocol/compress |
| XEP-0146 | Remote Controlling Clients | client side only, experimental | - |
| XEP-0153 | vCard-Based Avatars | experimental | - |
| XEP-0158 | Robot Challenges | (captcha) | urn:xmpp:tmp:challenge |
| XEP-0163 | Personal Eventing via Pubsub (PEP) | - | |
| XEP-0172 | User Nickname | http://jabber.org/protocol/nick | |
| XEP-0184 | Message Receipts | experimental | urn:xmpp:receipts |
| XEP-0199 | XMPP Ping | urn:xmpp:ping | |
| | Entity Time | only answer to request | urn:xmpp:time |
| XEP-0203 | Delayed Delivery | urn:xmpp:delay | |
| HTTP CONNECT proxy |
см. также XMPP Extension Protocols (XEPs)