XMPP Extension Implemented Version Status Since Notes
XEP-0004: Data Forms 2.9
latest: 2.13.0
complete
XEP-0027: Current Jabber OpenPGP Usage 1.3
latest: 1.4
complete PGP Plugin
XEP-0030: Service Discovery 2.4
latest: 2.5rc3
complete
XEP-0033: Extended Stanza Addressing 1.1
latest: 1.2.1
partial Used to send one message to several JIDs at the same time and to forward messages.
XEP-0045: Multi-User Chat 1.31.2
latest: 1.34.3
complete
XEP-0047: In-Band Bytestreams 1.3
latest: 2.0.1
complete
XEP-0048: Bookmarks 1.1
latest: 1.2
complete
XEP-0049: Private XML Storage 1.2 complete For bookmarks storage
XEP-0050: Ad-Hoc Commands 1.2
latest: 1.3.0
complete
XEP-0054: vcard-temp 1.2 complete
XEP-0055: Jabber Search 1.3 complete
XEP-0059: Result Set Management 1.0 complete Used by XEP-0313.
XEP-0060: Publish-Subscribe 1.13
latest: 1.24.1
partial
XEP-0065: SOCKS5 Bytestreams 1.8
latest: 1.8.2
partial No handling of dstaddr attribute. Used for MUC, but exchanges real JID.
XEP-0066: Out of Band Data 1.5 partial Support for URLs in messages.
XEP-0070: Verifying HTTP Requests via XMPP 1.0
latest: 1.0.1
complete
XEP-0071: XHTML-IM 1.4
latest: 1.5.4
removed 1.4.0
XEP-0077: In-Band Registration 2.4 complete
XEP-0080: User Location 1.9 complete
XEP-0082: XMPP Date and Time Profiles 1.1
latest: 1.1.1
complete
XEP-0083: Nested Roster Groups 1.0 complete
XEP-0084: User Avatar 1.1.1
latest: 1.1.4
complete
XEP-0085: Chat State Notifications 2.1 complete
XEP-0092: Software Version 1.1 complete
XEP-0095: Stream Initiation 1.1
latest: 1.2
complete
XEP-0106: JID Escaping 1.1.1 complete
XEP-0107: User Mood 1.2
latest: 1.2.1
removed 1.4.0
XEP-0108: User Activity 1.3 removed 1.4.0
XEP-0115: Entity Capabilities 1.5
latest: 1.6.0
complete
XEP-0118: User Tune 1.2
latest: 1.3.0
complete
XEP-0144: Roster Item Exchange 1.0
latest: 1.1.1
partial Only the addition part is supported. Deletion or modification is not supported.
XEP-0145: Annotations 1.0 complete
XEP-0146: Remote Controlling Clients 1.0
latest: 1.1
complete
XEP-0147: XMPP URI Scheme Query Components 1.2 partial
XEP-0153: vCard-Based Avatars 1.0
latest: 1.1
complete
XEP-0156: Discovering Alternative XMPP Connection Methods 1.1.2
latest: 1.4.0
partial Only DNS method.
XEP-0157: Contact Addresses for XMPP Services 1.1.0
latest: 1.1.1
complete
XEP-0158: CAPTCHA Forms 1.0
latest: 1.0.1
partial Images only.
XEP-0163: Personal Eventing Protocol 1.2
latest: 1.2.2
complete
XEP-0172: User Nickname 1.0
latest: 1.1
complete
XEP-0174: Serverless Messaging 2.0
latest: 2.0.1
removed 1.4.0
XEP-0175: Best Practices for Use of SASL ANONYMOUS 1.2 complete
XEP-0178: Best Practices for Use of SASL EXTERNAL with Certificates 1.1
latest: 1.2
complete
XEP-0184: Message Delivery Receipts 1.2
latest: 1.4.0
complete
XEP-0191: Blocking Command 1.2
latest: 1.3
complete Used when XEP-0016 is not available.
XEP-0198: Stream Management 1.3
latest: 1.6
complete
XEP-0199: XMPP Ping 2.0
latest: 2.0.1
complete
XEP-0200: Stanza Encryption 0.2 complete
XEP-0202: Entity Time 2.0 complete
XEP-0203: Delayed Delivery 2.0 complete
XEP-0209: Metacontacts 0.1 removed 1.4.0
XEP-0221: Data Forms Media Element 1.0 partial Images only.
XEP-0222: Persistent Storage of Public Data via PubSub 1.0 complete
XEP-0223: Persistent Storage of Private Data via PubSub 1.1 complete
XEP-0224: Attention 1.0 complete
XEP-0231: Bits of Binary 1.0 partial No cache: Only for captchas.
XEP-0234: Jingle File Transfer 0.17.1
latest: 0.19.1
complete
XEP-0237: Roster Versioning 1.2
latest: 1.3
complete
XEP-0245: The /me Command 1.0 complete
XEP-0249: Direct MUC Invitations 1.2 complete
XEP-0258: Security Labels in XMPP 1.0
latest: 1.1.1
complete
XEP-0261: Jingle In-Band Bytestreams Transport Method 1.0 complete
XEP-0280: Message Carbons 0.12.0
latest: 1.0.1
complete
XEP-0284: Shared XML Editing 0.1
latest: 0.1.3
complete Whiteboard plugin.
XEP-0292: vCard4 Over XMPP 0.10
latest: 0.11
complete
XEP-0297: Stanza Forwarding 0.3
latest: 1.0
complete Supported for XEP-0313/XEP-0280.
XEP-0300: Use of Cryptographic Hash Functions in XMPP 0.3
latest: 1.0.0
complete Used for XEP-0234.
XEP-0306: Extensible Status Conditions for Multi-User Chat 0.1
latest: 0.2.1
complete
XEP-0308: Last Message Correction 1.0
latest: 1.2.1
complete
XEP-0313: Message Archive Management 0.6.3
latest: 1.0.1
complete
XEP-0319: Last User Interaction in Presence 1.0
latest: 1.0.2
complete
XEP-0333: Chat Markers 0.4 partial 1.3.0 'displayed' markers are supported, but 'acknowledged' markers are not.
XEP-0334: Message Processing Hints 0.3.0 complete
XEP-0359: Unique and Stable Stanza IDs 0.6.1 complete
XEP-0363: HTTP File Upload 0.7.0
latest: 1.1.0
complete
XEP-0368: SRV records for XMPP over TLS 1.0.0
latest: 1.1.0
complete
XEP-0373: OpenPGP for XMPP 0.4.0
latest: 0.7.0
complete OpenPGP plugin.
XEP-0377: Spam Reporting 0.2
latest: 0.3
partial Basic Spam/Abuse reporting via XEP-0191
XEP-0380: Explicit Message Encryption 0.1
latest: 0.4.0
complete
XEP-0384: OMEMO Encryption 0.3
latest: 0.8.3
complete
XEP-0392: Consistent Color Generation 0.8.0 complete Used for group chat participants and generated avatars.
XEP-0393: Message Styling 1.1.1 complete
XEP-0398: User Avatar to vCard-Based Avatars Conversion 0.2.1 complete
XEP-0402: PEP Native Bookmarks 1.1.3 partial Leaving MUC when another client leaves not implemented yet
XEP-0411: Bookmarks Conversion 0.2
latest: 1.1.0
complete
XEP-0425: Message Moderation 0.2.1 complete 1.4.0
XEP-0441: Message Archive Management Preferences 0.2.0 complete
XEP-0454: OMEMO Media sharing 0.1.0 complete