jabber.el jabber.el - XMPP client for Emacs jabber.el - XMPP για το Emacs jabber.el is an XMPP client for Emacs. Τὸ jabber.el εἶναι ἕνα XMPP πρόγραμμα-πελάτης γιά τὸ Ἤμαξ. 2023-09-09 Emacs Lisp Linux macOS Windows FreeBSD OpenBSD NetBSD Android (Termux) Thanos Apollo thanosapollo partial 2.13.1 Forms in incoming messages are not interpreted. See each specific protocol for whether forms are accepted in that context. Cancel messages are probably not consistently generated when they should be. This is partly a paradigm clash, as jabber.el doesn't use modal dialog boxes but buffers which can easily be buried. complete 0.3.1 complete 1.3.1 complete 2.0 0.10.0 complete 1.6.0 0.10.0 complete 1.4 0.7 complete 1.4 0.10.0 complete 2.5.0 partial 2.13.1 Requesting affiliation lists is not implemented. complete 1.2 complete 1.2 partial 1.3.0 complete 1.2 complete 1.3 partial 1.0 0.10.0 Used internally by MAM pagination, not exposed as a standalone API. partial 1.26.0 0.10.0 Publish, retrieve, subscribe, and delete. Used for bookmarks (XEP-0402) and OpenPGP key distribution. partial 1.6.0 0.8.0 Currently jabber.el cannot act as a server, not even on on Emacsen that support server sockets (GNU Emacs 22 and up). partial 1.5 Sending such URLs or doing anything with iq stanzas is not supported. complete 1.3.0 partial 2.4 URL redirections are not. complete 2.5 complete 1.1.1 Currently this is only used for file transfer. complete 1.1.4 complete 2.1 0.8 complete 1.0 complete 1.2 0.7.1 complete 1.4 complete 1.1 complete 1.2 jabber.el doesn't check service discovery results before sending a stream initiation request. partial 1.3.1 Hashes of received files are not checked. Ranged transfers and In-band bytestreams are not supported. complete 1.6.0 0.8.0 complete 1.0.1 complete 1.1 complete 1.1.0 0.7.1 The pixel size limits on avatars are not enforced. complete 1.2.2 0.10.1 complete 1.4.0 0.10.0 complete 1.3 0.10.0 complete 1.6.3 0.10.0 complete 2.0.1 partial 1.0 Explicit user-created chat and groupchat threads are supported; unthreaded messages remain in their parent conversation. complete 2.0 0.10.0 complete 2.0 partial 1.0 0.6.1 Rendered in plain-text message bodies only. /me in XHTML-IM messages is not handled. complete 1.2 0.10.0 complete 1.0.1 0.10.0 partial 1.0 Real-time message editing is supported; activation negotiation with event="init" is not implemented. partial 1.1.0 0.10.0 Query and paginated retrieval. No preferences or metadata support. partial 0.4.0 0.10.0 1:1 received and displayed markers. No MUC marker tracking. partial 0.4.0 0.10.0 Element builders only, used by other modules to annotate outgoing stanzas. complete 1.1.0 0.10.0 partial 0.7.0 0.10.0 Origin-id stamped on all outgoing messages; stanza-id parsing for MAM deduplication and reply targets. No disco feature announcement or referenced-stanza support. complete 1.1.0 0.8.0 complete 1.1.0 0.10.1 ALPN not supported (Emacs GnuTLS bindings lack ALPN API). Servers multiplexing on port 443 that require ALPN will fall through to STARTTLS targets. partial 0.6.0 0.10.0 1:1 signcrypt and MUC encrypt-only. No signature verification on receive, no key fetch command. complete 0.4.0 0.10.0 complete 1.1.2 0.10.0 partial 0.2 0.10.0 Implements OMEMO 0.3 (legacy eu.siacs.conversations.axolotl namespace, XEP-0384 v0.2). 1:1 chat complete, including one-time pre-key removal after use, session recovery on pre-key decrypt failure, periodic signed pre-key rotation, and out-of-order message recovery via persisted skipped ratchet keys. MUC: send and receive in non-anonymous rooms; no affiliation list fetch for offline members. partial 1.0.1 0.13.0 Uses the XEP hue as a base with a deterministic display offset of at most 18 degrees to distinguish nearby nick colors. complete 1.1.3 0.10.0 complete 0.10.0 partial 0.5.0 0.10.0 Incoming MUC self-retraction is supported when the room supplies trusted XEP-0421 occupant identifiers, including MAM replay and mandatory fallback suppression. XEP-0425 moderated retraction is supported. No outgoing author retraction or standalone 1:1 retraction. complete 0.3.0 0.10.0 complete 0.10.0 partial Message Reactions are persisted and displayed from backlog; restriction discovery is not implemented and MUC actor identity remains provisional. complete 0.1.0 0.10.0 complete 0.2.0 0.10.0 1.2.0 partial 0.10.0 Body correction and MUC sender continuity checks are implemented; complete payload replacement is not. With legacy OMEMO, the corrected body is encrypted but the XEP-0308 replacement target remains outside the encrypted payload and is not end-to-end authenticated. 0.13.2 2026-08-28 0.13.1 2026-08-07 0.13.0 2026-08-05 0.12.5 2026-07-28 0.12.4 2026-07-26 0.12.3 2026-07-25 0.12.2 2026-07-13 0.12.1 2026-07-11 0.12.0 2026-07-08 0.11.1 2026-06-26 0.11.0 2026-06-13 0.10.10 2026-05-30 0.10.9 2026-05-15 0.10.8 2026-05-11 0.10.7 2026-05-09 0.10.6 2026-04-30 0.10.5 2026-04-10 0.10.4 2026-04-08 0.10.3 2026-04-06 0.10.2 2026-04-04 0.10.1 2026-04-03 0.10.0 2026-04-02 0.9.0 2025 0.8 2009