matrix-org/matrix-spec-proposals

Pull Requests Commits
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MSC4416: Optionally requiring policy server signatures in a room requires-room-version proposal s2s room-spec unassigned-room-version kind:core needs-implementation safety
#4416 opened 2026-02-06 00:41 by turt2live
MSC4414: Design decision - Errors proposal meta kind:core
#4414 opened 2026-02-03 20:37 by turt2live
MSC4413: remove `private` join_rule proposal client-server kind:maintenance needs-implementation
#4413 opened 2026-02-02 17:09 by ara4n
MSC4412: Widget Base postMessage API proposal client-server kind:feature widgets implementation-needs-checking
#4412 opened 2026-02-02 09:17 by dbkr
MSC4411: Widget State Event proposal client-server kind:feature widgets needs-implementation
#4411 opened 2026-01-30 16:04 by toger5
MSC4409: Clarify thumbnailing behavior in E2EE e2e proposal client-server kind:maintenance needs-implementation
#4409 opened 2026-01-23 15:00 by stefanceriu
MSC4407: Sticky Events (widget-api) proposal kind:maintenance widgets needs-implementation
#4407 opened 2026-01-21 16:13 by toger5
MSC4406: `M_SENDER_IGNORED` error code proposal client-server kind:maintenance needs-implementation
#4406 opened 2026-01-21 14:33 by nexy7574
MSC4405: Deprecate the emoji method for SAS verification e2e proposal client-server kind:maintenance needs-implementation
#4405 opened 2026-01-20 21:26 by uhoreg
MSC4403: Forbid `event_id` on PDUs received over federation requires-room-version proposal s2s room-spec unassigned-room-version kind:maintenance needs-implementation
#4403 opened 2026-01-15 18:38 by velikopter
MSC4402: Consistent redirects for .well-known-files proposal s2s client-server kind:maintenance needs-implementation
#4402 opened 2026-01-15 15:57 by derhagen
MSC4401: Publishing client capabilities via profiles proposal client-server kind:feature needs-implementation
#4401 opened 2026-01-15 14:57 by Johennes
MSC4400: Remove the depth field from PDUs requires-room-version proposal s2s room-spec unassigned-room-version kind:maintenance needs-implementation
#4400 opened 2026-01-14 22:44 by velikopter
MSC4397: Tags as spaces proposal client-server kind:maintenance needs-implementation
#4397 opened 2026-01-07 15:44 by ara4n
[WIP] MSC4396: Inline linked media proposal s2s client-server needs-implementation safety
#4396 opened 2026-01-06 23:17 by turt2live
MSC4392: Encrypted reactions and replies e2e proposal kind:maintenance needs-implementation
#4392 opened 2025-12-26 19:23 by tulir
MSC4391: Simplified in-room bot commands proposal client-server kind:feature implementation-needs-checking
#4391 opened 2025-12-24 19:16 by Gnuxie
MSC4390: Room Blocking API proposal client-server kind:feature needs-implementation safety
#4390 opened 2025-12-17 22:31 by nexy7574
MSC4389: Image ordering within packs proposal client-server kind:maintenance
#4389 opened 2025-12-13 13:52 by tulir
MSC4388: Secure out-of-band channel for sign in with QR proposal client-server kind:core needs-implementation
#4388 opened 2025-12-10 17:29 by hughns
MSC4387: `M_SAFETY` error code proposal s2s client-server kind:core needs-implementation safety
#4387 opened 2025-12-09 22:00 by turt2live
MSC4386: Automatically sharing secrets after device verification e2e proposal client-server kind:feature needs-implementation proposal-in-review
#4386 opened 2025-12-08 21:17 by uhoreg
MSC4385: Pushing secrets to other devices e2e proposal client-server kind:feature needs-implementation proposal-in-review
#4385 opened 2025-12-03 17:44 by uhoreg
MSC4384: Supporting alternative room directory sorting proposal client-server kind:maintenance needs-implementation safety
#4384 opened 2025-11-26 20:13 by turt2live
MSC4383: Client-Server Discovery of Server Version proposal client-server kind:maintenance needs-implementation
#4383 opened 2025-11-21 23:16 by jevolk
MSC4382: Peppered hash verification for E2EE content moderation e2e proposal client-server kind:feature needs-implementation safety
#4382 opened 2025-11-20 22:03 by seuros
MSC4377: Clarify Image Pack Ordering proposal client-server kind:maintenance needs-implementation
#4377 opened 2025-11-03 11:55 by Enovale
MSC4376: Remove /v1/send_join and /v1/send_leave proposal s2s proposed-final-comment-period disposition-merge kind:maintenance hacktoberfest-accepted 00-weekly-pings
#4376 opened 2025-10-31 11:13 by Johennes
[WIP] MSC4375: Admin Room Management proposal client-server kind:feature hacktoberfest-accepted needs-implementation safety
#4375 opened 2025-10-29 03:47 by nexy7574
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