New Matrix v12 rooms not supported by chat integration

JonahAragon1
Fri, 15 Aug 2025 00:28:13 +0000
Bug

Room IDs in Matrix have changed from a format like !XobthiyrsXshZCJPxh:privacyguides.org to a format like !0EgO6JUj4upTN5XF70_Ox0Wg0gFVD8WKJxIdFGiYL_4 following a security release on August 11th.

github.com/matrix-org/matrix-spec-proposals

MSC4291: Room IDs as hashes of the create event

main ← matthew/msc4291

merged 05:56PM - 22 Jul 25 UTC

ara4n

+175 -0

[Rendered](https://github.com/matrix-org/matrix-spec-proposals/blob/matthew/msc4…291/proposals/4291-room-ids-as-hashes.md) (Written by Matthew as Matrix project lead (while on the clock as Element CTO) and Kegan as Element staff eng) ---- SCT Stuff: [FCP tickyboxes](https://github.com/matrix-org/matrix-spec-proposals/pull/4291#issuecomment-3063087446) [MSC checklist](https://github.com/matrix-org/matrix-spec-proposals/pull/4291#issuecomment-3058130567)

Subsequently, rooms on Matrix are no longer able to be added in the chat integration plugin due to the input field validation:

3 messaggi - 3 partecipanti