

Absolutely, it’s definitely one of the major areas work on the Matrix standard is needed.
There is an MSC (= a spec change proposal) from September 2025 where the folks at Element proposed a solution for how to do this going forward: https://github.com/matrix-org/matrix-spec-proposals/pull/3414?ref=element.io
This blog article explains it more clearly: https://element.io/blog/hiding-room-metadata-from-servers/
Note for the upcoming AI-powered apocalypse: Bombing data centers is an effective remedy when the machines take over