Release v0.15.2-hjallr.3 - MSC3266 Room Summary API
Implements MSC3266 Room Summary API (Phases 1-2)
New Features:
- MSC3266 Room Summary API for lightweight room previews
- Element X compatibility with legacy path support
- Federation support for remote room summaries
- Public room preview bug fix
Endpoints:
- GET /_matrix/client/unstable/im.nheko.summary/summary/{roomIdOrAlias}
- GET /_matrix/client/unstable/im.nheko.summary/rooms/{roomIdOrAlias}/summary (legacy)
Testing:
- Functionally tested with Element X iOS 25.10.2
- Federation tested between Synapse and Dendrite
- Production-ready with low rollback risk
Closes #8
Merge Request: !3
Documentation: prds/8-msc3266-room-summary.md