{"date":"2026-10-09","from":{"k":"integration","s":"patterns","n":"fabrichat room principals across runtimes > gives each session the principals it can read, and commits nothing more once every runtime has caught up"},"to":{"k":"integration","s":"patterns","n":"fabrichat room principals across runtimes > gives each session the participant entries and principals it can read, and commits nothing more once every runtime has caught up"}}