Install

npm install '@rocicorp/[email protected]'

Summary

(as compared to [email protected])

First-class presence! This feature allows you to implement things like avatar icons to indicate who is connected. You can also easily implement things like cursors or selection state that should be tied to the lifetime of a connected client. No more hacking this with connect and disconnect handlers. See the documentation for details or an example implementation in Replidraw.
pass roomID to roomStartHandler. See requesting Discord thread.
npx reflect delete --all now has a snazzy checkbox UI.

Require node 18 for CLI. This was already the case, just making it explicit.
Actually fix use of BroadcastChannel to fall back to no-op impl in the case missing. We tried to fix this in last release, but now it should be actually fixed.