Under the hood
Useful1 Signal2
The watcher for whether a messaged session went idle also reads the session store now.
What's wrong with this entry?
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What
The subscription that watches whether a locally messaged session has gone idle is now passed the same v5 session storage handle, changing the call contract for that helper alongside the socket send. Nothing changes in what a user sees.
Evidence
subscribeToPeerIdle
Strings lifted out of the shipped bundle, so the claim above can be checked against them.