DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
The once-per-session announcement choice moved to shared state
Under the hood
Useful1Signal2
Elsewhere
The choice of which announcement gets the single per-session slot now lives where other code can read it.
What's wrong with this entry?
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What
Which announcement wins the single slot shown per session, and the rules snapshot behind that choice, now live on a shared session object as announcementSlotWinner and announcementSlotGovernance instead of module-private variables, so other code can read the decision.
Evidence
announcementSlotWinner
Strings lifted out of the shipped bundle, so the claim above can be checked against them.