You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
SessionsArea: what it touches
In DevelopmentKind: in v2.1.233,
In DevelopmentSection of the release
What
The check that decides whether a turn can be rewound now rejects any range that includes a delivered external-event record, on top of the existing refusal for entries that came from outside the session.
Evidence
range contains a delivered poll-event record
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
