You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Bug FixesKind: in v2.1.227,
Bug FixesSection of the release
What
The internal hooks that report which dialog is on top now subscribe to changes instead of reading the value once during render, so components refresh when a dialog opens or closes rather than showing a stale state.
Evidence
useSyncExternalStore
Strings lifted out of the shipped bundle, so the claim above can be checked against them.