The poll-event delivery path still enforces a queue depth cap and rejects reserved event kinds unless allowReservedKind is set, but the underlying function was renamed from Sn to bn and its reserved-kind check switched from e8e to o8e; behavior otherwise appears unchanged.
Poll-event queue depth cap / reserved-kind rejection renamed/refactored
Internal rename of poll-event queue functions with no behavior change.
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.252,
Internal ChangesSection of the release