You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Poll EventsArea: what it touches
ImprovementsKind: in v2.1.234,
ImprovementsSection of the release
What
The control request that injects an event into a session now refuses in several specific ways, each recorded with its own reason on poll_event_delivery. Most visibly, it requires permission mode auto, which is described as protecting how events are routed to the classifier.
Details
Refusal reasons: mode_not_auto, queue_cap and the earlier queue_cap_peek, reserved_kind, envelope_too_large, validation_failed, kind_mismatch.
A declared event kind that disagrees with the element's own kind is rejected.
Accepted events are additionally run through a hook pass that can block them, recorded as hook_blocked.
The checks are unconditional inside the handler, except that the reserved-kind refusal can be bypassed by an internal allowReservedKind flag.
