Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
RemovedKind: in v2.1.280,
RemovedSection of the release
What
The config schema for session liveness polling no longer includes poll_interval_ms_not_at_capacity and poll_interval_ms_at_capacity, along with the validation rule that required either heartbeat or at-capacity polling to be set. The multisession_* variants and non_exclusive_heartbeat_interval_ms remain in place.
Why
This removes now-unused, single-session polling config in favor of the multisession polling settings that replaced it; it is cleanup of dead config surface rather than a change to visible behavior.
How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhat, if anything, replaces these two removed polling-interval constants is not stated.
