Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.314,
Internal ChangesSection of the release
What
While a reply streams in, Claude Code now counts a few things about the incoming data. It counts how many pieces it read and passed on, how many it did not hold back, how many were split in the middle of an event, and how many arrived after a pause.
Why
The counts are probably for usage reports or for debugging how smoothly replies stream.