The anthropic-telemetry egress service now has a second endpoint, with origin subprocess, hitting the same /api/event_logging/ path, described as usage telemetry sent from inside the agent sandbox. A new subprocessHostsForServices helper computes which hosts are reachable from within the sandbox for this purpose.
Claude Code usage telemetry now also sent from inside the agent sandbox
Usage telemetry can now also be sent from inside the agent sandbox itself.
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.260,
Internal ChangesSection of the release