Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.248,
Internal ChangesSection of the release
What
The encoder for environment telemetry (platform, architecture, CI, WSL version, Linux distribution, shell and the rest) is now built at load time rather than on demand. The fields collected are unchanged.
Evidence
claude_code_remote_session_id
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
