Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.293,
Internal ChangesSection of the release
Unclear It is not clear whether Claude Code actually sends performance timing data in this version or only lists it.
What
Claude Code keeps a labelled list of the outside services it may send network traffic to. That list now includes an entry called 'Performance timing', next to the existing 'Analytics events' entry.
Why
Performance timing data is now declared as its own kind of outbound traffic. If you review or restrict the network connections Claude Code makes, this entry is one to look out for.
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 doubtIt is not clear whether Claude Code actually sends performance timing data in this version or only lists it.
