Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.1.207 Home All releases olderv2.1.206 v2.1.208newer
Claude Code v2.1.207

Remote Control: Unsigned Request Rejection Feedback

When Remote Control receives a remote command or permission response without a valid device signature, it now:

  • Logs the rejection to stderr with details including attestation status and actionable hints.
  • Sends an explicit error control_response back to the sender, so the remote device knows the request was refused (previously the rejection was silent).
  • Rate-limits burst warnings: after a threshold, further warnings for the same burst are suppressed with a note.
  • Provides specific re-enrollment hints based on the attestation failure type (absent key, keyless device, etc.).
Evidence

Rejection notifier and response writer (search for "Remote Control is rejecting a burst of unsigned remote activity" and "[remote-io] refusal write failed")

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.207 →