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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.

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Claude Code v2.1.225

SDK spawn errors carry a telemetry class and redacted paths

You'll notice
Useful3 Signal0
SDK

Launch failure reports now scrub secrets out of file paths before sending them.

What

Executable launch failures and subprocess init timeouts now report a structured error class, and any path in the message is scrubbed for secrets before it is interpolated.

Details
  • The helper producing "executable not found / failed to launch" strings now returns an object with telemetryMessage and errorClass, one of "executable_launch_failed" or "executable_not_found".
  • Paths go through a new redaction helper applying the shared token patterns: Bearer, sk-ant-, AKIA, gh*_, JWT and others.
  • Subprocess init timeouts become a TelemetrySafeError with errorClass "initialize_timeout"; the user-visible message is unchanged.
Evidence

errorClass: "initialize_timeout"

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

See this entry in the whole of v2.1.225 →