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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 v2.1.221

/sandbox reports whether the TLS inspection CA is trusted

Use it now
Useful3 Signal0
Sandbox

The /sandbox status now shows whether the HTTPS inspection certificate is trusted and how to fix it.

/sandbox/sandbox install
What

The sandbox status view now tells you if HTTPS interception is actually set up, and what to do when it isn't.

Details
  • Adds a "TLS inspection CA:" row rendering either "trusted" or "not trusted".
  • When the untrusted CA is the managed one, the row suggests "· run /sandbox install".
  • Otherwise it advises "· ask your administrator to trust the configured sandbox CA — see https://code.claude.com/docs/en/sandboxing".
  • Only computed when the sandbox TLS-terminate configuration is present; on Windows this means the CA source is not "unavailable". Otherwise the trust field is null and the row is hidden entirely.
Evidence

TLS inspection CA:

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

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.221 →