Source Intelligence
Follow Discord

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 v2.1.224 Home All releases ←olderv2.1.223 v2.1.225newer→
Claude Code v2.1.224

Stricter cleanup of JWT masking rules

You'll notice
Useful2 Signal2
Sandbox

Malformed JWT masking options in credential rules are now discarded.

What

Deny-mode credential masking rules now discard a decode value that is not "jwt", and discard maskClaims unless it is an array of strings, on top of the existing cleanup of the extract, no-match and duplicate-masking options.

Evidence

maskClaims requires decode \u2014 without a decode format there is no token to read claims from. Set decode, or omit maskClaims.

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 v2.1.224 →