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 v2.1.238 Home All releases olderv2.1.237 v2.1.239newer
Claude Code v2.1.238

Working out where an auth token came from is now asynchronous

Under the hood
Useful1 Signal2
Auth

Figuring out where your auth token came from is now asynchronous and returns both token forms together.

What

The helper that classified a token as coming from the credential store, the environment or a file descriptor no longer reads the store synchronously; callers await it and it returns the bearer token and file-descriptor token together. The organization UUID check and one startup task became asynchronous to match.

Evidence

CLAUDE_CODE_ORGANIZATION_UUID

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 v2.1.238 →