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

Sync internals reshaped around per-file credential state

Under the hood
Useful2 Signal3
Directory Sync

Sync now treats a refusal as a distinct result and tracks credentials per file during pushes.

What

Sync call paths were rewired so that a refusal is a first-class result alongside failed and deferred, worker push counts kept credentials separately, the file listing pass takes clean-filter blob ids and a cancellation signal, and the sync-start notice branch was restructured.

Evidence

dir_sync_worker_push_credential_kept

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 →