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 v2.1.221 Home All releases olderv2.1.220 v2.1.222newer

Rewind clears tracked file state for the removed messages

You'll notice
Useful4 Signal0
Sessions

After rewinding, Claude can read files again instead of complaining about stale read state.

What

Rewinding a conversation no longer leaves stale read-file timestamps behind, so re-reading a file after a rewind is not blocked.

Details
  • The sliced-off messages are scanned for read file paths and nested memory paths.
  • Those entries are dropped from the read-file tracking map and from the nested memory record.
Evidence

nestedMemoryPaths

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

See this entry in the whole of v2.1.221 →