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 v2.1.224 Home All releases olderv2.1.223 v2.1.225newer

Restored input renumbers pasted attachments

You'll notice
Useful3 Signal1
Paste Handling

Restored input renumbers old paste markers so they can't point at the wrong attachment.

What

When input is restored from history or a resumed conversation, pasted-content markers whose numbers clash with ones this session already issued are re-numbered, and the visible text is rewritten to match. An old paste marker can no longer point at the wrong attachment.

Details
  • Each session now tracks which paste ids it minted, which is what makes a collision detectable.
Evidence

allowCurrentEpochSkip

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

See this entry in the whole of v2.1.224 →