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

Pasted content that can no longer be loaded is kept as a placeholder

You'll notice
Useful3 Signal2
Paste Handling

Resuming a session keeps unavailable pastes as placeholders so surrounding text stays aligned.

What

Resuming a session with pasted text or images no longer drops entries whose content is gone and rewrites the visible text around them. Each missing paste now becomes a placeholder record with empty content, marked unavailable, so the rest of the conversation still lines up.

Details
  • New paste ids are minted by a session-wide allocator that scans existing text and image paste references, including the stored image paste id list, so a restored session cannot reuse an id that is already taken.
Evidence

pastedContents

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 →