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 v2.1.248 Home All releases olderv2.1.247 v2.1.250newer
Claude Code v2.1.248

Transcripts load even when the storage backend refuses ranged reads

You'll notice
Useful3 Signal2
Sessions

Transcripts still load when your storage backend refuses ranged reads.

What

If the very first partial read of a stored transcript fails with a recognisable error, Claude Code now streams the whole object through the same parser instead of giving up with "transcript ranged read failed".

Details
  • The fallback applies only to a failure at offset 0; later chunk failures still surface as errors.
Evidence

transcript ranged read failed

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

See this entry in the whole of v2.1.248 →