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 v2.1.242 Home All releases olderv2.1.241 v2.1.243newer
Claude Code v2.1.242

Pre-warmed cloud sessions accept two named branches instead of rejecting all revisions

Under the hood
Useful1 Signal3
Cloud Sessions

Pre-warmed cloud sessions map a pinned revision to a staging or warm branch instead of refusing it.

What

A session that pins a specific revision used to be refused outright. The revision is now mapped to a branch, defaulting to staging when none is given and warm for the warm branch, and anything else is refused with the offending reference echoed back, cut off at 80 characters.

Evidence

session named a revision the standby does not prefetch

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

See this entry in the whole of v2.1.242 →