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 v2.1.234 Home All releases olderv2.1.233 v2.1.235newer
Claude Code v2.1.234

The scrolling list was rebuilt by the React compiler

Under the hood
Useful1 Signal0
Terminal Rendering

The scrolling list was rebuilt by the compiler; it behaves the same.

What

The list component that shows a window of rows with "more above" and "more below" hints was replaced by a compiler-memoized version. Behaviour is the same, except that changing the focus callback no longer re-runs the focus effect.

Evidence

more above

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

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.234 →