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

Panel and REPL-tab UI state selectors

Under the hood
Useful1 Signal1
UI Panels

Several UI selectors were rewired to read panel and REPL-tab state directly.

What

Several UI selectors were rewritten to read fields straight off a shared state object, covering loading state, submit count, last query completion time, the panel file view and the active REPL tab, and a command definition picked up the yields-to-panels flag next to a cancelled default. This is the panels and REPL-tab surface being connected to state.

Evidence

yieldsToPanels: !0

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 v2.1.248 →