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 v2.1.219 Home All releases olderv2.1.218 v2.1.220newer
Claude Code v2.1.219

Left-arrow session exit now blocks on unsent input

You'll notice
Useful3 Signal0
Session Exit

Pressing left-arrow to leave a session now warns you when unsent text is still sitting in the input box.

What

The confirmation guarding a session exit, which previously fired only for queued commands or background tasks, now also fires when the input box still holds text you have not sent.

Details
  • The prompt tells you to send or clear the input first
  • Queued-command and background-task cases are unchanged
Evidence

you have unsent text in the input

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 v2.1.219 →