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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.

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Claude Code v2.1.222 4 Aug 2026

Prefilled-prompt warning notification rendered from text segments

Under the hood

Useful1 Signal0

Terminal UI

The external-link prompt warning is built differently but looks exactly the same.

What

The pinned warning shown for pre-filled and deep-link prompts is now built as plain text segments rather than a rendered element. Nothing visible changed.

Details

The notification is pushed as segments produced by a small helper instead of a JSX element
A JSX segment-list component was removed
User-visible strings are unchanged, including "Prompt from an external link" and the scroll/review suffixes

Evidence

Prompt from an external link

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

See this entry in the whole of v2.1.222 →