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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 v2.1.91 2 Apr 2026

Keyboard Shortcut Conflict Prevention

Multiple keyboard handlers across the UI now properly check that Ctrl and Meta (Cmd) modifiers are not pressed before responding to single-key shortcuts. Previously, pressing Ctrl+X, Ctrl+F, Ctrl+S, Ctrl+K, Ctrl+T, Ctrl+W, or Ctrl+Q could trigger unrelated in-app actions.

Affected areas:

Shell/task panel: x (kill), f (focus), t (terminate), k (kill)
Submit confirmation: s (submit)
Session picker: q (quit)
Worktree picker: w (select worktree)

Evidence

Guards added as !t.ctrl && !t.meta before key checks across ~10 components (search for !t.ctrl && !t.meta in the diff)

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

See this entry in the whole of v2.1.91 →