Claude Code's fullscreen /diff now shows a live-updating side panel of every changed file
EricBuess · x · 2026-09-22
The /diff command in Claude Code CLI's fullscreen mode now opens a side panel listing every changed file with +/- line counts.
The panel live-updates as Claude edits files or runs commands, and you can select specific lines with your mouse to attach them to your next prompt, making it easier to iterate on targeted changes.
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