LaunchDevelopersSeptember 3, 2026

Claude Code 2.1.260 adds fullscreen diff panel

The release ships 66 CLI changes, led by a /diff panel that shows uncommitted edits beside the conversation in fullscreen mode. It also adds prompt-cache miss causes to /cost and fixes permission rules with parentheses being dropped, which had left read-only sandbox folders writable.

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same day · 2 reports · 2 community posts · from Sep 3

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