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Sweep 28 Aug 2026 · 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.250 Feeds RSS JSON llms.txt

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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6 pages for baseref.

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Claude Code changelog Claude Code CLI · in the page changelog …options shown below the divider in option dialogs * Fixed `worktree.baseRef: "head"` resolving to the main checkout's HEAD instead of the current worktree's HEAD when spawning subagents or calling `… Claude Code settings Claude Code CLI · in the page settings …--------------- | :------------------------------------ | | `worktree.baseRef` | Which ref new worktrees branch from. `"fresh"` (default) branches from `origin/<default-branch>` for a clean… Claude Code settings reference Claude Code CLI · in the page settings-reference …, sessions, and worktrees | Any file | | [`worktree.baseRef`](#worktree-baseref) | Branch new [worktrees](/docs/en/worktrees)… Week 19 · May 4–8, 2026 Claude Code CLI · in the page whats-new/2026-w19 …/p> <div className="digest-wins-grid"> <div>New <code>worktree.baseRef</code> setting (<code>fresh</code> | <code>head</code>) controls whether <code>--worktree</code>, the <code>EnterWorktree<… What's new Claude Code CLI · in the page whats-new/index …lugin archive for the current session. Also this week: **`worktree.baseRef`** chooses whether new worktrees branch from the remote default or local `HEAD`; **auto mode hard deny rules** block actio… Run parallel sessions with worktrees Claude Code CLI · in the page worktrees …so they branch from your repository's default branch unless `worktree.baseRef` is set to `"head"`. ### Clean up subagent and background-session worktrees Claude Code runs a periodic sweep that remov…