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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.50 ·

Agent Worktree Isolation Option

Entry
JSON All of v2.1.50
EntryKind: in v2.1.50,
ChangesSection of the release
What

Agents can now specify an isolation field to run in an isolated worktree.

Usage

Agents can be configured with isolation: "worktree" to run in a temporary git worktree or hook-based worktree for isolated work.

Details
  • Creates an isolated copy of the repository for the agent to work on
  • Supports both Git worktrees and custom hook-based worktrees
  • Useful for agents that need to make changes without affecting the main working directory
Evidence

Isolation parsing in agent frontmatter (search for "isolation", "Isolation mode")

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

See this entry in the whole of v2.1.50 →

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