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

Claude Code v2.1.48 ·

Tmux Integration for Worktrees

Entry
JSON All of v2.1.48
EntryKind: in v2.1.48,
ChangesSection of the release
What

Automatically create tmux sessions when starting worktrees, with iTerm2 native pane support.

Usage
claude --worktree --tmux
claude -w --tmux=classic  # Use traditional tmux instead of iTerm2 integration
Details
  • Creates a tmux session for parallel worktree work
  • Uses iTerm2 native panes when available for better integration
  • Use --tmux=classic for traditional tmux behavior
  • Session management options on exit: keep both, keep worktree only, or remove all
Evidence

New --tmux flag (search for "Create a tmux session for the worktree")

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

See this entry in the whole of v2.1.48 →

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