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Sweep 27 Oct 2026 · 19:04Z Build v2.1.312 531 read Stable v2.1.308 Latest v2.1.312 Next v2.1.312 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.311 ·

Spawned sessions handle --permission-mode with --dangerously-skip-permissions differently

When starting a child session, Claude Code can now drop or reorder --dangerously-skip-permissions relative to --permission-mode

You'll notice Improvements
JSON All of v2.1.311
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
PermissionsArea: what it touches
ImprovementsKind: in v2.1.311,
ImprovementsSection of the release

Unclear It is not known which kinds of spawned sessions these argument changes apply to.

What

--dangerously-skip-permissions skips permission prompts, and --permission-mode starts a session in a chosen permission mode. Claude Code has changed how it arranges these flags when it starts another session of its own:

Why

This changes which permission mode wins in a child session when both flags are passed, so an explicitly chosen mode can take precedence over skipping prompts.

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How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt is not known which kinds of spawned sessions these argument changes apply to.

See this entry in the whole of v2.1.311 →

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