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Sweep 01 Oct 2026 · 17:27Z Build v2.1.287 508 read Stable v2.1.285 Latest v2.1.287 Next v2.1.287 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.286 ·

Sandbox status now reports two more ways Linux isolation can be weaker

The sandbox status now says whether seccomp is unavailable and whether ripgrep has been overridden, on platforms other than macOS and Windows

You'll notice Improvements
JSON All of v2.1.286
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
SandboxArea: what it touches
ImprovementsKind: in v2.1.286,
ImprovementsSection of the release
What

The sandbox is a restricted environment that limits what commands run by Claude can reach on your computer. Claude Code keeps a status summary of how the sandbox is set up. Besides whether it allows Unix sockets, whether it injects credentials and whether it weakens isolation, the summary now also includes:

  • seccompUnavailable: whether seccomp, a Linux kernel feature that limits what a program may ask the system to do, is unavailable.
  • ripgrepOverridden: whether ripgrep, the search tool Claude Code uses, has been overridden.

Both are only worked out on platforms other than macOS and Windows. The "weakens isolation" value is now worked out in a separate step.

Why

This gives Claude Code more information on when sandboxing on Linux is running with weaker protection than usual.

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 doubtWhere this sandbox status is shown or used is not known.

See this entry in the whole of v2.1.286 →

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