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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.307 ·

New Windows sandbox warning about programs that keep running

A Windows sandbox message now warns that programs started some other way may keep running without network blocks and says to restart

You'll notice Improvements
JSON All of v2.1.307
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SandboxArea: what it touches
ImprovementsKind: in v2.1.307,
ImprovementsSection of the release
What

The sandbox is a restricted space that limits what commands can do, including network access. On Windows, a message tied to cleaning up the sandbox now warns that programs started some other way, such as by a scheduled task, may keep running without network blocks. It ends: "Restart the PC to end anything still running as the sandbox account."

Why

If you use the sandbox on Windows, this tells you that some programs may still be running unrestricted, and how to stop them.

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