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Sweep 29 Sep 2026 · 18:10Z Build v2.1.285 506 read Stable v2.1.280 Latest v2.1.285 Next v2.1.285 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.285 ·

Package registry host list updated

A list of package registry hosts now covers npm, JSR, PyPI, crates.io and the Go module proxy

You'll notice Improvements
JSON All of v2.1.285
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 v2.1.285,
ImprovementsSection of the release
What

Claude Code keeps a list of package registry hosts, the websites programming languages download libraries from. The list now names:

  • registry.npmjs.org
  • jsr.io and npm.jsr.io
  • pypi.org and files.pythonhosted.org
  • index.crates.io
  • proxy.golang.org
Why

This is likely a list of network addresses Claude Code allows by default.

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 doubtWhich feature uses this list, such as the sandbox, is not stated.

See this entry in the whole of v2.1.285 →

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