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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

Claude Code v2.1.280 ·

Provider env state validated against saved job state

Restored background-job provider environment variables are now validated, not just copied

Under the hood Improvements
JSON All of v2.1.280
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
ImprovementsKind: in v2.1.280,
ImprovementsSection of the release
What

When Claude Code restores the provider environment settings (providerEnv) from a saved background job's state.json file, it now runs those values through a validation and sanitization step, rather than copying them through unchanged.

Why

Validating restored environment data before reusing it guards against a saved job state being stale, malformed, or unsafe to apply directly.

See this entry in the whole of v2.1.280 →

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