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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.225 ·

Docker detection consolidated behind one helper

Detecting whether you're inside Docker now happens through one shared helper.

Under the hood Internal Changes
JSON All of v2.1.225
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.225,
Internal ChangesSection of the release
What

The runtime-environment classifier that returns "docker" now goes through a shared helper rather than inlining its own caching.

Details
  • Replaces the inline cached ?? probe() pattern with a helper wrapping it.
  • The same detection is now shared with other callers.
Evidence

kubernetes

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.225 →

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