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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 v2.1.224 ·

Cached data moves to a keyed storage backend

Changelog, model and issue caches now read from a keyed storage backend when one exists.

Under the hood Internal Changes
JSON All of v2.1.224
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
InternalsArea: what it touches
Internal ChangesKind: in v2.1.224,
Internal ChangesSection of the release
What

Caches for the closed-issues list, model capabilities, gateway models and the changelog now look themselves up by a namespaced key and read from a storage backend when one is available, falling back to the previous plain-file reader when it is not.

Details
  • Whether the backend path or the file path runs is decided by whether a backend is present at runtime.
  • Failures coming from the backend are now reported distinctly from unexpected errors.
Evidence

closed-issues cache read failed (v5 backend error)

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

See this entry in the whole of v2.1.224 →

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