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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 v2.1.246 ·

Plugin hook noun machinery rebuilt around a shared state record

Plugin hook machinery was rebuilt around plain state with identical behaviour and errors.

Under the hood Internal Changes
JSON All of v2.1.246
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
PluginsArea: what it touches
Internal ChangesKind: in v2.1.246,
Internal ChangesSection of the release
What

The per-plugin closure that assembled hook objects and dispatched interface calls was replaced by a plain state record plus free functions. Behaviour and error text are unchanged, including the refusal to call a hook object from a wildcard-registered creation step.

Evidence

is not callable from an engine.create step registered through on("*"); hook engine.create by name to compose nouns

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

See this entry in the whole of v2.1.246 →

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