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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 v2.1.247 ·

Fact and rule engine callbacks are scheduled rather than queued as microtasks

Rule callbacks now run when the host schedules them instead of all at once.

Under the hood Internal Changes
JSON All of v2.1.247
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.247,
Internal ChangesSection of the release
What

Rules now fire through a schedulable hook instead of all landing in the next microtask, so the host decides when they run. Pending accounting, deduplication and error logging are unchanged.

Evidence

world: admission aborted

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

See this entry in the whole of v2.1.247 →

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