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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 v2.1.233 ·

Shutdown flushing goes through a drain registry

Exit now waits on one drain of registered flushers instead of a hardcoded timeout race.

Under the hood Internal Changes
JSON All of v2.1.233
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.233,
Internal ChangesSection of the release
What

Two exit paths dropped their hardcoded sequence of racing one flush against a one-second timeout and then running the second. Both now await a single drain over whatever flushers registered themselves.

Evidence

async function Pbr() {\n await H1c.drain();\n}

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

See this entry in the whole of v2.1.233 →

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