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Sweep 12 Nov 2026 · 20:38Z Build v2.1.323 540 read Stable v2.1.311 Latest v2.1.322 Next v2.1.323 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.281 ·

fUe returns null once cleanup drain has started

A cached background lookup stops starting new fetches once Claude Code has begun shutting down

Under the hood Internal Changes
JSON All of v2.1.281
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
InternalsArea: what it touches
Internal ChangesKind: in v2.1.281,
Internal ChangesSection of the release

Unclear The finding does not say what this lookup fetches or which feature relies on it.

What

When Claude Code shuts down, it goes through a cleanup step that finishes outstanding work. Once that cleanup has started, one of its cached lookups now returns an empty answer straight away instead of starting a new fetch.

Why

No new network or data requests start from this lookup while Claude Code is closing, so shutdown is not held up by fresh work.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtThe finding does not say what this lookup fetches or which feature relies on it.

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