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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.274 ·

Query engine events now dispatched through a frame notifier instead of applied inline

Engine events during a query are now deferred to a frame boundary instead of applied immediately

Under the hood Internal Changes
JSON All of v2.1.274
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.274,
Internal ChangesSection of the release

Unclear What user-visible difference this timing change produces is not stated.

What

In the main query-turn handler, incoming engine events used to be applied straight away. They are now routed through a frame notifier that defers applying them until a frame boundary is reached.

Why

Deferring event application this way changes the timing of when state and UI updates take effect during a turn, though the finding doesn't specify the visible effect.

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 doubtWhat user-visible difference this timing change produces is not stated.

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