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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.281 ·

CCR worker registration now reports a worker_init_ms timing

CCR worker startup now records how long initialization took, as worker_init_ms

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
1Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.281,
Internal ChangesSection of the release

Unclear The finding does not say what the CCR worker is.

What

When CCRClient finishes setting up, it now records a worker_init_ms duration alongside the existing cli_worker_lifecycle_initialized event.

Why

Nothing changes in how Claude Code behaves; the setup time of this worker is now measured.

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 the CCR worker is.

See this entry in the whole of v2.1.281 →

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