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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.223 ·

Code-review telemetry records where the effort level came from

Code review logging now records why a given effort level was picked for your run.

Under the hood Internal Changes
JSON All of v2.1.223
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
Code ReviewArea: what it touches
Internal ChangesKind: in v2.1.223,
Internal ChangesSection of the release
What

Routing telemetry for code review now distinguishes how the effort level was chosen.

Details
  • tengu_code_review_routed gained an effort_source field with values "explicit", "last_used", "ultra_fallback" and "session"
  • the routing debug payload gained lastUsed and willRunAsFork
Evidence

tengu_code_review_routed

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

See this entry in the whole of v2.1.223 →

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