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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
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Claude Code v2.1.20 ·

Layout Engine Identification

Entry
JSON All of v2.1.20
EntryKind: in v2.1.20,
ChangesSection of the release
What

Explicit layout engine logging for debugging rendering issues.

Details
  • Logs: "Layout engine: yoga" and "[render] initLayout starting/complete"
  • Helps diagnose UI rendering problems
Evidence

Engine log at line 174577, render logs at lines 182436-182438

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

See this entry in the whole of v2.1.20 →

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