Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.1.234 Home All releases olderv2.1.233 v2.1.235newer
Claude Code v2.1.234

Artifact publish repairs nested page wrappers

You'll notice
Useful2 Signal1
Artifacts

Publishing an artifact now strips all nested preview wrappers, not just the outermost one.

Feature flag
tengu_walnut_gable Not enough to say

Nothing here resolved what this flag was doing on this version, so nothing here should be read as on or off.

This account: no value returned · anonymous baseline: no value returned · compiled default in v2.1.234: off

Read once, for one account on one subscription tier, against v2.1.234. It isn't a statement about your account. What a flag value here can and cannot tell you

What

When publishing an artifact whose HTML has been wrapped more than once by the preview runtime, the publisher now peels the nested wrappers instead of removing only the outermost one. Controlled by the gate tengu_walnut_gable, which falls back to on when no remote value is present.

Details
  • Unwrapping loops up to a depth cap and reports an outcome of repaired, partial, miss or depth_cap alongside the recovered body.
  • With the gate off, behaviour is the previous single-level unwrap.
  • The option did not exist in v2.1.233.
Evidence

unnestRepair

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

See this entry in the whole of v2.1.234 →