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 v2.1.251 Home All releases olderv2.1.250
Claude Code v2.1.251

"Inherit" as a subagent model is matched regardless of case

You'll notice
Useful3 Signal1
Subagents

Writing a subagent's model as "Inherit" in any casing now works.

inherit
What

A subagent whose configured model is written as "Inherit" or "INHERIT" now resolves to inheriting the parent's model. The comparison lowercases the value first, where before only the exact lowercase spelling worked and anything else was treated as an unknown model name.

Evidence

yt === "inherit"

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

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.251 →