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 v2.1.170 Home All releases olderv2.1.169 v2.1.172newer

Settings Documentation Updated for Fable

The internal settings schema reference (used by the update-config skill and related tooling) now shows fable as a valid model option: "model": "sonnet", // or "fable", "opus", "haiku", full model ID.

Evidence

Settings schema doc (search for "// or \"fable\", \"opus\", \"haiku\"")

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 v2.1.170 →