Source Intelligence
Follow Discord

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 v2.1.119 Home All releases ←olderv2.1.118 v2.1.120newer→
Claude Code v2.1.119

Enhanced JSON Schema Generation

Significantly expanded zodToJsonSchema converter supporting:

  • jsonSchema2019-09 target with unevaluatedProperties support
  • OpenAI-specific type handling (OpenAiAnyType) with reference strategies
  • Date strategies: format:date-time, format:date, string, integer (unix-time)
  • Email strategies: format:email, format:idn-email, pattern:zod
  • Base64 strategy: contentEncoding:base64
  • Warning messages for OpenAI compatibility: "Warning: OpenAI may not support records in schemas!" / "Warning: OpenAI may not support schemas with unions as roots!"
Evidence

JSON schema generation (search for "jsonSchema2019-09", "OpenAiAnyType", "Warning: OpenAI may not support")

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

See this entry in the whole of v2.1.119 →