0.4.0

Apple Foundation Model support

0.3.0

Changes

• Fix Codex ChatGPT account ID extraction from OAuth JWTs.
• Include current option/model updates.

0.2.0

What's new

• Both AnthropicOAuthLanguageModel and CodexLanguageModel now expose CustomGenerationOptions accessible via the standard options[custom: ModelType.self] subscript.
• Extended thinking support for Anthropic (thinking.budgetTokens), with thinking and redacted_thinking content blocks round-tripping verbatim through tool loops.
• Reasoning support for Codex (reasoning.effort + reasoning.summary), with encrypted reasoning items captured from the response and replayed in subsequent iterations of the in-flight tool loop (required because store: false drops them server-side).
• extraBody escape hatch on both, with reserved-key filtering so callers can't accidentally break the OAuth request shape or the cache contract.

Request bodies are still encoded with sorted keys so the cache prefix stays byte-stable across calls in a session.

0.1.0

Initial release.