5.6.1

(fix): Fix @fern-api/python-dynamic-snippets to respect the use_typeddict_requests configuration option. When enabled, dynamic snippets now generate dict literals instead of Pydantic model constructors for object and discriminated union types.

5.6.0

(feat): Support x-fern-default as fallback value for parameters in generated Python SDKs. When a header, query parameter, or path parameter has a clientDefault value in the IR, the generated Python function signature makes that parameter optional with the default value automatically applied. This enables patterns like optional API version headers that fall back to a pinned version.