# December 16, 2025

## 4.46.4-rc1

**`(fix):`** Fix URL path stripping when base URL contains path prefixes.

## 4.46.2

**`(fix):`** Fix handling of newlines in default values for strings when using `config.pydantic_config.use_provided_defaults`.

## 4.46.1

**`(fix):`** Fix OAuth token handling for optional expires\_in field with default fallback.

## 4.46.0

**`(feat):`** FastAPI Python codegen now emits parameter markers via `typing.Annotated[...]` with standard Python defaults for better FastAPI/Pydantic compatibility.