writeOnly: bool | None = None
    examples: list[Any] | None = None
    # Ref: OpenAPI 3.1.0: https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#schema-object
    # Schema Object
    discriminator: Discriminator | None = None
    xml: XML | None = None
    externalDocs: ExternalDocumentation | None = None
    example: Annotated[
        Any | None,
        typing_deprecated(

    "serialization_alias": None,
    "title": None,
    "field_title_generator": None,
    "description": None,
    "examples": None,
    "exclude": None,
    "exclude_if": None,
    "discriminator": None,
    "deprecated": None,
    "json_schema_extra": None,
    "frozen": None,
    "validate_default": None,
    "repr": True,
    "init": None,
    "init_var": None,
    "kw_only": None,
}

* 🐛 Fix parameter aliases. PR [#14371](https://github.com/fastapi/fastapi/pull/14371) by [@YuriiMotov](https://github.com/YuriiMotov).

## 0.124.3 (2025-12-12)

### Fixes

* 🐛 Fix support for tagged union with discriminator inside of `Annotated` with `Body()`. PR [#14512](https://github.com/fastapi/fastapi/pull/14512) by [@tiangolo](https://github.com/tiangolo).

### Refactors