## 0.127.0

### Breaking Changes

* 🔊 Add deprecation warnings when using `pydantic.v1`. PR [#14583](https://github.com/fastapi/fastapi/pull/14583) by [@tiangolo](https://github.com/tiangolo).

### Translations

* 🔧 Add LLM prompt file for Korean, generated from the existing translations. PR [#14546](https://github.com/fastapi/fastapi/pull/14546) by [@tiangolo](https://github.com/tiangolo).

      command:
        description: Command to run
        type: choice
        options:
          - translate-page
          - translate-lang
          - update-outdated
          - add-missing
          - update-and-add
          - remove-removable
      language:
        description: Language to translate to as a letter code (e.g. "es" for Spanish)
        type: string
        required: false
        default: ""

    available_commands = [
        "translate-page",
        "translate-lang",
        "update-outdated",
        "add-missing",
        "update-and-add",
        "remove-removable",
    ]
    default_commands = [
        "remove-removable",
        "update-outdated",
        "add-missing",
    ]
    if command:
        if command in available_commands:
            print(json.dumps([command]))

2) Address the reader naturally (commonly using “你/你的”).

### Headings

1) Follow existing Simplified Chinese heading style (short and descriptive).
2) Do not add trailing punctuation to headings.
3) If a heading contains only the name of a FastAPI feature, do not translate it.

### Quotes and punctuation

2) Address the reader naturally (commonly using “你/你的”).

### Headings

1) Follow existing Traditional Chinese heading style (short and descriptive).
2) Do not add trailing punctuation to headings.

### Quotes and punctuation

1) Keep punctuation style consistent with existing Traditional Chinese docs (they often mix English terms like “FastAPI” with Chinese text).

    if lenient_issubclass(field_type, BaseModel):
        if field_type in known_models:
            return known_models
        known_models.add(field_type)
        get_flat_models_from_model(field_type, known_models=known_models)
    elif lenient_issubclass(field_type, Enum):
        known_models.add(field_type)
    else:
        get_flat_models_from_annotation(field_type, known_models=known_models)
    return known_models

                """
            ),
        ] = Default(generate_unique_id),
    ) -> Callable[[DecoratedCallable], DecoratedCallable]:
        """
        Add a *path operation* using an HTTP GET operation.

        ## Example

        ```python
        from fastapi import APIRouter, FastAPI

        app = FastAPI()
        router = APIRouter()

        )
        file_name = getattr(route.endpoint, "__globals__", {}).get("__file__")
        if file_name:
            message += f" at {file_name}"
        warnings.warn(message, stacklevel=1)
    operation_ids.add(operation_id)
    operation["operationId"] = operation_id
    if route.deprecated:
        operation["deprecated"] = route.deprecated
    return operation


def get_openapi_path(
    *,

        value = _get_multidict_value(field, received_params, alias=alias)
        if value is not None:
            params_to_process[get_validation_alias(field)] = value
        processed_keys.add(alias or get_validation_alias(field))

    for key in received_params.keys():
        if key not in processed_keys:
            if hasattr(received_params, "getlist"):
                value = received_params.getlist(key)