# dependencies' AsyncExitStack
def request_response(
    func: Callable[[Request], Union[Awaitable[Response], Response]],
) -> ASGIApp:
    """
    Takes a function or coroutine `func(request) -> response`,
    and returns an ASGI application.
    """
    f: Callable[[Request], Awaitable[Response]] = (
        func if is_async_callable(func) else functools.partial(run_in_threadpool, func)  # type:ignore
    )

* 🌐 Sync German docs. PR [#14317](https://github.com/fastapi/fastapi/pull/14317) by [@nilslindemann](https://github.com/nilslindemann).

## 0.121.1

### Fixes

* 🐛 Fix `Depends(func, scope='function')` for top level (parameterless) dependencies. PR [#14301](https://github.com/fastapi/fastapi/pull/14301) by [@luzzodev](https://github.com/luzzodev).

### Docs