If you are using `response_model` with some type that doesn't include `None` but the function is returning `None`, it will now raise an internal server error, because you are returning invalid data that violates the contract in `response_model`. Before this release it would allow breaking that contract returning `None`.

For example, if you have an app like this:

```Python
from fastapi import FastAPI

        `tf.keras.utils.image_dataset_from_directory`,`tf.keras.utils.text_dataset_from_directory`,
        and `audio_dataset_from_directory`, to be used with the
        `validation_split` argument, for returning both dataset splits at once,
        as a tuple.
    *   Added `tf.keras.utils.split_dataset` utility to split a `Dataset` object
        or a list/tuple of arrays into two `Dataset` objects (e.g. train/test).

- Kube-apiserver: fixes scale subresource patch handling to avoid returning unnecessary 409 Conflict error to clients ([#90342](https://github.com/kubernetes/kubernetes/pull/90342), [@liggitt](https://github.com/liggitt)) [SIG Apps, Autoscaling and Testing]

&mLimbs[0], Y) T[n+i], c = bits.Add(c1, c2, c) } copy(x.reset(n).limbs, T[n:]) x.maybeSubtractModulus(choice(c), m) } return x } // addMulVVW multiplies the multi-word value x by the single-word value y, // adding the result to the multi-word value z and returning the final carry. // It can be thought of as one row of a pen-and-paper column multiplication. // //go:norace func addMulVVW(z, x []uint, y uint) (carry uint) { _ = x[len(z)-1] // bounds check elimination hint for i := range z { hi, lo := bits.Mul(x[i],...

&mLimbs[0], Y) T[n+i], c = bits.Add(c1, c2, c) } copy(x.reset(n).limbs, T[n:]) x.maybeSubtractModulus(choice(c), m) } return x } // addMulVVW multiplies the multi-word value x by the single-word value y, // adding the result to the multi-word value z and returning the final carry. // It can be thought of as one row of a pen-and-paper column multiplication. // //go:norace func addMulVVW(z, x []uint, y uint) (carry uint) { _ = x[len(z)-1] // bounds check elimination hint for i := range z { hi, lo := bits.Mul(x[i],...