* 🌐 Add Ukrainian translation for `docs/uk/docs/tutorial/response-model.md`. PR [#13792](https://github.com/fastapi/fastapi/pull/13792) by [@valentinDruzhinin](https://github.com/valentinDruzhinin).
* 🌐 Add Ukrainian translation for `docs/uk/docs/tutorial/security/index.md`. PR [#13805](https://github.com/fastapi/fastapi/pull/13805) by [@valentinDruzhinin](https://github.com/valentinDruzhinin).

    *   Raise `ValueError` if an integer is passed to the training APIs.
    *   Added fault-tolerance support for training Keras model via `model.fit()`
        with `MultiWorkerMirroredStrategy`, tutorial available.
    *   Custom Callback tutorial is now available.
    *   To train with `tf.distribute`, Keras API is recommended over estimator.
    *   `steps_per_epoch` and `steps` arguments are supported with numpy arrays.

You can find more information about how to restrict container system calls with seccomp in the new [documentation page on Kubernetes.io][seccomp-docs]

[seccomp-docs]: https://kubernetes.io/docs/tutorials/clusters/seccomp/


### Production images moved to community control

As of Kuberenetes v1.19, Kubernetes container images are stored on a community-controlled storage bucket,