- `etcd`: image is now based on `v3.5.9`. ([#121567](https://github.com/kubernetes/kubernetes/pull/121567), [@mzaian](https://github.com/mzaian))
- `kube-apiserver` added:

        mean, var = tf.nn.moments(self.kernel, axes=[0, 1, 2], keepdims=True)
        return self.convolution_op(inputs, (self.kernel - mean) / tf.sqrt(var +
        1e-10))` Alternatively, you can override `convolution_op`: `python class
        StandardizedConv2D(tf.keras.Layer): def convolution_op(self, inputs,
        kernel): mean, var = tf.nn.moments(kernel, axes=[0, 1, 2],

* Use the `media_type` parameter in `Body()` params to set the media type in OpenAPI for `requestBody`. PR [#439](https://github.com/tiangolo/fastapi/pull/439) by [@divums](https://github.com/divums).

### Other (Bug, Cleanup or Flake)

- Add delays between goroutines for vm instance update ([#88094](https://github.com/kubernetes/kubernetes/pull/88094), [@aramase](https://github.com/aramase)) [SIG Cloud Provider]
- Bump debian-base to v1.0.1 and debian-iptables to v11.0.3 ([#88882](https://github.com/kubernetes/kubernetes/pull/88882), [@tallclair](https://github.com/tallclair)) [SIG API Machinery, Cluster Lifecycle, Release and Testing]

compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations,...

    String SUPPORTED_UPLOADED_CSS_EXTENTIONS = "supported.uploaded.css.extentions";

    /** The key of the configuration. e.g. jpg,jpeg,gif,png,swf */
    String SUPPORTED_UPLOADED_MEDIA_EXTENTIONS = "supported.uploaded.media.extentions";

    /** The key of the configuration. e.g. license.properties */
    String SUPPORTED_UPLOADED_FILES = "supported.uploaded.files";

   ([#123226](https://github.com/kubernetes/kubernetes/pull/123226), [@ivanvc](https://github.com/ivanvc))
- etcd: Built image for `v3.5.11`.
   ([#122233](https://github.com/kubernetes/kubernetes/pull/122233), [@mzaian](https://github.com/mzaian))

        * live-restore not fully supported

        * no shared pid namespace support

    * Docker version 1.11.2 known issues

        * Kernel crash with Aufs storage driver on Debian Jessie ([#27885](https://github.com/kubernetes/kubernetes/pull/27885)) which can be identified by the [node problem detector](https://kubernetes.io/docs/tasks/debug-application-cluster/monitor-node-health/)

- Etcd: Update to version 3.5.10 ([#121804](https://github.com/kubernetes/kubernetes/pull/121804), [@mzaian](https://github.com/mzaian)) [SIG API Machinery, Cloud Provider, Cluster Lifecycle, Etcd and Testing]

* Bump addon-manager to v9.0.1 ([#77282](https://github.com/kubernetes/kubernetes/pull/77282), [@MrHohn](https://github.com/MrHohn))
    * Rebase image on debian-base:v1.0.0