// If not specified, the pod will be dispatched by default scheduler.
  // +optional
  optional string schedulerName = 19;

  // If specified, the pod's tolerations.
  // +optional
  repeated Toleration tolerations = 22;

  // HostAliases is an optional list of hosts and IPs that will be injected into the pod's hosts

<p>
Slice expressions construct a substring or slice from a string, array, pointer
to array, or slice. There are two variants: a simple form that specifies a low
and high bound, and a full form that also specifies a bound on the capacity.
</p>

<h4>Simple slice expressions</h4>

<p>
The primary expression
</p>

<pre>
a[low : high]
</pre>

<p>

- If the user specifies an invalid timeout in the request URL, the request will be aborted with an HTTP 400.

- Go clients created from a kubeconfig that specifies a TokenFile now periodically reload the token from the specified file. ([#70606](https://github.com/kubernetes/kubernetes/pull/70606), [@mikedanese](https://github.com/mikedanese))

#### New API fields:

- If the user specifies an invalid timeout in the request URL, the request will be aborted with an HTTP 400.

dropin, a structured configuration file for the kubelet is used, and is expected to be present in `/var/lib/kubelet/config.yaml`. For runtime-detected, instance-specific configuration values, a environment file with dynamically-generated flags at `kubeadm init` or `kubeadm join` run time is used. Finally, if you want to override something specific for the kubelet that can't be done via the kubeadm Configuration file (which is preferred), you might add flags to the `KUBELET_EXTRA_ARGS` environment variable...

- Kube API server accepts `Impersonate-Uid` header to impersonate a user with a specific UID, in the same way that you can currently use `Impersonate-User`, `Impersonate-Group` and `Impersonate-Extra`. ([#99961](https://github.com/kubernetes/kubernetes/pull/99961), [@margocrawf](https://github.com/margocrawf))

- If the parent directory of the file specified in the `--audit-log-path` argument does not exist, Kubernetes now creates it. ([#110813](https://github.com/kubernetes/kubernetes/pull/110813), [@vpnachev](https://github.com/vpnachev)) [SIG Auth]

* kubectl: fixes a bug determining the correct namespace while running in a pod when the `--context` flag is explicitly specified, and the referenced context specifies the namespace `default` ([#72529](https://github.com/kubernetes/kubernetes/pull/72529), [@liggitt](https://github.com/liggitt))