// The value is typically used to determine whether a container is ready to
  // accept traffic.
  optional bool ready = 4;

  // RestartCount holds the number of times the container has been restarted.
  // Kubelet makes an effort to always increment the value, but there
  // are cases when the state may be lost due to node restarts and then the value
  // may be reset to 0. The value is never negative.
  optional int32 restartCount = 5;

- Kubeadm now makes sure the etcd manifest is regenerated upon upgrade even when no etcd version change takes place ([#94395](https://github.com/kubernetes/kubernetes/pull/94395), [@rosti](https://github.com/rosti)) [SIG Cluster Lifecycle]

* Add flag "--include-uninitialized" to kubectl annotate, apply, edit-last-applied, delete, describe, edit, get, label, set. "--include-uninitialized=true" makes kubectl commands apply to uninitialized objects, which by default are ignored if the names of the objects are not provided. "--all" also makes kubectl commands apply to uninitialized objects. Please see the [initializer](https://kubernetes.io/docs/admin/extensible-admission-controllers/) doc for more details. ([#5049...

- Kubeadm: add the RootlessControlPlane kubeadm specific feature gate (Alpha in 1.22, disabled by default).
  It can be used to enable an experimental feature that makes the control plane component static Pod containers 

</p>

<p>
A new, initialized slice value for a given element type <code>T</code> may be
made using the built-in function
<a href="#Making_slices_maps_and_channels"><code>make</code></a>,
which takes a slice type
and parameters specifying the length and optionally the capacity.
A slice created with <code>make</code> always allocates a new, hidden array
to which the returned slice value refers. That is, executing
</p>

- The kube-apiserver's healthz now takes in an optional query parameter which allows you to disable health checks from causing healthz failures.  ([#70676](https://github.com/kubernetes/kubernetes/pull/70676), [@logicalhan](https://github.com/logicalhan))

- Pass additional flags to subpath mount to avoid flakes in certain conditions ([#104347](https://github.com/kubernetes/kubernetes/pull/104347), [@mauriciopoppe](https://github.com/mauriciopoppe)) [SIG Storage]

    * keep the automatically installed StorageClass and only disable the defaulting
    * behavior by removing the "is-default-class" annotation from the StorageClass
    * API object.
* Fix TestServiceAlloc flakes ([#37487](https://github.com/kubernetes/kubernetes/pull/37487), [@wojtek-t](https://github.com/wojtek-t))

- Pass additional flags to subpath mount to avoid flakes in certain conditions. ([#104253](https://github.com/kubernetes/kubernetes/pull/104253), [@mauriciopoppe](https://github.com/mauriciopoppe))

  node drain helper callback. ([#117502](https://github.com/kubernetes/kubernetes/pull/117502), [@adilGhaffarDev](https://github.com/adilGhaffarDev))