- Kubeadm: deprecate self-hosting support. The experimental command "kubeadm alpha self-hosting" is now deprecated and will be removed in a future release. ([#95125](https://github.com/kubernetes/kubernetes/pull/95125), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]

and a building block for higher-level provisioning systems. Starting
with the 1.8 release, kubeadm supports a new upgrade command and includes alpha
support for self hosting the cluster control plane.

[SIG Cluster Lifecycle]: https://github.com/kubernetes/community/tree/master/sig-cluster-lifecycle

### SIG Instrumentation

Registration is now in beta. ([#45247](https://github.com/kubernetes/kubernetes/pull/45247), [@mbohlool](https://github.com/mbohlool))

* The Kubernetes API server now exits if it encounters a networking failure (e.g. the networking interface hosting its address goes away) to allow a process manager (systemd/kubelet/etc) to react to the problem. Previously the server would log the failure and try again to bind to its configured address:port. ([#42272](https://github.com/kubernetes/kubernetes/pull/42272),...

[API Aggregation](https://github.com/kubernetes/enhancements/issues/263) has been upgraded to "stable" in Kubernetes 1.10, so you can use it in production. Webhooks have seen numerous improvements, including alpha [Support for self-hosting authorizer webhooks](https://github.com/kubernetes/enhancements/issues/516).

### Auth

* ✏ Fix links to Pydantic docs. PR [#4670](https://github.com/tiangolo/fastapi/pull/4670) by [@kinuax](https://github.com/kinuax).
* 📝 Update docs about Swagger UI self-hosting with newer source links. PR [#4813](https://github.com/tiangolo/fastapi/pull/4813) by [@Kastakin](https://github.com/Kastakin).

  // or link-local multicast (224.0.0.0/24 or ff02::/16).
  optional string ip = 1;

  // The Hostname of this endpoint
  // +optional
  optional string hostname = 3;

  // Optional: Node hosting this endpoint. This can be used to determine endpoints local to a node.
  // +optional
  optional string nodeName = 4;

  // Reference to object providing the endpoint.
  // +optional

	// or link-local multicast (224.0.0.0/24 or ff02::/16).
	IP string
	// Optional: Hostname of this endpoint
	// Meant to be used by DNS servers etc.
	// +optional
	Hostname string
	// Optional: Node hosting this endpoint. This can be used to determine endpoints local to a node.
	// +optional
	NodeName *string
	// Optional: The kubernetes object related to the entry point.
	TargetRef *ObjectReference
}

	"hostname":  "The Hostname of this endpoint",
	"nodeName":  "Optional: Node hosting this endpoint. This can be used to determine endpoints local to a node.",
	"targetRef": "Reference to object providing the endpoint.",
}

func (EndpointAddress) SwaggerDoc() map[string]string {

        "properties": {
          "apiVersion": {

### Federation
* **[beta]** `kubefed` has graduated to beta: supports hosting federation on on-prem clusters, automatically configures `kube-dns` in joining clusters and allows passing arguments to federation components.

### Internal Storage Layer