* Fixes an issue where Portworx volumes cannot be mounted if 9001 port is already in use on the host and users remap 9001 to another port. ([#70392](https://github.com/kubernetes/kubernetes/pull/70392), [@harsh-px](https://github.com/harsh-px))

* Updates Calico version to v2.6.7 (Fixed a bug where Felix would crash when parsing a NetworkPolicy with a named port. See https://github.com/projectcalico/calico/releases/tag/v2.6.7) ([#59130](https://github.com/kubernetes/kubernetes/pull/59130), [@caseydavenport](https://github.com/caseydavenport))

- Kubeadm: add the deprecated flag --port=0 to kube-controller-manager and kube-scheduler manifests to disable insecure serving. Without this flag the components by default serve (e.g. /metrics) insecurely on the default node interface (controlled by --address). Users that wish to override this behavior and enable insecure serving can pass a custom --port=X via kubeadm's "extraArgs" mechanic for these components. ([#92720](https://github.com/k...

    * - Fix for kube-dns returns NXDOMAIN when not yet synced with apiserver.
    * - Don't generate empty record for externalName service.
    * - Add validation for upstreamNameserver port.
    * - Update go version to 1.9.3.
* Fix mounting of UNIX sockets(and other special files) in subpaths ([#61480](https://github.com/kubernetes/kubernetes/pull/61480), [@gnufied](https://github.com/gnufied))

- Added new feature gate `ServiceNodePortStaticSubrange`, to enable the new strategy in the `NodePort` Service port allocators, so the node port range is subdivided and dynamic allocated `NodePort` port for Services are allocated preferentially from the upper range. ([#114418](https://github.com/kubernetes/kubernetes/pull/114418), [@xuzhenglun](https://github.com/xuzhenglun))

 
## Changes by Kind

### Deprecation

- Controller-manager: the following flags have no effect and would be removed in v1.24:
  - `--port`
  - `--address`
  The insecure port flags `--port` may only be set to 0 now.
  
  In addtion, please be careful that:

- Kube-apiserver: the insecure address flags `--address`, `--insecure-bind-address`, `--port` and `--insecure-port` (inert since 1.20) are removed ([#106859](https://github.com/kubernetes/kubernetes/pull/106859), [@knight42](https://github.com/knight42))

Please be aware that `endPort` field **MUST BE SUPPORTED** by the Network Policy provider. If your provider does not support `endPort`, and this field is specified in a Network Policy, the Network Policy will be created covering only the port field (single port).

### Promoted Local Ephemeral Storage Capacity Isolation to Stable

## Changelog since v1.6.7

### Other notable changes

* Revert deprecation of vCenter port in vSphere Cloud Provider. ([#49689](https://github.com/kubernetes/kubernetes/pull/49689), [@divyenpatel](https://github.com/divyenpatel))

## Changelog since v1.9.9

### Other notable changes

* Fix validation for HealthzBindAddress in kube-proxy when --healthz-port is set to 0 ([#66138](https://github.com/kubernetes/kubernetes/pull/66138), [@wsong](https://github.com/wsong))