Please use the following format for linking documentation:
  - [KEP]: <link>
  - [Usage]: <link>
  - [Other doc]: <link>
  --> ([#119495](https://github.com/kubernetes/kubernetes/pull/119495), [@bzsuni](https://github.com/bzsuni)) [SIG API Machinery]

  
  Please use the following format for linking documentation:
  - [KEP]: <link>
  - [Usage]: <link>
  - [Other doc]: <link>
  --> (#104782, @kerthcet) [SIG Scheduling and Testing]
- Ephemeral containers have reached beta maturity and are now available by default. (#105405, @verb) [SIG API Machinery, Apps, Node and Testing]
- Introduce OS field in the Pod Spec (#104693, @ravisantoshgudimetla) [SIG API Machinery and Apps]

  
  Please use the following format for linking documentation:
  - [KEP]: <link>
  - [Usage]: <link>
  - [Other doc]: <link>
  --> ([#131996](https://github.com/kubernetes/kubernetes/pull/131996), [@ritazh](https://github.com/ritazh)) [SIG Node and Testing]
- DRA API: resource.k8s.io/v1alpha3 now only contains DeviceTaintRule. All other types got removed because they became obsolete when introducing the v1beta1 API in 1.32.

  
  Please use the following format for linking documentation:
  - [KEP]: <link>
  - [Usage]: <link>
  - [Other doc]: <link>
  --> ([#113428](https://github.com/kubernetes/kubernetes/pull/113428), [@mengjiao-liu](https://github.com/mengjiao-liu)) [SIG API Machinery, Apps, Instrumentation and Testing]

  - `kubectl convert`, deprecated since v1.14, will be removed in v1.17.
  - The `--export` flag for the `kubectl get` command, deprecated since v1.14, will be removed in v1.18.
  - `kubectl cp` no longer supports copying symbolic links from containers; to support this use case, see `kubectl exec --help` for examples using `tar` directly ([#82143](https://github.com/kubernetes/kubernetes/pull/82143), [@soltysh](https://github.com/soltysh))

## Changelog since v1.14.3

### Other notable changes

* fix kubelet fail to delete orphaned pod directory when the kubelet's pods directory (default is "/var/lib/kubelet/pods") symbolically links to another disk device's directory ([#79094](https://github.com/kubernetes/kubernetes/pull/79094), [@gaorong](https://github.com/gaorong))

  
  Please use the following format for linking documentation:
  - [KEP]: <link>
  - [Usage]: <link>
  - [Other doc]: <link>
  --> ([#101822](https://github.com/kubernetes/kubernetes/pull/101822), [@yuzhiquan](https://github.com/yuzhiquan)) [SIG API Machinery, Apps, Auth, Cloud Provider, Instrumentation, Node, Scheduling, Storage and Testing]

* fix kubelet fail to delete orphaned pod directory when the kubelet's pods directory (default is "/var/lib/kubelet/pods") symbolically links to another disk device's directory ([#79094](https://github.com/kubernetes/kubernetes/pull/79094), [@gaorong](https://github.com/gaorong))

  
  Please use the following format for linking documentation:
  - [KEP]: <link>
  - [Usage]: <link>
  - [Other doc]: <link>
  --> ([#86139](https://github.com/kubernetes/kubernetes/pull/86139), [@jasimmons](https://github.com/jasimmons)) [SIG API Machinery, Apps, Architecture, Auth, Autoscaling, CLI, Contributor Experience, Instrumentation, Network, Node, Release, Scheduling, Storage and Testing]

* This fix prevents a GCE PD volume from being mounted if the udev device link is stale and tries to correct the link. ([#66832](https://github.com/kubernetes/kubernetes/pull/66832), [@msau42](https://github.com/msau42))