- `kubectl create clusterrolebinding anonymous-discovery --clusterrole=system:discovery --group=system:unauthenticated`
    - `kubectl create clusterrolebinding anonymous-access-review --clusterrole=system:basic-user --group=system:unauthenticated`

- Added feature support to Windows for configuring session affinity of Kubernetes services.
  required: [Windows Server vNext Insider Preview Build 19551](https://blogs.windows.com/windowsexperience/2020/01/28/announcing-windows-server-vnext-insider-preview-build-19551/) (or higher) ([#91701](https://github.com/kubernetes/kubernetes/pull/91701), [@elweb9858](https://github.com/elweb9858)) [SIG Network and Windows]

- DRA device taints: `DeviceTaintRule` status provides information about the rule, including whether Pods still need to be evicted (`EvictionInProgress` condition). The newly added `None` effect can be used to preview what a `DeviceTaintRule` would do if it used the `NoExecute` effect and to taint devices (`device health`) without immediately affecting scheduling or running Pods. ([#134152](https://github.com/kubernetes/kubernetes/pull/134152), [@pohly](https:...

## Major Features And Improvements

*   [Eager execution](https://github.com/tensorflow/tensorflow/tree/r1.5/tensorflow/contrib/eager)
    preview version is now available.
*   [TensorFlow Lite](https://github.com/tensorflow/tensorflow/tree/r1.5/tensorflow/lite)
    dev preview is now available.
*   CUDA 9.0 and cuDNN 7 support.
*   Accelerated Linear Algebra (XLA):
    *   Add `complex64` support to XLA compiler.

  * Plugins

      * Introduces the ability to extend kubectl by adding third-party plugins. Developer preview, please refer to the documentation for instructions about how to use it. ([#37499](https://github.com/kubernetes/kubernetes/pull/37499), [@fabianofranz](https://github.com/fabianofranz))

- Set ProcMountType feature to disabled by default, to follow the lead of UserNamespacesSupport (which it relies on). ([#126291](https://github.com/kubernetes/kubernetes/pull/126291), [@haircommander](https://github.com/haircommander)) [SIG Node]

				if err == nil {
					// delete first
					Remove(storeFilePath)
					// try again
					Remove(deletePath)
				}
			}
			// Ignore errors if the directory is not empty. The server relies on
			// this functionality, and sometimes uses recursion that should not
			// error on parent directories.
			return nil
		case osIsNotExist(err):
			return nil
		case errors.Is(err, errFileNotFound):

- Renames the timeout field for the DelegatingAuthenticationOptions to TokenRequestTimeout and set the timeout only for the token review client. Previously the timeout was also applied to watches making them reconnecting every 10 seconds. ([#101102](https://github.com/kubernetes/kubernetes/pull/101102), [@p0lyn0mial](https://github.com/p0lyn0mial)) [SIG API Machinery, Auth and Cloud...

### Cluster Lifecycle

In previous versions, the whole object was logged in audit events. Starting in 1.11, only `status`, `reason`, and `code` are logged. Code that relies on the older version must be updated to avoid errors.
([#62695](https://github.com/kubernetes/kubernetes/pull/62695), [@CaoShuFeng](https://github.com/CaoShuFeng))