* `--basic-auth-file` supports optionally specifying groups in the fourth column of the file ([#39651](https://github.com/kubernetes/kubernetes/pull/39651), [@liggitt](https://github.com/liggitt))

Kubernetes API supports retrieving tabular output for API resources via a new mime-type application/json;as=Table;v=v1alpha1;g=meta.k8s.io. The returned object (if the server supports it) will be of type meta.k8s.io/v1alpha1 with Table, and contain column and row information related to the resource. Each row will contain information about the resource - by default it will be the object metadata, but callers can add the ?includeObject=Object query parameter and receive the full object. In the future...

* Fixed potential infinite loop that can occur when NFS PVs are recycled. ([#62572](https://github.com/kubernetes/kubernetes/pull/62572), [@joelsmith](https://github.com/joelsmith))
* Fixed column alignment when kubectl get is used with custom columns from OpenAPI schema ([#56629](https://github.com/kubernetes/kubernetes/pull/56629), [@luksa](https://github.com/luksa))

### Feature

- Added Timezone column in the output of the 'kubectl get cronjob' command.
   ([#122231](https://github.com/kubernetes/kubernetes/pull/122231), [@ardaguclu](https://github.com/ardaguclu))

    operations such as categorical feature encoding, text vectorization, data
    normalization, and data discretization (binning). The newly added layers
    provide a replacement for the legacy feature column API, and support
    composite tensor inputs.
*   Added **categorical data** processing layers:
    *   `IntegerLookup` & `StringLookup`: build an index of categorical feature
        values

- Kubectl: Show the Pod phase in the STATUS column as 'Failed' or 'Succeeded' when the Pod is terminated ([#122038](https://github.com/kubernetes/kubernetes/pull/122038), [@lowang-bh](https://github.com/lowang-bh))

- `kubectl api-resources` now prints the API version (as 'API group/version', same as output of `kubectl api-versions`). The column APIGROUP is now APIVERSION ([#95253](https://github.com/kubernetes/kubernetes/pull/95253), [@sallyom](https://github.com/sallyom)) [SIG CLI]

- Kubectl: add `LAST RESTART` column to `kubectl get pods` output. ([#100142](https://github.com/kubernetes/kubernetes/pull/100142), [@Ethyling](https://github.com/Ethyling))

- Added alpha support for returning container and pod metrics from CRI, instead of cAdvsior. ([#113609](https://github.com/kubernetes/kubernetes/pull/113609), [@haircommander](https://github.com/haircommander))
- Added categories column to the `kubectl api-resources` command's wide output (`-o wide`).

- The apiserver debug endpoint `/debug/api_priority_and_fairness/dump_requests` has been extended to dump executing requests as well as queued ones.  A column for StartTime has been added to the returned table, with the queued requests having a StartTime of "0001-01-01T00:00:00Z".  The executing requests have a RequestIndexInQueue of -1, and the QueueIndex is also -1 for priority levels without queues....