Container Storage Interface (CSI). SIG Storage worked on bringing CSI to feature parity with in-tree functionality, including functionality like resizing, inline volumes, and more. SIG Storage introduces new alpha functionality in CSI that doesn't exist in the Kubernetes Storage subsystem yet, like volume cloning.

Volume cloning enables users to specify another PVC as a "DataSource" when provisioning a new volume. If the underlying storage system supports this functionality and implements...

- Kubeadm: when adding new control plane nodes with "kubeadm join", ensure that the etcd member addition is performed only if a given member URL does not already exist in the list of members. Similarly, on "kubeadm reset" only remove an etcd member if its ID exists. ([#127622](https://github.com/kubernetes/kubernetes/pull/127622), [@SataQiu](https://github.com/SataQiu)) [SIG Cluster Lifecycle]

### Other (Cleanup or Flake)

  - Migrate `pkg/kubelet/(dockershim, network)` to structured logging
  Exit code changed from 255 to 1 ([#98939](https://github.com/kubernetes/kubernetes/pull/98939), [@yangjunmyfm192085](https://github.com/yangjunmyfm192085)) [SIG Network and Node]
  - Migrate `pkg/kubelet/certificate` to structured logging

([#59288](https://github.com/kubernetes/kubernetes/pull/59288), [@stevesloka](https://github.com/stevesloka))

* MasterConfiguration manifiest The criSocket flag is now usable within the `MasterConfiguration` and `NodeConfiguration` manifest files that exist for configuring kubeadm. Before it only existed as a command line flag and was not able to be configured when using the `--config` flag and the manifest files. ([#59057](https://github.com/kubernetes/kubernetes/pull/59057))([#59292](https://github...

- Fix detach azure disk issue when vm not exist ([#95177](https://github.com/kubernetes/kubernetes/pull/95177), [@andyzhangx](https://github.com/andyzhangx)) [SIG Cloud Provider]

- If the parent directory of the file specified in the `--audit-log-path` argument does not exist, Kubernetes now creates it. ([#111227](https://github.com/kubernetes/kubernetes/pull/111227), [@vpnachev](https://github.com/vpnachev)) [SIG Auth]

love to hear your migration feedback and questions.

## Bug Fixes and Other Changes

*   `tf.contrib`:

    *   Expose `tf.contrib.proto.*` ops in `tf.io` (they will exist in TF2)

*   `tf.data`:

    *   Add support for TensorArrays to `tf.data Dataset`.
    *   Integrate Ragged Tensors with `tf.data`.
    *   All core and experimental tf.data transformations that input

    /** The key of the message: Bug Report Properties */
    public static final String LABELS_system_info_bug_report_title = "{labels.system_info_bug_report_title}";

    /** The key of the message: system.properties does not exist. Default values are applied. */
    public static final String LABELS_system_info_system_properties_does_not_exist =
            "{labels.system_info_system_properties_does_not_exist}";

- Azure: avoid setting cached Sku when updating VMSS and VMSS instances ([#102005](https://github.com/kubernetes/kubernetes/pull/102005), [@feiskyer](https://github.com/feiskyer)) [SIG Cloud Provider]
- Fix a bug that a preemptor pod may exist as a phantom in the scheduler. ([#102498](https://github.com/kubernetes/kubernetes/pull/102498), [@Huang-Wei](https://github.com/Huang-Wei)) [SIG Scheduling]

- `kubeadm`: now respects user provided `kubeconfig` during discovery process ([#113998](https://github.com/kubernetes/kubernetes/pull/113998), [@SataQiu](https://github.com/SataQiu))
- `kubectl port-forward` now exits with exit code 1 when remote connection is
  lost ([#114460](https://github.com/kubernetes/kubernetes/pull/114460), [@brianpursley](https://github.com/brianpursley))