* Alpha version of dynamic volume provisioning is removed in this release. Annotation ([#40000](https://github.com/kubernetes/kubernetes/pull/40000), [@jsafrane](https://github.com/jsafrane))
    * "volume.alpha.kubernetes.io/storage-class" does not have any special meaning. A default storage class

* The `METADATA_AGENT_VERSION` configuration option has been removed to keep metadata agent version consistent across Kubernetes deployments. ([#63000](https://github.com/kubernetes/kubernetes/pull/63000), [@kawych](https://github.com/kawych))

* Fixed misspelled http URL in the cluster-dns example ([#45246](https://github.com/kubernetes/kubernetes/pull/45246), [@psiwczak](https://github.com/psiwczak))
* separate discovery from the apiserver ([#43003](https://github.com/kubernetes/kubernetes/pull/43003), [@deads2k](https://github.com/deads2k))

* Remove METADATA_AGENT_VERSION configuration option. ([#63000](https://github.com/kubernetes/kubernetes/pull/63000), [@kawych](https://github.com/kawych))

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- Fixed a test failure in `TestSetVolumeOwnershipOwner` for `fsGroup=3000` and
  symlink cases in `volume_linux_test.go`. The tests were failing due to invalid
  ownership verification and the issue has been resolved by adjusting file