* LegacyHostIP will be deprecated in 1.7. ([#36095](https://github.com/kubernetes/kubernetes/pull/36095), [@caesarxuchao](https://github.com/caesarxuchao))
* Fix LBaaS version detection in openstack cloudprovider ([#36249](https://github.com/kubernetes/kubernetes/pull/36249), [@sjenning](https://github.com/sjenning))

  - `awsElasticBlockStore` for `ebs.csi.aws.com`
  - `azureDisk` for `disk.csi.azure.com`
  - `gcePersistentDisk` for `pd.csi.storage.googleapis.com`
  - `cinder` for `cinder.csi.openstack.org`
  - `csi`
  But it's still enforced using a limit in CSINode objects. ([#126924](https://github.com/kubernetes/kubernetes/pull/126924), [@carlory](https://github.com/carlory)) [SIG Storage]

* support Azure data disk volume ([#29836](https://github.com/kubernetes/kubernetes/pull/29836), [@rootfs](https://github.com/rootfs))
* fix Openstack provider to allow more than one service port for lbaas v2 ([#30649](https://github.com/kubernetes/kubernetes/pull/30649), [@dagnello](https://github.com/dagnello))