*   Azure NSG rules can be consolidated to reduce the likelihood of hitting Azure resource limits (available only in regions where the Augmented Security Groups preview is available).  ([#55740](https://github.com/kubernetes/kubernetes/pull/55740), [@itowlson](https://github.com/itowlson))

- Automatically copy `topology.k8s.io/zone`, `topology.k8s.io/region` and `kubernetes.io/hostname` labels from Node objects to Pods when they are scheduled to a node (via the `pods/binding` endpoint) to allow applications that need to be explicitly aware of their assigned node topology to access this information via...

- Azure nodes with availability zone will now have label `failure-domain.beta.kubernetes.io/zone=<region>-<zoneID>`. ([#66242](https://github.com/kubernetes/kubernetes/pull/66242), [@feiskyer](https://github.com/feiskyer)) Courtesy of SIG Azure

- PersistentVolume API objects which set NodeAffinities using beta Kubernetes labels for OS, architecture, zone, region, and instance type may now be modified to use the stable Kubernetes labels. ([#115391](https://github.com/kubernetes/kubernetes/pull/115391), [@haoruan](https://github.com/haoruan))

- Fixed CSI migration of Azure Disk in-tree StorageClasses with topology requirements in Azure regions that do not have availability zones. ([#109154](https://github.com/kubernetes/kubernetes/pull/109154), [@jsafrane](https://github.com/jsafrane))