* The API Server now automatically creates RBAC ClusterRoles for CSR approving.  ([#49284](https://github.com/kubernetes/kubernetes/pull/49284), [@luxas](https://github.com/luxas))
    * Each deployment method should bind users/groups to the ClusterRoles if they are using this feature.

- Removed unneeded permissions for system:controller:persistent-volume-binder and system:controller:expand-controller clusterroles ([#125995](https://github.com/kubernetes/kubernetes/pull/125995), [@carlory](https://github.com/carlory)) [SIG Auth and Storage]

- The `horizontalpodautoscaling` and `clusterrole-aggregation` controllers now assume the `autoscaling/v1` and `rbac.authorization.k8s.io/v1` APIs are available. If you disable those APIs and do not want to run those controllers, exclude them by passing `--controllers=-horizontalpodautoscaling` or `--controllers=-clusterrole-aggregation` to `kube-controller-manager`. ([#117977](https://github.com/kubernetes/kubernetes/pull/117977),...

- Migrated the `ClusterRole` aggregation controller (within `kube-controller-manager`) to use [contextual logging](https://k8s.io/docs/concepts/cluster-administration/system-logs/#contextual-logging). ([#113910](https://github.com/kubernetes/kubernetes/pull/113910), [@men...