- The /configz endpoint of kubelet, scheduler, cloud controller manager, and kube-proxy serializes the APIVersion and Kind fields as well as using public types instead of internal. ([#136044](https://github.com/kubernetes/kubernetes/pull/136044), [@SergeyKanzhelev](https://github.com/SergeyKanzhelev)) [SIG API Machinery, Cloud Provider, Cluster Lifecycle, Network,...

  
  ---
  apiVersion: admissionregistration.k8s.io/v1
  kind: ValidatingAdmissionPolicy
  metadata:
    name: "servicecidrs.default"
  spec:
    failurePolicy: Fail
    matchConstraints:
      resourceRules:

- Validated APIVersion fields of the `HorizontalPodAutoscaler` to ensure that API objects were created and functioned properly. ([#132537](https://github.com/kubernetes/kubernetes/pull/132537), [@lalitc375](https://github.com/lalitc375)) [SIG Etcd and Testing]

- Populated `involvedObject.apiVersion` on Events created for Nodes and Pods. ([#134545](https://github.com/kubernetes/kubernetes/pull/134545), [@novahe](https://github.com/novahe)) [SIG Cloud Provider, Network, Node, Scalability and Testing]