- Kubeadm now distinguishes between generated and user supplied component configs, regenerating the former ones if a config upgrade is required ([#86070](https://github.com/kubernetes/kubernetes/pull/86070), [@rosti](https://github.com/rosti)) [SIG Cluster Lifecycle]

                            metadata:
                              additionalProperties:
                                type: string
                              description: Match on the node metadata supplied by
                                a proxy when connecting to Istio Pilot.
                              type: object
                            proxyVersion: