" nodes to the same version of Kubernetes", strings.Join(verMsg, ", "))
	}

	// Get the lastest cluster version
	clusterVersion, err := getLatestClusterVersion(kubeAPIServerVersions)
	if err != nil {
		return upgrades, err
	}
	clusterVersionStr := clusterVersion.String()

	printer.Printf("[upgrade/versions] Cluster version: %s\n", clusterVersionStr)