If you previously installed Kong Mesh with kumactl install control-plane --license-path=... | kubectl apply -f -,
you must first uninstall the previous version and then install the new version. All policies are removed when you uninstall,
so make sure to back up all related CRDs before you start. Then:
Install Kong Mesh for Kubernetes using kumactl install control-plane ... with any additional command-line arguments you require.
Delete the old Deployment, Service, Webhooks, and Validation hooks: