In versions of Istio prior to 1.4, security policy was configured using v1alpha1 APIs (MeshPolicy, Policy, ClusterRbacConfig, ServiceRole and ServiceRoleBinding). After consulting with our early adopters, we made major improvements to the policy system and released v1beta1 APIs along with Istio 1.4. These refreshed APIs (PeerAuthentication, RequestAuthentication and AuthorizationPolicy) helped standardize how we define policy targets in Istio, helped users understand where policies were appli...
