."><meta name=author content="Yangmin Zhu (Google), Craig Box (Google)"><meta name=keywords content="microservices,services,mesh,security,policy,migrate,alpha,beta,deprecate,peer,jwt,authorization"><meta property="og:title" content="Migrate pre-Istio 1.4 Alpha security policy to the current APIs"><meta property="og:type" content="website"><meta property="og:description" content="A tutorial to help customers migrate from the deprecated v1alpha1 security policy to the supported v1beta1 version."><meta propert