 the <code>v1beta1</code> security policy.</p><p>It is recommended to first upgrade to Istio 1.5 as a transitive version, because it is the only version that supports both
<code>v1alpha1</code> and <code>v1beta1</code> security policies. You will complete the security policy migration in Istio 1.5, remove the
<code>v1alpha1</code> security policy, and then continue to upgrade to later Istio versions. For a given workload, the <code>v1beta1</code>
version will take precedence over the <code>v1alpha1</code> v