bectl get servicerolebindings.rbac.istio.io --all-namespaces
</code></pre><p>If there are any <code>v1alpha1</code> security policies in your clusters, migrate to the new APIs before upgrading.</p><h2 id=istio-configuration-during-installation>Istio configuration during installation</h2><p>Past Istio releases deployed configuration objects during installation. The presence of those objects caused the following issues:</p><ul><li>Problems with upgrades</li><li>A confusing user experience</li><li>A less flexi