 The stdio adapter now lets you log to files with support for log rotation & backup, along with a host
of controls.</p></li></ul><h2 id=security>Security</h2><ul><li><p><strong>Bring Your Own CA</strong>. There have been many enhancements to the &lsquo;bring your own CA&rsquo; feature.
<a href=/v1.7/docs/tasks/security/cert-management/plugin-ca-cert/>Learn more</a></p></li><li><p><strong>PKCS8</strong>. Add support for PKCS8 keys to Istio PKI.</p></li><li><p><strong>Istio RBAC</strong> Istio RBAC provides a