ies can now be implemented without the need for Mixer and Mixer adapters.</p></li><li><p><strong>Improved Mutual TLS Authentication Control</strong>. It&rsquo;s now easier to <a href=/v1.15/docs/concepts/security/#authentication>control mutual TLS authentication</a> between services. We provide &lsquo;PERMISSIVE&rsquo; mode so that you can
<a href=/v1.15/docs/tasks/security/authentication/mtls-migration/>incrementally turn on mutual TLS</a> for your services.
We removed service annotations and have a <a hre