er-exchange</code> that&rsquo;s normally needed for services to talk to each other.</li></ul><h3 id=traffic-mirroring-to-multiple-destinations>Traffic Mirroring to Multiple Destinations</h3><p>Traffic mirroring in Istio 1.20 now supports multiple destinations. This feature enables the mirroring of traffic to
various endpoints, allowing for simultaneous observation across different service versions or configurations.</p><h3 id=plugged-root-cert-rotation>Plugged Root Cert Rotation</h3><p>Security within Istio