i><a href=/v1.26/es/docs/setup/ title="Information for setting up and operating Istio in sidecar mode.">Sidecar Mode</a>
<svg class="icon breadcrumb-arrow"><use xlink:href="/v1.26/img/icons.svg#breadcrumb-arrow"/></svg></li><li>Upgrade</li></ol></nav><div class=title-area><div style=width:100%><h1 id=title>Upgrade Istio</h1></div></div><p>Upgrade, downgrade, and manage Istio across multiple control plane revisions.</p><div class=section-index><div class=entry title="lectura de 8 minutos"><h5><a href=/v1.26/