s="col-xs-1 tab-neg-margin pull-left"> <a id="sidebar-tab" class="glyphicon glyphicon-chevron-left" href="javascript:void 0;"> </a></div><div id="content-container" class="thin-left-border col-sm-9 markdown"><div id="toc" class="toc"></div><div id="doc-content"><h1>Upgrading Istio</h1><p>This guide demonstrates how to upgrade the Istio control plane and data plane independently.</p><h2 id="overview">Overview</h2><p>Placeholder.</p><h2 id="application-setup">Application Setup</h2><ol><li>Steps</li></ol><h2 i