y/>Canary Upgrades</a></li><li role=none><a role=treeitem title="Upgrade or downgrade Istio in place." href=/v1.10/docs/setup/upgrade/in-place/>In-place Upgrades</a></li><li role=none><a role=treeitem title="Upgrade and configure Istio for in-depth evaluation." href=/v1.10/docs/setup/upgrade/helm/>Upgrade with Helm</a></li><li role=none><a role=treeitem title="Configuring and upgrading Istio with gateways." href=/v1.10/docs/setup/upgrade/gateways/>Managing Gateways with Multiple Revisions (Experimental)</a>