Canary Upgrades
Upgrade Istio by first running a canary deployment of a new control plane.
Upgrade Istio
Upgrade, downgrade, and manage Istio accross multiple control plane revisions.
In-place Upgrades
Upgrade or downgrade Istio in place.
Managing Gateways with Multiple Revisions [experimental]
Configuring and upgrading Istio with gateways.