Upgrade Istio
Upgrade, downgrade, and manage Istio accross multiple control plane revisions.
Canary Upgrades
Upgrade Istio by first running a canary deployment of a new control plane.
In-place Upgrades
Upgrade or downgrade Istio in place.
Upgrade with Helm
Upgrade and configure Istio for in-depth evaluation.
Upgrading across more than two minor versions (e.g., 1.6.x
to 1.9.x
) in one step is not officially tested or recommended.