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.

Managing Gateways with Multiple Revisions (Experimental)

Configuring and upgrading Istio with gateways.

Upgrading across more than one minor version (e.g., 1.6.x to 1.8.x) in one step is not officially tested or recommended.