Istio 1.1 Change Notes

Istio 1.1 release notes.

Mar 19, 2019

Incompatible changes from 1.0

In addition to the new features and improvements listed below, Istio 1.1 has introduced a number of significant changes from 1.0 that can alter the behavior of applications. A concise list of these changes can be found in the upgrade notice.


We recommend a manual upgrade of the control plane and data plane to 1.1. See the upgrades documents for more information.


Traffic management


Policies and telemetry

Configuration management

istioctl and kubectl