UpdateIncompatibility

This message occurs when istioctl x precheck finds configuration that can work differently after you upgrade Istio. The default behavior of a setting changed in the new release.

How to resolve

Read the text of the message. It tells you which setting changed, and in which release. Then do one of these:

  • Change your configuration so that it works with the new behavior.
  • Install with --set compatibilityVersion=<version> to keep the old default behavior. For more information, refer to Compatibility Versions.