 install with `--set compatibilityVersion=1.20` to retain the old default.
Error: Issues found when checking the cluster. Istio may not be safe to install or upgrade.
See https://istio.io/v1.21/docs/reference/config/analysis for more information about causes and resolutions.
</code></pre><nav id=see-also><h2>See also</h2><div class=see-also><div class=entry><p class=link><a data-skipendnotes=true href=/v1.22/docs/setup/additional-setup/customize-installation-helm/>Advanced Helm Chart Customization</a></p><p