Hi all,
I added an istioctl plugin to asdf version manager (sources: https://github.com/rafik8/asdf-istioctl). This is enable installing different versions of istioctl and smoothly switch between them which is quite useful when managing multiple Istio clusters with different versions.
Further reading: https://medium.com/@rafik8/using-different-istioctl-versions-when-managing-istio-53710ccc9d7c
hope it is helpful!