we want to test 1.5 without 1.4 upgrade so is it possible to install 1.4 and 1.5 both versions in same cluster at a same time (may be in different namespaces)?
AFAIK its not possible because the CRD objects but want to check with community.
Hi @deepak_deore
check this :
i find this may be this help you
I mentioned 1.4 in the subject.
as per the doc you gave says:
Istio 1.6 will support a new upgrade model to safely canary-deploy new versions of Istio
Sorry. Dont know about it.