Check [asdf](https://asdf-vm.github.io/asdf/) for instructions on how to install & manage versions of Istio.
asdf install glooctl 1.6.29
To make your Kubernetes projects use a specific version of Gloo Edge, run the following command from the root of project:
# e.g. asdf local glooctl 1.6.29
asdf local glooctl <glooctl-verison>#(1)
The command will create a .tools-version
in the local directory pointing. The path will now be adjusted to use the Istio version used in the command
To set a Gloo Edge version globally, run:
asdf global glooctl <glooctl-version>