[Pharo-users] How to get a list of package versions?

Hi there, I would like to compare two Pharo deployed images. Specifically, get a list/tree of the installed packages with their version number each one, so I can compare if there were updates between both deployments. I started by doing IceRepository registry collect: #workingCopy Then discovered the #commitish, though don't know is there another way? Cheers, Hernán