I'm trying to get a beta in people's hands in early November. This will
be available on PyPI, but you will need to manually install a
pre-release version of west with 'pip3 install --pre west' or so to get
it. It's not in 0.6.3.

I want to give it some "soak time" this way before we release an
official version of west with this feature, because it will be harder to
make big changes based on user feedback after that release happens.

I will send mail to the lists with details at that time.