Amirouche Boubekki <amirouche.boubekki@gmail.com> writes:

> So it is time for guix pull && guix package -u?

Since it's easy to roll back both commands now, I'd say there's often
little reason not to try it out whenever you can - unless you're
concerned about state outside the store getting messed up.

For example, if you use GnuCash, which stores data outside the store,
you might be concerned about backwards incompatibilities upgrading from
one version to the next, even though Guix provides a good roll-back
story.

-- 
Chris