On Wed, Aug 15, 2018 at 11:20 PM, Thomas Gummerer [off-list ref] wrote:

'--quiet' doesn't make too much sense to use with 'git stash show', so
I'm not sure whether or not it makes sense to support it at all.  But
we do promise to pass all options through to in our documentation, so
the new behaviour is what we are documenting.

Indeed, I guess it doesn't make sense at all. I cannot come up
with a situation where `--quiet` would be useful. I will think more
about it and come back with a reply if I find any good example
where it would be useful.