On 28 July 2016 at 16:34, Igor Neyman <iney...@perceptron.com> wrote:
> Which means that you can make use of some new feature, but definitely not > all. > That makes "downgrade" feature very, very limited, if useful at all. > Sufficient to allow you to run the upgrade, find that there's a catastrophic bug in the new version that causes your live system to fall over but which didn't appear on your test system, and then revert to a working version? I'd say that's a fairly useful feature, limited or not. Geoff
