I'm going to upgrade us to the latest XF revision on Saturday morning, early here in the UK so as to annoy as few people as possible. Generally upgrades to minor point releases take a few minutes, but the forums might be down for up to half an hour in the advent something goes wrong and I need to roll the changes back.
I always test those upgrades out on a copy of the site beforehand, so things should be fine.
I always test those upgrades out on a copy of the site beforehand, so things should be fine.