This is the third release in the space of a week. While we do have a habit of releasing often, this is a bit unusual - the second two of the three have been really necessary to fix some important bugs that have come up. Hopefully though those bugs are now blatted! We're sorry if you're on a slow connection and this annoys you, but unfortunately there's not a lot we can do about that (don't forget if we did an auto-updater it's not going to speed up your internet so would still take about the same amount of time). If it's a problem, I suggest only upgrading once every 2-4 weeks, or whatever suits you. Still, we like users trying the latest builds to make sure we find any bugs and issues.
Don't forget we're away from 1st to 8th October. So, at least no more releases during that time! :)
P.s. Tom did a cool new video showing off how you can get Physics going in 60 seconds. Would be much appreciated if you could tweet/share that, we think it's pretty cool :)