Almost have it ready! There were some last minute changes made that caused me to recode a few things. It’s taking a few extra days, but I wanted to make sure I get it right before releasing. I’ll still have it ready this week regardless.
For most, it might still work even if you don’t update the theme, but there are a few minor things that will need the update (full and wide images, etc).
I will have more info on how to upgrade without overwriting the entire theme.
BTW, Which theme are you using?