This is the first update released to the market and, so far, it's a hit. This update brings a slimmer engine, some color options and new settings you can tweak.
The first change is not that visible. It's a tweak in the application logic that fixes a major frame-rate loss while the finger is touching the screen. I still see a hit in performance while touching the screen but it's not so obvious now. If you've never felt it then you're the lucky owner of a device better than my