On the Thrunite website there is a new Catapult V5. The last Catapult I read about was the V3 so I'm wondering what happened to the V4? I guess it just didn't happen!
Kind of odd, the us store dosn't have the V5 yet, but the last one that they do have is the V3. It seems that they are getting a little more brave with overdriven leds.