It's been a long time coming. We had been getting reports of poor performance in some cases, and we were finally able to replicate them. After much hard work, we were able to identify the performance sucking culprits and have squashed them, along with a ton of other bugs. The key things to note are:
1) New collision manager performance is about twice as fast.
2) New collision manager provides better accuracy
3) Games have had minor balancing tweaks (though we want to improve Core Defense some more)
4) This paves the way for another update we've had in the works for a while (a new game mode)
Anyways, that's all for now. We really appreciate the awesome community support. If you hit any snags or have any problems, please don't hesitate to let us know.