about 4 years ago - Tynan - Direct link
We actually dedicated a lot of effort to optimization in the 1.1 update. It runs significantly faster than 1.0.

In addition, we integrated the incremental garbage collector to prevent frame 'hitches' at garbage collection time.

You can see the improvements being discussed here:

https://ludeon.com/forums/index.php?topic=49133.msg470964#msg470964