The main change is the addition of a Windows installer package. There have also been some more bugs fixed relating to incorrect translation of spherical functions.
There were a couple of bugs in version 0.2. One of these caused spherical functions to be plotted in the wrong place; which should be fixed in this release.
This release is still beta, but has a number of improvements over 0.1 including an improved user interface, new functions that can be used (such as cosh, atan, sec, exp, abs, etc.), spherical coordinate plotting of functions, and various smaller bugfixes and changes.
