3.0.8 is out, minor bugfixes. A new developer has joined (woot!).
There are some strange things going on with DrPython 3.x and Mac OS X. Any help here would be greatly appreciated.
It seems that the linux and mac versions of wxPython 184.108.40.206 have some "issues".
Now, wxPython is an AWESOME library, but these issues mean that 4.2.6 (which works with wxPython 2.4.x) may be the only stable option.
Until the next release of wxPython, linux users are advised to stick with wxPython for GTK 1, and stay away from the GTK2 version.
Mac Users are advised to... um, send very encouraging support to the wxPython people.