So as I work through all the OpenGLContext projects to get automatic (or near automatic) releasing, SimpleParse wound up failing on the 3.x branches with a weird xml test failure. But with Python 3.8 the C code just won't import at all. Seems there was a change in Python 3.8 where it does a load-time test for functions in the module and the hand-coded C module triggers it. So I'll have to spend some time on that before I can get the whole stack releasing.