Ask questionsPython 3.9 support
There was some preliminary effort to support 3.9, so, we know that the basics work, but features which require more internal knowledge still need more work.
Now that 3.9rc1 is out, this may be a good time to tackle it.
Answer questions int19h
If there's anything that's not working, and that isn't captured by the debugpy test suite (last I checked it was passing on 3.9), can you file test issues for that?