I think that was just some idea that was discarded. "Seems that we've reached the consensus: we release Python 3.10 after Python 3.9. We maybe release Python

I think that was just some idea that was discarded. "Seems that we've reached the consensus: we release Python 3.10 after Python 3.9. We maybe release Python 4.0 at some point if there's a significant backwards incompatible change." https://mail.python.org/pipermail/python-committers/2018-September/006159.html https://mail.python.org/pipermail/python-committers/2018-Sep...