[Python-Dev] Re: Request to postpone some Python 3.9 incompatible changes to Python 3.10

24.01.20 01:36, Barry Warsaw пише:

Given that we’ve changed the release cadence to one major release per year, it doesn’t seem that much of a burden to revert and carry these changes forward into Python 3.10. And if it helps with the migration off of Python 2.7, then +1 from me.

There are enough breaking changes planned in 3.10. Even changing the minor version number to two-digit is a large breaking change.