What’s in which Python 3.7–3.9?

This is the fourth in a series of summarizations of what’s in each release of Python. The first three were: What’s in which Python 2.x? What’s in which Python 3.0–3.3? What’s in which Python 3.4–3.6? 3.7: June 27, 2018 postponed evaluation of type annotations (PEP 563) async and await are keywords dataclasses dict order is guaranteed Full list of 3.7 changes.3.8: October 14, 2019 assignment expressions (walrus operator := ) f-string “=” specifier positional-only parameters Full list of 3.8 ...

Submit