Black 23.1.0 introduces an updated stable style, improved inference of the default target version(s), and other QOL improvements.
We just released Black 23.1a1 with the first draft of the 2023 stable style, please try it out and let us know your feedback and concerns.
Black 22.10.0 removes runtime support for Python 3.6, fixes a major fmt: off/on bug, and other QOL improvements.
mypyc can compile Black and provide respectable performance gains, let’s deploy it in production!
Compiling Black without errors or warnings was the easy bit, now I had to optimize it for mypyc.
I spent a COVID summer (and then some) integrating mypyc into Black to double performance. How was it?