Python 3.11 Preview: Even Better Error Messages
Python 3.11 will be released in October 2022. Even though October is still months away, you can already preview some of the upcoming features, including how Python 3.11 will offer more readable and actionable error messages.
There are many other improvements and features coming in Python 3.11. Keep track of what’s new in the changelog for an up-to-date list.
Python 3.11 Alpha
A new version of Python is released in October each year. The code is developed and tested over a seventeen-month period before the release date. New features are implemented during the alpha phase, which lasts until May, about five months before the final release.
About once a month during the alpha phase, Python’s core developers release