Oct 5, 2020 · Get the latest release of 3.11.x here. This is the first version of Python to default to the 64-bit installer on Windows. The installer now also actively disallows installation on Windows 7. Python 3.9 is incompatible with this unsupported version of Windows. Some of the new major new features and changes in Python 3.9 are:

May 17, 2022 · According to the release calendar specified in PEP 596, Python 3.9.13 is the final regular maintenance release. Starting now, the 3.9 branch will only accept security fixes and releases of those will be made in source-only form until October 2025.

This article explains the new features in Python 3.9, compared to 3.8. Python 3.9 was released on October 5, 2020. For full details, see the changelog. New syntax features: PEP 614, relaxed grammar restrictions on decorators. New built-in features: PEP 616, string methods to remove prefixes and suffixes. New features in the standard library:

Mar 9, 2021 · This is the official documentation for Python 3.9.21. What's new in Python 3.9? frequently asked questions (with answers!)

Oct 5, 2020 · Python 3.9.0 is the newest feature release of the Python language, and it contains many new features and optimizations. You can find Python 3.9.0 here: https://www.python.org/downloads/release/python-390/ Most third-party distributors of Python should be making 3.9.0 packages available soon.

Mar 9, 2021 · To download an archive containing all the documents for this version of Python in one of various formats, follow one of links in this table. These archives contain all the content in the documentation. HTML Help (.chm) files are made available in the "Windows" section on the Python download page.

Python 3.9 introduces new operators | (merge) and |= (update) to solve this cleanly: The | merge operator preserves original dicts while |= update performs in-place modification. Based on CPython benchmarks, these new operators actually show faster performance than unpacking!

Oct 16, 2020 · To follow along with me or to try out the new features, you should have Python 3.9 installed. I have used an environment manager called pyenv (alternatively, you can use conda) to get the latest version installed alongside my current version. You can also run it …

Nov 5, 2021 · Some of the new major new features and changes in Python 3.9 are: A number of standard library modules (audioop, ast, grp, _hashlib, pwd, _posixsubprocess, random, select, struct, termios, zlib) are now using the stable ABI defined by PEP 384. You can find a more comprehensive list in this release's "What's New" document.

Jun 4, 2019 · 3.9 will receive bugfix updates approximately every 2 months for approximately 18 months. Some time after the release of 3.10.0 final, the ninth and final 3.9 bugfix update will be …