Python core development news and information.
Tuesday, December 16, 2025
Python 3.15.0 alpha 3
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This is an early developer preview of Python 3.15 www.python.org/downloads/release/python-3150a3/ Major new features of the 3.15 series, c...
Friday, December 5, 2025
Python 3.14.2 and 3.13.11 are now available!
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Two more, just three days after the last? Yes! We found some regressions, so here’s an expedited pair of releases. They also come with some...
Tuesday, December 2, 2025
Python 3.13.10 is now available, too, you know!
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The latest version of Python 3.13 is now available! Python 3.13.10 https://www.python.org/downloads/release/python-31310/ ...
Python 3.14.1 is now available!
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This is first maintenance release of Python 3.14 Python 3.14.1 is the first maintenance release of 3.14, containing around 558 bugfixes, b...
Wednesday, November 19, 2025
Python 3.15.0 alpha 2
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This is an early developer preview of Python 3.15 https://www.python.org/downloads/release/python-3150a2/ Major new features of the 3.15 s...
Wednesday, October 15, 2025
Python 3.15.0 alpha 1
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This is an early developer preview of Python 3.15 https://www.python.org/downloads/release/python-3150a1/ Major new features of the 3.15 s...
Tuesday, October 14, 2025
Python 3.13.9 is now available!
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Python 3.13.9 https://www.python.org/downloads/release/python-3139/ 3.13.9 is an expedited release containing a fix for one specific r...
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