The Python Insider Blog Has Moved!
Jacob Coffee ·
Python Insider now lives at blog.python.org, backed by a Git repository. All 307 posts from the Blogger era have been migrated, and old URLs redirect automatically.
News & updates from the Python core team
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All postsJoin the Python Security Response Team!
Seth Larson ·
The Python Security Response Team now has an approved public governance document (PEP 811) and is welcoming new members.
Python 3.15.0 alpha 6
Hugo van Kemenade ·
This is an early developer preview of Python 3.15 www.python.org/downloads/release/python-3150a6/ Major new features of the 3.15 series, compared to 3.14 Pyt...
Python 3.14.3 and 3.13.12 are now available!
Thomas Wouters ·
Python 3.14.3 is now available! This is third maintenance release of Python 3.14 Python 3.14.3 is the third maintenance release of 3.14, containing around ...
Python 3.15.0 alpha 5 (yes, another alpha!)
Hugo van Kemenade ·
Note: 3.15.0a4 was accidentally built against from 2025-12-23 instead of 2026-01-13, so this 3.15.0a5 is an extra release correctly built against 2026-01-14...
Python 3.15.0 alpha 4
Hugo van Kemenade ·
Edit: This 3.15.0a4 was accidentally built against \ from 2025-12-23 instead of 2026-01-13, so 3.15.0a5 is an extra release correctly built against 2026-01-1...
Python 3.15.0 alpha 3
Hugo van Kemenade ·
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, compared to 3.14 Pyt...
Python 3.14.2 and 3.13.11 are now available!
Hugo van Kemenade ·
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 bonus security fi...