As previously announced, has now entered security-fix-only mode as of November 2025. No more bugfixes or backports will be accepted. Users still on Python 3.13 are strongly encouraged to migrate to Python 3.14 or prepare for Python 3.15.
If you are upgrading immediately:
December 1, 2025, served as a busy gateway into the final month of the year for the Python community, marked by the release of several key maintenance updates and significant news regarding the ecosystem’s long-term roadmap. Most notably, the official Python documentation and PEP 745 confirm that maintenance releases for the two most recent stable branches, 3.14 and 3.13, were published around this date to address regressions and stability. Python Enhancement Proposals +1 Core Language Releases The start of December 2025 saw high-frequency releases for both the flagship 3.14 series and the mature 3.13 series: Python 3.14.1 (Dec 2, 2025): The first maintenance release for the 3.14 series followed its October launch, focusing on initial community-reported bug fixes. Python 3.13.10 (Dec 2, 2025): A milestone tenth maintenance release for the 3.13 branch, containing approximately 300 bug fixes and documentation improvements. Expedited Hotfixes (Dec 5, 2025): Just days later, python release news december 1 2025
: The REPL now features built-in syntax highlighting (PyREPL), and several standard library modules (unittest, argparse) now support color output by default. The End of an Era: Python 3.9 Sunset If you are upgrading immediately: December 1, 2025,
Developers can expect the third alpha release mid-month. Python 3
As of December 1, 2025, the Python ecosystem is transitioning from the landmark release of (October 2025) into a phase of rapid maintenance and future-facing development. The following deep feature analyzes the state of the language, upcoming bugfix releases, and the final sunset of legacy versions during this period. Core Release News: The 3.14 Maintenance Cycle