=link= - Python 3.13 News December 2025

Stay tuned for more updates and news from the Python world!

One year after its initial launch, the "experimental" tags on 3.13's biggest changes are being tested at scale in the wild. python 3.13 news december 2025

If you are still on Python 3.12, upgrading to 3.13 is and recommended. If you need the JIT or no-GIL, test carefully with your dependencies. And if you are waiting for game-changing speed—keep an eye on Python 3.14 in late 2026. Stay tuned for more updates and news from the Python world

The experimental no-GIL build (PEP 703) was perhaps the most anticipated 3.13 feature. One year later, . To use it, you must compile Python with --disable-gil . If you need the JIT or no-GIL, test

The most significant news for December 2025 is the release of on December 2 and Python 3.13.11 on December 5. These maintenance updates focus on security, stability, and refining the experimental features that defined this version. Key Updates: December 2025 Maintenance Releases