The end of the year is always a busy time for the Python community. While the final months don't typically see a brand-new major version (like 3.14 or 3.15), December 2025 is packed with critical release candidate updates, security patches, and the finalization of features that will define Python in 2026.
Let’s break down the actual state of play for Python releases in December 2025. December 2025 marks the first bugfix release for the Python 3.14 series. Python 3.14.0 was the blockbuster "Halloween Release" (October 2025), featuring the highly anticipated Just-In-Time (JIT) compiler (enabled by default) and the removal of deprecated distutils . python release 2025 december news
That python3.8 script that runs your legacy ETL job? It stops working in 16 days. Upgrade now. The end of the year is always a
What feature are you most excited about in 3.15? The no-GIL builds or the regex improvements? Let us know in the comments below. December 2025 marks the first bugfix release for
By [Your Name] | December 15, 2025
While alphas are not for production, this preview reveals what the core team has been building since September. | Feature | Status in Alpha 1 | | :--- | :--- | | No-GIL Build (PEP 703) | Fully merged, --disable-gil now stable. | | Immortal Objects (PEP 683) | On by default for all builds. | | Enhanced match statement | Support for || (or) inside patterns. | | re engine rewrite | 2x faster on complex regexes. |