Python 3.13.1 Release November 2025 News -

python3.13 --version # Python 3.13.1 python.org/downloads/release/python-3131 (available since Nov 19, 2025)

Here’s a deep-dive post on the topic, written as if from a tech journalist or Python core developer enthusiast. On November 19, 2025, the Python Steering Council and core development team quietly released Python 3.13.1 , the first bugfix release of the 3.13 series. No fireworks, no PEP 8000-level drama — but for anyone running Python in production, teaching it, or building tools, this is the version you’ve been waiting for. python 3.13.1 release november 2025 news

If you depend on the GIL being gone, or the JIT being correct, upgrade today. If you’re on 3.12 and happy, wait for 3.13.2 (expected February 2026). But know that by shipping 3.13.1, the Python project has signaled that 3.13 is no longer “new and shiny” — it’s “ready for real work.” python3