Python infos

• Python 3.16.0 alpha 1 is now available

  The first developer preview of Python 3.16 is ready for testing.

• Python 3.15.0 (final) is here!

  A brand new Python here for you to enjoy!

• Python 3.15.0 candidate 3 is here!

  Following tradition, a surprise rc3!

• Python 3.10.22, 3.11.17, 3.12.15, 3.13.16 and 3.14.8 are now available!

  Security updates across Python 3.10–3.14, the final maintenance release of 3.13, and a farewell to Python 3.10.

• Python Language Summit 2026

  The 2026 Python Language Summit was hosted in Kraków, Poland as part of EuroPython 2026. There were 15 talks covering free-threading, Rust, garbage collection, type annotations, and more.

• Lightning Talks (Python Language Summit 2026)

  Lightning talks on a one-time ABI break, safer interruptions, EktuPy (Scratch but Python), an AGENTS.md file for CPython, and a call to read PEP 836.

• PEP 827: Type Manipulation (Python Language Summit 2026)

  Michael J. Sullivan presents PEP 827 and discusses a key design decision: how to store type annotations?

• Free-Threaded Python Post-Era (Python Language Summit 2026)

  Tobias Wrigstad, Fridtjof Stoldt, and Donghee Na propose a safe and performant, high-level concurrency model for free-threaded Python

• Developer-in-Residence Update & Future (Python Language Summit 2026)

  Petr Viktorin gives an update on the Developer-in-Residence role and asks Python core developers for projects to prioritize

• Spicycrab (Python Language Summit 2026)

  Kushal Das shows off Spicycrab, a Python-to-Rust transpiler for Python users who need performance without learning Rust or leaving Python