Python — 3.13 Release Schedule Pep Hot!

Specifically, if you maintain C-extensions, you need to pay close attention to the free-threaded build. While it is experimental, ensuring your code runs without the safety net of the GIL is a critical step toward future-proofing your packages.

This article explains the new features in Python 3.13, compared to 3.12. Python 3.13 was released on October 7, 2024. For full det... Python documentation Status of Python versions - Python Developer's Guide Table_title: Supported versions Table_content: header: | Branch | Schedule | First release | row: | Branch: 3.13 | Schedule: PEP 7... Python Developer’s Guide Download Python - Python.org Active Python releases * 3.15 pre-release Download 2026-10-01 (planned) 2031-10 PEP 790. * 3.14 bugfix Download 2025-10-07 2030-10... Python.org Python documentation by version Python 3.13 * Python 3.13.13, released on 7 April 2026. * Python 3.13.12, released on 3 February 2026. * Python 3.13.11, released ... Python.org Python Source Releases Apr 7, 2026 —

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If you are maintaining libraries, it is recommended to test against the 3.13 stable release immediately, especially if your code relies on C extensions that might be affected by the free-threading changes. python 3.13 release schedule pep

Aside from the monumental GIL changes, Python 3.13 is packed with quality-of-life improvements:

Started in October 2023 to test early features. Beta Phase (Feature Freeze): May 2024. Release Candidates: Commenced in August 2024. Official Final Release: October 7, 2024.

The Python 3.13 release schedule is governed by , detailing a timeline that balances aggressive feature development with rigorous stability testing. Specifically, if you maintain C-extensions, you need to

The Python programming language continues its rapid evolution with the upcoming release of . While Python 3.12 is still settling into production environments, the development cycle for the next version is already in full swing.

Python 3.13 is shaping up to be one of the most transformative releases in the language's history. While the release date is set for , the beta period starting in May is the critical time for the community to ensure that the "No-GIL" experiment and other features work smoothly.

Python 3.13 introduces a "copy-and-patch" JIT compiler. While it is in its early stages, it lays the groundwork for significant performance gains in future versions by compiling frequently executed code into machine instructions. 4. iOS and Android Support (PEP 730 & 738) Python 3

| Stage | Date | |-------|------| | 3.13.0 alpha 1 | ... | | 3.13.0 beta 1 | ... | | 3.13.0 rc 1 | ... | | Final release | ... |

Many long-deprecated unittest features were also purged to clean up the standard library. 💡 Summary for Developers