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  • Release – Python 3.15.0rc1

    Version: None

    Released: Aug. 4, 2026

    It's the first 3.15 release candidate! This is a candidate preview of Python 3.15 This release, 3.15.0rc1, is the first of two planned candidate releases. Entering the release candidate phase, only reviewed code changes which are clear bug fixes are allowed between this release candidate and the …

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  • Release – Python 3.14.0

    Version: None

    Released: Oct. 7, 2025

    This is the stable release of Python 3.14.0 Python 3.14.0 is the newest major release of the Python programming language, and it contains many new features and optimisations compared to Python 3.13. Major new features of the 3.14 series, compared to 3.13 Some of the major …

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  • Release – Python 3.14.2

    Version: None

    Released: Dec. 5, 2025

    This is the second maintenance release of Python 3.14 Python 3.14.2 is the second maintenance release of 3.14, containing 18 bugfixes, build improvements and documentation changes since 3.14.1. This is an expedited release to fix the following regressions: gh-142206: Exceptions in multiprocessing in …

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  • Release – Python 3.14.3

    Version: None

    Released: Feb. 3, 2026

    This is the third maintenance release of Python 3.14 Python 3.14.3 is the third maintenance release of 3.14, containing around 299 bugfixes, build improvements and documentation changes since 3.14.2. Major new features of the 3.14 series, compared to 3.13 Some of the major new features and …

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  • Release – Python 3.14.5

    Version: None

    Released: May 10, 2026

    Python 3.14.5 final is the fifth maintenance release of 3.14, containing around 154 bugfixes, build improvements and documentation changes since 3.14.4. Garbage collector Notably, the garbage collector (GC) has changed in Python 3.14.5. The incremental garbage collector shipped in Python 3.14.0-3.14.4 has been reverted back to the …

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  • Release – Python 3.14.6

    Version: None

    Released: June 10, 2026

    This is the sixth maintenance release of Python 3.14 Python 3.14.6 is the sixth maintenance release of 3.14, containing around 179 bugfixes, build improvements and documentation changes since 3.14.5. Major new features of the 3.14 series, compared to 3.13 Some of the major new features and …

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  • Release – Python 3.14.7

    Version: None

    Released: Aug. 5, 2026

    This is the seventh maintenance release of Python 3.14 Python 3.14.7 is the seventh maintenance release of 3.14, containing around 499 bugfixes, build improvements and documentation changes from 86 contributors since 3.14.6. Major new features of the 3.14 series, compared to 3.13 Some of the major …

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  • Release – Python 3.15.0rc2

    Version: None

    Released: Sept. 1, 2026

    It's the final 3.15 release candidate! This is a candidate preview of Python 3.15 This release, 3.15.0rc2, is the final planned release candidate, containing around 144 bugfixes, build improvements and documentation changes from 76 contributors since 3.15.0rc1. Entering the release candidate phase, only reviewed code changes which …

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  • Release – Python 3.12.0a2

    Version: None

    Released: Nov. 15, 2022

    This is an early developer preview of Python 3.12. Major new features of the 3.12 series, compared to 3.11 Python 3.12 is still in development. This release, 3.12.0a2 is the second of seven planned alpha releases. Alpha releases are intended to make it easier to test …

  • Release – Python 3.14.5rc1

    Version: None

    Released: May 4, 2026

    Python 3.14.5rc1 is a release candidate for the fifth maintenance release of 3.14, containing around 113 bugfixes, build improvements and documentation changes since 3.14.4. Garbage collector Notably, the garbage collector (GC) has changed in Python 3.14.5rc1. The incremental garbage collector shipped in Python 3.14.0-3.14.4 has been reverted …

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  • Release – Python 3.12.0a5

    Version: None

    Released: Feb. 7, 2023

    This is an early developer preview of Python 3.12. Major new features of the 3.12 series, compared to 3.11 Python 3.12 is still in development. This release, 3.12.0a5 is the fifth of seven planned alpha releases. Alpha releases are intended to make it easier to test …

  • Release – Python 3.12.0a6

    Version: None

    Released: March 8, 2023

    This is an early developer preview of Python 3.12. Major new features of the 3.12 series, compared to 3.11 Python 3.12 is still in development. This release, 3.12.0a6 is the sixth of seven planned alpha releases. Alpha releases are intended to make it easier to test …

  • Release – Python 3.12.0

    Version: None

    Released: Oct. 2, 2023

    This is the stable release of Python 3.12.0 Python 3.12.0 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.12 series, compared to 3.11 New features More flexible f-string parsing, …

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  • Release – Python 3.12.0b1

    Version: None

    Released: May 22, 2023

    This is a beta preview of Python 3.12 Python 3.12 is still in development. This release, 3.12.0b1 is the first of four beta release previews of 3.12. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes and to …

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