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  • Release – Python 3.12.12

    Version: None

    Released: Oct. 9, 2025

    This is a security release of Python 3.12 Note: The release you're looking at is Python 3.12.12, a security bugfix release for the legacy 3.12 series. Python 3.14 is now the latest feature release series of Python 3. Get the latest release of 3.14.x here. Security content in this …

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  • Release – Python 3.5.0a1

    Version: None

    Released: Feb. 8, 2015

    Python 3.5.0a1 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0a1 was released on February 8th, 2015. Major new features of the 3.5 series, compared to 3.4 Python 3.5 is still in development, and 3.5.0a1 is the first alpha release. …

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  • Sigstore Information

    ...PEP Release manager OIDC Issuer 3.7 PEP 537 nad@python.org https://github.com/login/oauth 3.8 PEP 569 lukasz@langa.pl https://github.com/login/oauth 3.9 PEP 596 lukasz@langa.pl https://github.com/login/oauth 3.10 PEP 619 pablogsal@python.org https://accounts.google.com 3.11 PEP 664 pablogsal@python.org https://accounts.google.com 3.12 PEP 693 thomas@python.org https://accounts.google.com 3.13 PEP 719 thomas@python.org https://accounts.google.com 3.14 PEP 745 hugo@python.org htt...

  • Release – Python 3.13.4

    Version: None

    Released: June 3, 2025

    This is the fourth maintenance release of Python 3.13 Python 3.13 is the newest major release of the Python programming language, and it contains many new features and optimizations compared to Python 3.12. 3.13.4 is the latest maintenance release, containing a few important security fixes as well as around 300 …

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  • Release – Python 3.5.0a2

    Version: None

    Released: March 9, 2015

    Python 3.5.0a2 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0a2 was released on March 9th, 2015. Major new features of the 3.5 series, compared to 3.4 Python 3.5 is still in development, and 3.5.0a1 is the second alpha release. …

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  • Release – Python 3.5.0a3

    Version: None

    Released: March 30, 2015

    Python 3.5.0a3 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0a3 was released on March 30th, 2015. Major new features of the 3.5 series, compared to 3.4 Python 3.5 is still in development, and 3.5.0a1 is the second alpha release. …

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  • Release – Python 3.5.0rc1

    Version: None

    Released: Aug. 11, 2015

    Python 3.5.0rc1 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0rc1 was released on August 10th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Release – Python 3.5.0rc2

    Version: None

    Released: Aug. 25, 2015

    Python 3.5.0rc2 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0rc2 was released on August 25th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Release – Python 3.5.0rc3

    Version: None

    Released: Sept. 8, 2015

    Python 3.5.0rc3 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0rc3 was released on September 7th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Release – Python 3.5.0rc4

    Version: None

    Released: Sept. 9, 2015

    Python 3.5.0rc4 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0rc4 was released on September 9th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Release – Python 3.5.1rc1

    Version: None

    Released: Nov. 23, 2015

    Python 3.5.1rc1 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.1rc1 was released on November 22th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Release – Python 3.5.1

    Version: None

    Released: Dec. 7, 2015

    Python 3.5.1 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.1 was released on December 6th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Release – Python 3.5.2rc1

    Version: None

    Released: June 13, 2016

    Python 3.5.2rc1 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.2rc1 was released on June 12th, 2016. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Python 3.5.2

    ...PEP 441, improved Python zip application support PEP 448, additional unpacking generalizations PEP 461, "%-formatting" for bytes and bytearray objects PEP 465, a new operator (@) for matrix multiplication PEP 471, os.scandir(), a fast new directory traversal function PEP 475, adding support for automatic retries of interrupted system calls PEP 479, change StopIteration handling inside generators PEP 484, the typing module, a new standard for type annotations PEP 485, math.isclose()...

  • Python 3.5.1

    ...PEP 441, improved Python zip application support PEP 448, additional unpacking generalizations PEP 461, "%-formatting" for bytes and bytearray objects PEP 465, a new operator (@) for matrix multiplication PEP 471, os.scandir(), a fast new directory traversal function PEP 475, adding support for automatic retries of interrupted system calls PEP 479, change StopIteration handling inside generators PEP 484, the typing module, a new standard for type annotations PEP 485, math.isclose()...

  • Release – Python 3.11.14

    Version: None

    Released: Oct. 9, 2025

    This is a security release of Python 3.11 Note: The release you're looking at is Python 3.11.14, a security bugfix release for the legacy 3.11 series. Python 3.14 is now the latest feature release series of Python 3. Get the latest release of 3.14.x here. Security content in this …

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  • Release – Python 3.5.0b1

    Version: None

    Released: May 24, 2015

    Python 3.5.0b1 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0b1 was released on May 24th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Release – Python 3.5.0b2

    Version: None

    Released: June 1, 2015

    Python 3.5.0b2 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0b2 was released on May 31st, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Release – Python 3.5.0b3

    Version: None

    Released: July 5, 2015

    Python 3.5.0b3 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0b3 was released on July 5th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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  • Release – Python 3.5.0b4

    Version: None

    Released: July 26, 2015

    Python 3.5.0b4 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0b4 was released on July 26th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series …

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