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  • Release – Python 3.9.0

    Version: None

    Released: Oct. 5, 2020

    This is the stable release of Python 3.9.0 Note: The release you're looking at is Python 3.9.0, a legacy release. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. Installer news This is the first version of Python to …

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  • Release – Python 3.9.2

    Version: None

    Released: Feb. 19, 2021

    This is the second maintenance release of Python 3.9 Note: The release you're looking at is Python 3.9.2, a bugfix release for the legacy 3.9 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. We've made 166 commits …

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  • Release – Python 3.9.6

    Version: None

    Released: June 28, 2021

    This is the sixth maintenance release of Python 3.9 Note: The release you're looking at is Python 3.9.6, a bugfix release for the legacy 3.9 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. There's been 146 commits …

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  • Release – Python 3.9.11

    Version: None

    Released: March 16, 2022

    This is the eleventh maintenance release of Python 3.9 Note: The release you're looking at is Python 3.9.11, a bugfix release for the legacy 3.9 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. Security content in this …

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  • Release – Python 3.9.13

    Version: None

    Released: May 17, 2022

    This is the thirteenth and final regular maintenance release of Python 3.9 Note: The release you're looking at is Python 3.9.13, a bugfix release for the legacy 3.9 series. Python 3.11 is now the latest feature release series of Python 3. Get the latest release of 3.11.x here. According …

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  • Release – Python 3.12.0a3

    Version: None

    Released: Dec. 6, 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, 3.12.0a3 is the second of seven planned alpha releases. Alpha releases are intended to make it easier to test the current state …

  • Release – Python 3.12.0rc1

    Version: None

    Released: Aug. 6, 2023

    This is the first release candidate of Python 3.12.0 This release, 3.12.0rc1, is the penultimate release preview. Entering the release candidate phase, only reviewed code changes which are clear bug fixes are allowed between this release candidate and the final release. The second candidate (and the last planned release …

  • Release – Python 3.12.0rc2

    Version: None

    Released: Sept. 6, 2023

    This is the second release candidate of Python 3.12.0 This release, 3.12.0rc2, is the last release preview for Python 3.12. There will be no ABI changes from this point forward in the 3.12 series. The intent is for the final release of 3.12.0, scheduled for Monday, 2023-10-02, to be …

  • Release – Python 3.12.0rc3

    Version: None

    Released: Sept. 19, 2023

    This is the third release candidate of Python 3.12.0 This release, 3.12.0rc3, is the absolutely last release preview for Python 3.12. There will be no ABI changes from this point forward in the 3.12 series. The intent is for the final release of 3.12.0, scheduled for Monday, 2023-10-02, to …

  • Release – Python 3.13.0b1

    Version: None

    Released: May 8, 2024

    This is a beta preview of Python 3.13 Python 3.13 is still in development. This release, 3.13.0b1, is the first of four beta release previews of 3.13. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes and to prepare their …

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  • Python Special Interest Groups - Guidelines

    ...commands to a special administrative address, see below.) Every SIG must have a clear mission, with a well defined conclusion and end date, and a coordinator - a specific person responsible for reporting on the SIG activity and for shepherding the SIG's activity and wrap-up. The end date can be extended if activity warrants, but we need some reasonable wrap-up objective to avoid maintenance of unproductive SIGs. To create a SIG once you can satisfy these criteria, propose it for discussion on t...

  • Python Software Foundation FAQ

    ...cilitate the growth of a diverse and international community of Python programmers. The Python Software Foundation (PSF) is a non-profit membership organization devoted to advancing open source technology related to the Python programming language. It qualifies under the US Internal Revenue Code as a tax-exempt 501(c)(3) scientific and educational public charity, and conducts its business according to the rules for such organizations. The PSF is a corporation according to U.S. tax law, incorpo...

  • Python Software Foundation: Python Conference Committee Report (December 2003)

    ...Conference Committee Report (December 2003) <center> <h3>The Python Software Foundation <br>Python Conference Committee Report </h3> </center> <p>December 2003 <p>David Ascher reports that he and Steve Holden had a phone call, and Ascher, Holden, Jeremy Hylton, Neal Norwitz, and Itamar Shtull-Trauring met on IRC. <h3>Deadlines</h3> <ul> System Message: ERROR/3 (<string>, line 15) Unexpected indentation. <li> Jan 15th is ...

  • Python 3.3.5 release

    ...core PEP 420, namespace package support PEP 3151, reworking the OS and IO exception hierarchy PEP 3155, qualified name for classes and functions PEP 409, suppressing exception context PEP 414, explicit Unicode literals to help with porting PEP 418, extended platform-independent clocks in the "time" module PEP 412, a new key-sharing dictionary implementation that significantly saves memory for object-oriented code PEP 362, the function-signature object The new "faulthandler" m...

  • PSF Developers in Residence

    ...ckage ecosystem interactions with vulnerability infrastructure, security standards, and public policy such as the Secure Software Development Framework and EU Cyber Resilience Act. Seth’s work primarily involves the authoring, reviewing, and implementation of standards such as Python Enhancement Proposals (PEPs) and guides on security practices for open source projects. Seth also functions as a coordinator for security incidents affecting many projects in the Python ecosystem, such as handling t...

  • 2007-02-12 PSF Board Meeting Minutes

    ...cember 2006, Section 4, Jython Contributor Agreements: A. Kuchling will write to the Jython contributors and ask them to sign contributor agreement forms. Status: carried forward. Originally from December 2006, Section 5, Jython License: A. Kuchling will write up a summary of the license discussion, post it to jython-dev, and the current developers can decide what to do. Status: carried forward. Originally from December 2006, Section 9, Catering the Members' Meeting: D. Goodger will coordinate...

  • EDU-SIG: Python in Education

    ...ckage needed for scientific computing with Python. It contains: a powerful N-dimensional array object sophisticated broadcasting functions basic linear algebra functions basic Fourier transforms sophisticated random number capabilities tools for integrating Fortran code. tools for integrating C/C++ code. SciPy (pronounced "Sigh Pie") is open-source software for mathematics, science, and engineering. The SciPy library depends on NumPy, which provides convenient and fast N-dimensional ...

  • Release – Python 2.3.2

    Version: None

    Released: Oct. 3, 2003

    This is a patch release which supersedes earlier releases of 2.3. Important: This release is vulnerable to the problem described in security advisory PSF-2006-001 "Buffer overrun in repr() of unicode strings in wide unicode builds (UCS-4)". This fix is included in Python 2.4.4 and Python 2.5. If you need …

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  • Release – Python 2.3.4

    Version: None

    Released: May 27, 2004

    This is a patch release which supersedes earlier releases of 2.3. Important: This release is vulnerable to the problem described in security advisory PSF-2006-001 "Buffer overrun in repr() of unicode strings in wide unicode builds (UCS-4)". This fix is included in Python 2.4.4 and Python 2.5. If you need …

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  • Release – Python 2.3.3

    Version: None

    Released: Dec. 19, 2003

    This is a patch release which supersedes earlier releases of 2.3. Important: This release is vulnerable to the problem described in security advisory PSF-2006-001 "Buffer overrun in repr() of unicode strings in wide unicode builds (UCS-4)". This fix is included in Python 2.4.4 and Python 2.5. If you need …

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Python language documentation

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