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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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  • 2010-11-15 PSF Board Meeting Minutes

    ...Software Foundation Minutes of a Regular Meeting of the Board of Directors November 15, 2010 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Internet Relay Chat beginning at 16:00 UTC, 15 November 2010. David Mertz presided at the meeting. Pat Campbell prepared the minutes. All votes are reported in the form "Y-N-A" (in favor ? opposed ? abstentions; e.g. "5-1-2" means "5 in favor, 1 opposed, and 2 abstentions&qu...

  • Notes

    ...testing framework features (which doctest lacks). For compatibility with doctests created before 2.3, if an expected output block consists solely of "1" and the actual output block consists solely of "True", it's accepted as a match; similarly for "0" and "False". This is quite un-doctest-like, but is practical. The behavior can be disabled by passing the new doctest module constant DONT_ACCEPT_TRUE_FOR_1 to the new optionflags optional argument. ZipFil...

  • Release – Python 3.14.0rc1

    Version: None

    Released: July 22, 2025

    It's the first 3.14 release candidate! https://www.python.org/downloads/release/python-3140rc1/ This is the first release candidate of Python 3.14 This release, 3.14.0rc1, 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 …

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  • 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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  • 2014-01-31 PSF Board Meeting Minutes

    ...Software Foundation sponsor Libre Graphics Meeting 2014 in Leipzig in the amount of $1,000 USD Approved, 11-0-0. 7   Cyberjutsu Girls Workshop Grant RESOLVED, that the Python Software Foundation grant $1500 to the Cyberjutsu Girls Academy Python Programming Workshop happening March 8-9, 2014 Approved, 11-0-0. 8   PyPI Package “slut” Removal RESOLVED, that the Python Software Foundation request the PyPI administrators to remove the package "slut" (htt...

  • PyCon Registration Form

    PyCon Registration Form <h1>PyCon Registration</h1> <p><a href="http://us.pycon.org/Addison/Hotels" target="_blank">Hotel reservation info & links.</a></p> <p>Note: all prices are in US dollars.</p> <h2>Registration by mail</h2> <p>To pay by check, please send payment in funds <em>drawn on a US bank</em> to: <blockquote>ATTN: PyCon Registration<br> Python Software Foundation<br...

  • PyCon Registration Form

    PyCon Registration Form <h1>PyCon Registration</h1> <p><a href="http://us.pycon.org/Addison/Hotels" target="_blank">Hotel reservation info & links.</a></p> <p>Note: all prices are in US dollars.</p> <h2>Registration by mail</h2> <p>To pay by check, please send payment in funds <em>drawn on a US bank</em> to: <blockquote>ATTN: PyCon Registration<br> Python Software Foundation<br...

  • 2010-10-18 PSF Board Meeting Minutes

    ...Software Foundation Minutes of a Regular Meeting of the Board of Directors October 18, 2010 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Internet Relay Chat beginning at 16:00 UTC, 18 October 2010. Steve Holden presided at the meeting. Pat Campbell prepared the minutes. All votes are reported in the form "Y-N-A" (in favor ? opposed ? abstentions; e.g. "5-1-2" means "5 in favor, 1 opposed, and 2 abstentions&quo...

  • Release – Python 3.14.0rc3

    Version: None

    Released: Sept. 18, 2025

    It's 🪄 finally 🪄 the final 3.14 release candidate! Note: It's another magic release. We fixed another bug that required bumping the magic number stored in Python bytecode (.pyc) files. This means file .pyc files created for rc2 cannot be used for rc3, and they'll be recompiled. …

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  • 2007-03-12 PSF Board Meeting Minutes

    ...Software Foundation Minutes of a Regular Meeting of the Board of Directors March 12, 2007 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Internet Relay Chat beginning at 17:02 UTC, 12 March 2007. Stephan Deibel presided at the meeting. David Goodger prepared these minutes. Contents 1   Attendance 2   Minutes of Past Meetings 3   Status of Past Action Items 3.1   Carried Forwa...

  • 2012-12-19 PSF Board Meeting Minutes

    ...Software Foundation. I have filed a DMCA request regarding the use of our copyrighted logo at phyton.weebly.com (also available at pmarket.tk), but I am also writing to note the violation of our trademarks on the associated sites. Both the logo (as a trademark) and the term "Phyton" are identical to or confusingly similar to the marks of the Python Software Foundation as shown at http://www.python.org/community/logos/. Phyton marketing is not associated with the Python Software Foundat...

  • PSF Fellow Membership

    ...Software Foundation, due to their significant contributions to the Python community as a co-founder of the PyCon Foobar regional conference, a lead organizer for the 2016 and 2017 editions of the Martian Python community's flagship Python conference, MarsPython and as a long-term contributor to international collaborative efforts amongst the Martian Python community. The PSF Fellow Work Group has decided to review nominations on a quarterly basis and we also established a criteria for handling t...

  • Python Success Stories

    Python Success Stories Introduction The Devil Framework is a multi-platform (Linux, OS X, Windows), multi-user, multi-tier, distributed platform for developing process and technology integration solutions: developers can easily collect, integrate, correlate, control and visualize all information produced and consumed by heterogeneous networked hardware and software technologies. The project started in 1999 as a network security data integration system, but when we "discovered" that...

  • 2009-02-09 PSF Board Meeting Minutes

    ...Software Foundation Minutes of a Regular Meeting of the Board of Directors February 9, 2009 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Internet Relay Chat beginning at 17:00 UTC, 9 February 2009. Steve Holden presided at the meeting. David Goodger prepared these minutes. Contents 1   Attendance 2   Minutes of Past Meetings 3   Votes Taken Between Meetings 3.1   PyCon 2010...

  • 2008-05-12 PSF Board Meeting Minutes

    ...Software Foundation Minutes of a Regular Meeting of the Board of Directors May 12, 2008 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Internet Relay Chat beginning at 16:00 UTC, 12 May 2008. Steve Holden presided at the meeting. David Goodger prepared these minutes. Contents 1   Attendance 2   Minutes of Past Meetings 3   Status of Past Action Items 3.1   Carried Forward 3.2...

  • 2011-08-15 PSF Board Meeting Minutes

    ...Software Foundation Minutes of a Regular Meeting of the Board of Directors August 15, 2011 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Internet Relay Chat beginning at 16:00 UTC, 15 August 2011. In Steve Holden's absence, David Mertz presided at the meeting. Pat Campbell prepared the minutes. All votes are reported in the form "Y-N-A" (in favor — opposed — abstentions; e.g. "5-1-2" means "5 in favor, 1 op...

  • 2011-02-28 PSF Board Meeting Minutes

    ...Software Foundation Minutes of a Regular Meeting of the Board of Directors February 28, 2011 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Internet Relay Chat beginning at 16:00 UTC, 28 February 2011. Steve Holden presided at the meeting. Pat Campbell prepared the minutes. All votes are reported in the form "Y-N-A" (in favor — opposed — abstentions; e.g. "5-1-2" means "5 in favor, 1 opposed, and 2 abstentio...

  • 2011-06-27 PSF Board Meeting Minutes

    ...Software Foundation Minutes of a Regular Meeting of the Board of Directors June 27, 2011 A regular meeting of the Python Software Foundation ("PSF") Board of Directors was held over Internet Relay Chat beginning at 16:00 UTC, 27 June 2011. Steve Holden presided at the meeting. Pat Campbell prepared the minutes. All votes are reported in the form "Y-N-A" (in favor — opposed — abstentions; e.g. "5-1-2" means "5 in favor, 1 opposed, and 2 abstentions"...

  • Python Software Foundation Sponsors

    Python Software Foundation Sponsors The PSF would not be possible without the generous financial help of the following sponsors. While the PSF thanks these sponsors for their support, we don't necessarily endorse nor promote any specific activity of any of its sponsors. Interested in becoming a sponsor? Check out our sponsor application. Visionary Sponsors Googl...

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