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  • Release – Python 3.14.0b1

    Version: None

    Released: May 7, 2025

    Only one day late, welcome to the first beta! This is a beta preview of Python 3.14 Python 3.14 is still in development. This release, 3.14.0b1, is the first of four planned beta releases. Beta release previews are intended to give the wider community the opportunity to test new features …

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  • Python 3.5.2

    Python 3.5.2 Python 3.5.2 Note: Python 3.5.2 has been superseded by Python 3.5.6. Python 3.5.2 was released on June 26th, 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 are 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...

  • Python 3.5.1

    Python 3.5.1 Python 3.5.1 Note: Python 3.5.1 has been superseded by Python 3.5.6. 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 are 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.scan...

  • Known bugs in Python 2.2

    Known bugs in Python 2.2 <h2>Known bugs in Python 2.2</h2> <h3>Real bugs</h3> <p>These are actual bugs, and we will make fixes available as soon as we have them. (There may be other bugs that aren't generally worth knowing about; search the <a href="http://sourceforge.net/bugs/?group_id=5470">SourceForge bug tracker</a>; you can also use that to report new bugs you find, of course.) <ul> <p><li>The ftplib module's FTP class...

  • Release – Python 3.5.9

    Version: None

    Released: Nov. 2, 2019

    Python 3.5.9 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.9 was released on November 1st, 2019. There were no new changes in version 3.5.9; 3.5.9 was released only because of a CDN caching problem, which resulted in some users …

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  • Release – Python 3.7.0b5

    Version: None

    Released: May 30, 2018

    This is a beta preview of Python 3.7 Python 3.7 is still in development. This release, 3.7.0b5, is now the final planned beta release preview. Originally, 3.7.0b4 was intended to be the final beta but, due to some unexpected compatibility issues discovered during beta testing of third-party packages, we …

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  • Release – Python 3.6.0b1

    Version: None

    Released: Sept. 12, 2016

    Python 3.6.0b1 Python 3.6.0b1 was released on 2016-09-12. Major new features of the 3.6 series, compared to 3.5 Python 3.6 is still in development; 3.6.0b1 is the first of four planned beta releases. Among the new major new features in Python 3.6 are: PEP 468, Preserving Keyword Argument Order …

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  • Release – Python 3.6.0b2

    Version: None

    Released: Oct. 10, 2016

    Python 3.6.0b2 Python 3.6.0b2 was released on 2016-10-10. Major new features of the 3.6 series, compared to 3.5 Python 3.6 is still in development; 3.6.0b2 is the second of four planned beta releases. Among the new major new features in Python 3.6 are: PEP 468, Preserving Keyword Argument Order …

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  • Release – Python 3.6.0b3

    Version: None

    Released: Oct. 31, 2016

    Python 3.6.0b3 Python 3.6.0b3 was released on 2016-10-31. Major new features of the 3.6 series, compared to 3.5 Python 3.6 is still in development; 3.6.0b3 is the third of four planned beta releases. Among the new major new features in Python 3.6 are: PEP 468, Preserving Keyword Argument Order …

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  • Release – Python 3.6.0b4

    Version: None

    Released: Nov. 21, 2016

    Python 3.6.0b4 Python 3.6.0b4 was released on 2016-11-21. Major new features of the 3.6 series, compared to 3.5 Python 3.6 is still in development; 3.6.0b4 is the final planned beta release. Among the new major new features in Python 3.6 are: PEP 468, Preserving Keyword Argument Order PEP 487 …

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  • Release – Python 3.6.0rc1

    Version: None

    Released: Dec. 6, 2016

    Python 3.6.0rc1 Python 3.6.0rc1 was released on 2016-12-06. 3.6.0rc1 is the first release candidate for the 3.6.0 release. Code for 3.6.0 is now frozen. Assuming no release critical problems are found prior to the 3.6.0 final release date, currently 2016-12-16, the 3.6.0 final release will be the same code base …

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  • Release – Python 3.6.0rc2

    Version: None

    Released: Dec. 16, 2016

    Python 3.6.0rc2 Python 3.6.0rc2 was released on 2016-12-16. 3.6.0rc2 is the second release candidate for the 3.6.0 release. Code for 3.6.0 is now frozen. Assuming no release critical problems are found prior to the 3.6.0 final release date, currently 2016-12-23, the 3.6.0 final release will be the same code base …

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

    Python Software Foundation: Python 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 in...

  • Release – Python 3.9.7

    Version: None

    Released: Aug. 30, 2021

    This is the seventh maintenance release of Python 3.9 Note: The release you're looking at is Python 3.9.7, 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 187 commits …

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  • Computer Programming for Everybody

    Computer Programming for Everybody Computer Programming for Everybody This is the text of a revised funding proposal that we sent to DARPA in August 1999. In March, we heard that at least an earlier version of the proposal was accepted by DARPA; the work has begun late 1999 and will hopefully last two years, although we've only received funding for the first year (through October 2000). We're keeping our fingers crossed for the rest. Unfortunately, the move of the Python developm...

  • Release – Python 3.14.0b2

    Version: None

    Released: May 26, 2025

    Here's the second 3.14 beta. https://www.python.org/downloads/release/python-3140b2/ This is a beta preview of Python 3.14 Python 3.14 is still in development. This release, 3.14.0b2, is the first of four planned beta releases. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes …

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  • Python 2.3.1 license

    Python 2.3.1 license Python 2.3.1 license This is the official license for the Python 2.3.1 release: A. HISTORY OF THE SOFTWARE ========================== Python was created in the early 1990s by Guido van Rossum at Stichting Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands as a successor of a language called ABC. Guido remains Python's principal author, although it includes many contributions from others. In 1995, Guido continued his work on Python at th...

  • Python 2.3.2 license

    Python 2.3.2 license Python 2.3.2 license This is the official license for the Python 2.3.2 release: A. HISTORY OF THE SOFTWARE ========================== Python was created in the early 1990s by Guido van Rossum at Stichting Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands as a successor of a language called ABC. Guido remains Python's principal author, although it includes many contributions from others. In 1995, Guido continued his work on Python at th...

  • Python 2.3.3 license

    Python 2.3.3 license Python 2.3.3 license This is the official license for the Python 2.3.3 release: A. HISTORY OF THE SOFTWARE ========================== Python was created in the early 1990s by Guido van Rossum at Stichting Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands as a successor of a language called ABC. Guido remains Python's principal author, although it includes many contributions from others. In 1995, Guido continued his work on Python at th...

  • Python 2.3.4 license

    Python 2.3.4 license Python 2.3.4 license This is the official license for the Python 2.3.4 release: A. HISTORY OF THE SOFTWARE ========================== Python was created in the early 1990s by Guido van Rossum at Stichting Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands as a successor of a language called ABC. Guido remains Python's principal author, although it includes many contributions from others. In 1995, Guido continued his work on Python at th...

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