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  • Release – Python 3.14.0a7

    Version: None

    Released: April 8, 2025

    Here comes the final alpha! This means we have just four weeks until the first beta to get those last features into 3.14 before the feature freeze on 2025-05-06! This is an early developer preview of Python 3.14 Major new features of the 3.14 series, compared to 3.13 …

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  • Release – Python 3.13.11

    Version: None

    Released: Dec. 5, 2025

    This is the eleventh maintenance release of Python 3.13 Note: This is Python 3.13.11, a maintenance release for Python 3.13. Python 3.14 is now the latest feature release series of Python 3. Get the latest release of 3.14.x here. Python 3.13.11 is the eleventh maintenance release of …

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  • Python Software Foundation: Press Release 9-Mar-2005

    Python Software Foundation: Press Release 9-Mar-2005 March 9, 2005 Press Release SOURCE: Python Software Foundation PYCON 2005 - KEYNOTE SPEECH FROM GOOGLE INSIDER Keynote Speech by Greg Stein Provides Glimpse at Google's Use of Python Washington, DC, March 9, 2005 -- The organizers of PyCon 2005 have announced that Greg Stein, an engineering manager at Google working with the Blogger team, will be giving a keynote presentation on Google's use of Python for internal projects. ...

  • SIG for Built-in Matrix Types in Python

    SIG for Built-in Matrix Types in Python SIG for Built-in Matrix Types in Python This sig has been retired. The purpose of this SIG was to continue development of a Python matrix type. This effort succeeded and resulted in Numerical Python, a high-speed array language for Python. New postings to the Matrix-SIG mailing list will be rejected, but the Archives of the old list are still available for perusal by historians. Note that for technical questions, these archives are ...

  • Python 2.1.3

    Python 2.1.3 Python 2.1.3 - a bugfix release for Python 2.1 Note: This is not the most current Python version. See the download page for a more recent version. On April 8 2002, we're releasing Python 2.1.3 - a bugfix release of Python 2.1. This release has a small number of critical bug fixes. This is the final release of Python 2.1.3. While the most recent release of Python is 2.2, there are a couple of bugs that have come up since 2.1.2 was released, in particular one b...

  • Python Success Stories

    Python Success Stories Introduction Gusto.com began as an online travel site under the domain name EZTrip.com which catered to the traveler looking to make online flight, hotel and car reservations. As our customer base grew we started seeing a need to allow our customers to report on their journeys in the form of travel reviews, blogs, sharing photos and other post trip needs. While we've continued to develop and improve our online booking engines and related systems that communicate with...

  • Release – Python 3.0.0

    Version: None

    Released: Dec. 3, 2008

    Python 3.0 final was released on December 3rd, 2008. Python 3.0 (a.k.a. "Python 3000" or "Py3k") is a new version of the language that is incompatible with the 2.x line of releases. The language is mostly the same, but many details, especially how built-in objects like dictionaries and …

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  • Release – Python 2.1.3

    Version: None

    Released: April 9, 2002

    Note: This is not the most current Python version. See the download page for a more recent version. On April 8 2002, we're releasing Python 2.1.3 - a bugfix release of Python 2.1. This release has a small number of critical bug fixes. This is the …

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  • Release – Python 3.12.0a7

    Version: None

    Released: April 4, 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, 3.12.0a7 is the seventh and final alpha release of 3.12. Alpha releases are intended to make it easier to …

  • Release – Python 3.14.0b4

    Version: None

    Released: July 8, 2025

    It's the final 3.14 beta! https://www.python.org/downloads/release/python-3140b4/ This is a beta preview of Python 3.14 Python 3.14 is still in development. This release, 3.14.0b4, is the last of four planned beta releases. Beta release previews are intended to give the wider community the opportunity to test new …

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  • Python Distutils-SIG: Documentation

    Python Distutils-SIG: Documentation Python Distutils-SIG: Documentation User Documents Two documents have been written to cover the Distutils, and are part of Python's standard documentation set: Installing Python Modules This is for end-users, system administrators, and Python programmers who need to install third-party modules to their existing Python installation. It focusses on using the Distutils, b...

  • Release – Python 3.13.0a2

    Version: None

    Released: Nov. 21, 2023

    This is an early developer preview of Python 3.13 Major new features of the 3.13 series, compared to 3.12 Python 3.13 is still in development. This release, 3.13.0a2 is the second of seven planned alpha releases. Alpha releases are intended to make it easier to test the …

  • Software Bill-of-Materials Information

    Software Bill-of-Materials Information Information on CPython release artifacts Software Bills-of-Material (SBOMs) Background Starting with the Python 3.12.2 release, CPython release artifacts include Software Bill-of-Materials (SBOM) documents. This page provides guidance on downloading and using Software Bill-of-Materials documents describing CPython release artifacts. Currently SBOM documents are only available for source code releases. What is a Software Bill-of-Materials (SBOM)? Software B...

  • Software Bill-of-Materials Information

    Software Bill-of-Materials Information Information on CPython release artifacts Software Bills-of-Material (SBOMs) Background Starting with the Python 3.12.2 release, CPython release artifacts include Software Bill-of-Materials (SBOM) documents. This page provides guidance on downloading and using Software Bill-of-Materials documents describing CPython release artifacts. Currently SBOM documents are only available for source code releases. What is a Software Bill-of-Materials (SBOM)? Software B...

  • Python 1.5.2

    Python 1.5.2 Python 1.5.2 Do yourself a favor and get a more recent version! On 13 April 1999, the final version of Python 1.5.2 was released: Python 1.5.2 sources (2.5 MB) Python 1.5.2 installer for Windows (5.0 MB) What's new in 1.5.2? Documentation (both online and downloadable) Note: the Python installer for Windows includes the Tcl/Tk 8.0.5 installer. See the Tkinter resource guide for troubleshooting the Tcl/Tk installation. Windows users may also be interested in Mark Hammond's win...

  • Grants - Frequently Asked Questions

    Grants - Frequently Asked Questions python, grants, psf Considering submitting a grant request to the PSF? Please read this FAQ first. Q. Will the PSF fund swag? A. The PSF does not fund swag production or disbursement. Q. Is there anything I need to know about fund disbursements? A. The PSF offers various payment methods. If your grant request is approved, specific information will be requested in the email notification. Please see our Payment Options page (https://www.python.org/psf/paymento...

  • Release – Python 3.8.11

    Version: None

    Released: June 28, 2021

    This is a security release of Python 3.8 Note: The release you're looking at is Python 3.8.11, a security bugfix release for the legacy 3.8 series. Python 3.9 is now the latest feature release series of Python 3. Get the latest release of 3.9.x here. Security content …

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  • Release – Python 2.7.1

    Version: None

    Released: Nov. 27, 2010

    Note: A newer bugfix release, 2.7.2, is currently available. Its use is recommended. Python 2.7.1 was released on November 27th, 2010. The Python 2.7 series is scheduled to be the last major version in the 2.x series before 2.x moves into an extended maintenance period. This …

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  • Python 2.6.6 Release

    Python 2.6.6 Release Python 2.6.6 Python 2.6.6 has been replaced by a newer security-fix only source release of Python. Please download Python 2.6.8 instead. Python 2.6 is now in security-fix-only mode; no new features are being added, and no new bug fix releases are planned. We intend to provide source-only security fixes for the Python 2.6 series until October 2013 (five years after the 2.6 final release). For ongoing maintenance releases, please see the Python 2.7 series. The NEWS fil...

  • Python Mobile SIG

    Python Mobile SIG Charter The Mobile-SIG exists to improve the usability of Python on mobile devices, as mobile platforms have their own unique requirements and constraints. There are two goals: To collaborate on porting CPython to mobile platforms and ensure that other Python implementations (i.e. Jython, IronPython) present much the same environment as CPython when running on mobile devices. To collaborate on the design of modules for mobile-centric features such as cameras, GPS, accelerom...

Python language documentation

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