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  • 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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  • Python 3.4.0 Release Candidate 1 Release

    ...help generate introspection information for builtins PEP 442, improved semantics for object finalization PEP 443, adding single-dispatch generic functions to the standard library PEP 445, a new C API for implementing custom memory allocators PEP 446, changing file descriptors to not be inherited by default in subprocesses PEP 450, a new "statistics" module PEP 451, standardizing module metadata for Python's module import system PEP 453, a bundled installer for the pip package manager P...

  • Python 3.4.0 Release Candidate 2 Release

    ...help generate introspection information for builtins PEP 442, improved semantics for object finalization PEP 443, adding single-dispatch generic functions to the standard library PEP 445, a new C API for implementing custom memory allocators PEP 446, changing file descriptors to not be inherited by default in subprocesses PEP 450, a new "statistics" module PEP 451, standardizing module metadata for Python's module import system PEP 453, a bundled installer for the pip package manager P...

  • Release – Python 3.7.15

    Version: None

    Released: Oct. 11, 2022

    Note: The release you are looking at is a security bugfix release for the legacy 3.7 series which has now reached end-of-life and is no longer supported. See the downloads page for currently supported versions of Python. The final source-only security fix release for 3.7 was 3.7.17. Please …

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  • Computer Programming for Everybody

    ...help users understand the structure of large programs so that they can identify where to make changes and what impact those changes will have. Our tools will also help users manage and configure software, so that individual components can be replaced or upgraded over time. These tools will help users share new and modified programs by automatically tracking versions and dependencies. The final challenge is to build tools that will be useful in a ubiquitous computing environment. The deskt...

  • Release – Python 3.4.1rc1

    Version: None

    Released: May 5, 2014

    Python 3.4.1rc1 Python 3.4 has reached end-of-life. Python 3.4.10, the final release of the 3.4 series, is available here. Python 3.4.1 was released on May 18th, 2014. Python 3.4.1 has over three hundred bugfixes and other improvements over 3.4.0. One notable change: the version …

  • Release – Python 3.14.0a5

    Version: None

    Released: Feb. 11, 2025

    Here comes the antepenultimate alpha. This is an early developer preview of Python 3.14 Major new features of the 3.14 series, compared to 3.13 Python 3.14 is still in development. This release, 3.14.0a5, is the fifth of seven planned alpha releases. Alpha releases are intended to …

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  • FSF response to the Python 2.1 license

    ...help they throw into the license. Every place they do business they have a local license adapted to the conditions there, with every little detail thrown in. We're about elegance. We try to use the absolute minimum, because we're offering one license for use everywhere, giving the maximum amount of freedom to every user. So the simpler things are the more compatible they are with our needs. Conclusion: in order to be "compatible" in the strict sense, we need paragraph 7 to remove...

  • Release – Python 3.8.0a1

    Version: None

    Released: Feb. 3, 2019

    This is an early developer preview of Python 3.8 Major new features of the 3.8 series, compared to 3.7 Python 3.8 is still in development. This releasee, 3.8.0a1 is the first of four planned alpha releases. Alpha releases are intended to make it easier to test the current …

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  • Release – Python 3.8.0a4

    Version: None

    Released: May 6, 2019

    This is an early developer preview of Python 3.8 Major new features of the 3.8 series, compared to 3.7 Python 3.8 is still in development. This release, 3.8.0a4 is the last of four planned alpha releases. Alpha releases are intended to make it easier to test the current …

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  • 2011-03-21 PSF Board Meeting Minutes

    ...helpful Pythonista to produce dark background logo version Find some PSF member or other helpful Pythonista to produce logos that indicate PSF sponsors as a standard badge/logo. In addition to the above report, David also provided an executive summary: Executive summary: The rate of trademark issues addressed by committees has been consistent for the last year. The majority of correspondences are simply clarifications of nominative use. Perhaps 20% of discussions are about uses that we fin...

  • 2011-10-17 PSF Board Meeting Minutes

    ...help, or can you find all the input you need?" M. A. Lemburg: "We are having problems getting the leads to submit usable content, but I don't think anyone can really help with that. We'll be in touch once we have the sponsoring page with payment options set up." S. Holden: "Okay. There is a Brazilian media company that has replaced a large amount of its infrastructure with Python, can give you a contact if you need one." M. A. Lemburg: "Yes, please. We could use som...

  • Release – Python 3.8.0a3

    Version: None

    Released: March 25, 2019

    This is an early developer preview of Python 3.8 Major new features of the 3.8 series, compared to 3.7 Python 3.8 is still in development. This release, 3.8.0a3 is the third of four planned alpha releases. Alpha releases are intended to make it easier to test the current …

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  • Release – Python 3.9.0a3

    Version: None

    Released: Jan. 24, 2020

    This is an early developer preview of Python 3.9 Python 3.9 is still in development. This release, 3.9.0a3 is the third of six planned alpha releases. Alpha releases are intended to make it easier to test the current state of new features and bug fixes and to test the …

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  • Release – Python 3.10.0a1

    Version: None

    Released: Oct. 5, 2020

    This is an early developer preview of Python 3.10 Major new features of the 3.10 series, compared to 3.9 Python 3.10 is still in development. This releasee, 3.10.0a1 is the first of six planned alpha releases. Alpha releases are intended to make it easier to test the current …

  • Python Community

    ...help each other live up to these principles. To get you started, we've put together a list of resources: Diversity Statement: We want our community to be more varied, expressed in our diversity statement; whoever you are, and whatever your background, we welcome you. Conferences and Workshops Python Community Awards Special Interest Groups (SIGS) Internet Relay Chat (IRC) Logos Jobs Python T-Shirts and other merchandise (sales benefit the Python Software Foundation) External Links Mailing ...

  • Python Success Stories

    ...helps to reveal the sense (or otherwise!) of our code. This makes it easier to understand and reason about code during development and - more critically - during later maintenance. The fact that Python is so easy to learn has been quite useful as well. Job Vacancies Facility One of our earliest Python projects was a facility for University job vacancies. This was implemented using Zope, an innovative Python-based web application server that provides a range of web components plus powerful faci...

  • Other Documentation Tools

    ...Help files). This tool was written by Eric Artzt, a Microsoft employee. Doxygen -- Embedded documentation tool for C and C++. It provides special commands that can be embedded in marked comments that look quite TeXish, and supports some JavaDoc-style marks as well. This is a derivative of DOC++. DOC++ -- Documentation system for C, C++, and Java; the inputs are C/C++ header files with markup or Java so...

  • Python Internationalization-SIG

    ...help get these into the core in time for 1.6. (Q2 2000) Thereafter, begin implementing a full set of codecs supporting most of the world's languages. (Q3-4 2000 and ongoing) Background In mid-1999, Python consortium members made some strong requests for i18n features to be added to Python. Following discussions on the python-dev list, CNRI contracted Marc-Andre Lemburg to add Unicode strings and the associated changes to the Python core (based on a running Unicode string imple...

  • 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 …

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Python language documentation

If you didn't find what you need, try your search in the Python language documentation.