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  • Python Style Guide

    ...PEPs (Python Enhancement Proposals): PEP 8 for the main text, and PEP 257 for docstring conventions.

  • Release – Python 3.9.0a5

    Version: None

    Released: March 23, 2020

    This is an early developer preview of Python 3.9 Python 3.9 is still in development. This release, 3.9.0a5 is the fifth 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 3.11.0a6

    Version: None

    Released: March 7, 2022

    This is an early developer preview of Python 3.11 Major new features of the 3.11 series, compared to 3.10 Python 3.11 is still in development. This release, 3.11.0a6 is the sixth of seven planned alpha releases. Alpha releases are intended to make it easier to test the …

  • SIG for Python Resource Cataloguing

    ...PEPs have been written: PEP 241: Metadata for Python Software Packages: Implemented and included in Python 2.1. PEP 243: Module Repository Upload Mechanism: A draft specifying how to upload files to a catalog server. PEP 262: Database of Installed Python Packages: A now-withdrawn proposal for a database of installed Python packages. PEP 301: Package Index and Metadata for Distutils: Specifies a Distutils register command for registering pack...

  • Release – Python 3.2.6rc1

    Version: None

    Released: Oct. 4, 2014

    This is a security-fix source-only release. The last binary release was 3.2.5. The list of fixed security related issues can be found in the NEWS file. New features of the 3.2 series, compared to 3.1 Python 3.2 is a continuation of the efforts to …

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  • Release – Python 3.11.0b1

    Version: None

    Released: May 8, 2022

    This is a beta preview of Python 3.11 Python 3.11 is still in development. 3.11.0b1 is the first of four planned beta release previews. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes and to prepare their projects to …

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  • Release – Python 3.3.4

    Version: None

    Released: Feb. 9, 2014

    fixes several security and a lot of overall bug fixes found in Python 3.3.3. This release fully supports OS X 10.9 Mavericks. In particular, this release fixes an issue that could cause previous versions of Python to crash when typing in interactive mode on OS X 10.9. …

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  • Release – Python 3.3.1

    Version: None

    Released: April 6, 2013

    release. It includes hundreds of bugfixes over 3.3.0. Major new features of the 3.3 series, compared to 3.2 Python 3.3 includes a range of improvements of the 3.x series, as well as easier porting between 2.x and 3.x. PEP 380, syntax for delegating …

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  • Release – Python 3.3.2

    Version: None

    Released: May 15, 2013

    regressions <http://docs.python.org/release/3.3.2/whatsnew/changelog.html>`_ found in Python 3.3.1. Major new features of the 3.3 series, compared to 3.2 Python 3.3 includes a range of improvements of the 3.x series, as well as easier porting between 2.x and 3.x. PEP 380, syntax for delegating …

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  • Release – Python 3.3.3

    Version: None

    Released: Nov. 17, 2013

    fixes several security issues and various other bugs found in Python 3.3.2. This release fully supports OS X 10.9 Mavericks. In particular, this release fixes an issue that could cause previous versions of Python to crash when typing in interactive mode on OS X 10.9. Major …

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  • Python 3.3.0 Release

    ...PEP 397, a Python launcher for Windows PEP 405, virtual environment support in 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...

  • Python 3.3.1 Release

    ...PEP 397, a Python launcher for Windows PEP 405, virtual environment support in 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...

  • Python 3.3.2 Release

    ...PEP 397, a Python launcher for Windows PEP 405, virtual environment support in 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...

  • Python 3.3.3 Release

    ...PEP 397, a Python launcher for Windows PEP 405, virtual environment support in 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...

  • Python 3.3.4 Release

    ...PEP 397, a Python launcher for Windows PEP 405, virtual environment support in 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...

  • Release – Python 3.5.0a4

    Version: None

    Released: April 20, 2015

    Python 3.5.0a4 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0a4 was released on April 20th, 2015. Major new features of the 3.5 series, compared to 3.4 Python 3.5 is still in development, …

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  • Release – Python 3.11.0a5

    Version: None

    Released: Feb. 3, 2022

    This is an early developer preview of Python 3.11 Major new features of the 3.11 series, compared to 3.10 Python 3.11 is still in development. This release, 3.11.0a5 is the fifth of seven planned alpha releases. Alpha releases are intended to make it easier to test the …

  • Release – Python 3.12.6

    Version: None

    Released: Sept. 6, 2024

    This is the sixth maintenance release of Python 3.12 Python 3.12 is the newest major release of the Python programming language, and it contains many new features and optimizations. 3.12.6 is the latest maintenance release, containing about 90 bugfixes, build improvements and documentation changes since 3.12.5. This is an …

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  • Release – Python 3.7.0a3

    Version: None

    Released: Dec. 5, 2017

    This is an early developer preview of Python 3.7 Major new features of the 3.7 series, compared to 3.6 Python 3.7 is still in development. This releasee, 3.7.0a3, is the third of four planned alpha releases. Alpha releases are intended to make it easier to test the …

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  • Release – Python 3.9.0a4

    Version: None

    Released: Feb. 26, 2020

    This is an early developer preview of Python 3.9 Python 3.9 is still in development. This release, 3.9.0a4 is the fourth 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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