Results

• Release – Python install manager 26.0

  Version: None

  Released: Feb. 23, 2026

  The Python install manager for Windows is our tool for installing and managing runtimes. The traditional executable installer will stop being released with Python 3.16 As well as the files below, the Python install manager can be installed using the Microsoft Store app. For most users, this is …

• Python Success Stories

  ...versions, we believe it is roughly correct for most types of performance-critical code to equate one line of Python with ten lines of C or C++ code. This means that about 5-10% of our application functionality is in C or C++ and the rest is in Python. Even considering that the C/C++ code is somewhat more complex than most of the Python code, these results confirm without any doubt that working in Python is far more productive than working in C or C++. In hindsight, we believe that we could have ...

• Release – Python 2.5.2

  Version: None

  Released: Feb. 21, 2008

  Python 2.5.2 was released on February 21st, 2008. This is the second bugfix release of Python 2.5. Python 2.5 is now in bugfix-only mode; no new features are being added. According to the release notes, over 100 bugs and patches have been addressed since Python 2.5.1, many of …

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• Release – Python 2.5.0

  Version: None

  Released: Sept. 19, 2006

  Python 2.5 was released on September 19th 2006. There's a bunch of places you can look for more information on what's new in this release -- see the "What's New" section further down this page. This is a final release, and should be suitable for production use. …

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• Release – Python 2.5.3

  Version: None

  Released: Dec. 19, 2008

  Python 2.5.3 was released on December 19th, 2008. This is the last bugfix release of Python 2.5. Python 2.5 is now in bugfix-only mode; no new features are being added. According to the release notes, about 80 bugs and patches have been addressed since Python 2.5.2, many of …

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• Release – Python 2.5.4

  Version: None

  Released: Dec. 23, 2008

  This is the last bugfix release of Python 2.5. Future releases of Python 2.5 will only contain security patches; no new features are being added, and no "regular" bugs will be fixed anymore. According to the release notes, about 80 bugs and patches have been addressed since Python 2.5.2, …

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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 2.5 Release

  Python 2.5 Release Python 2.5 Python 2.5 has been replaced by a newer bugfix release of Python. Please download Python 2.5.6 instead. Python 2.5 was released on September 19th 2006. There's a bunch of places you can look for more information on what's new in this release -- see the "What's New" section further down this page. This is a final release, and should be suitable for production use. PEP 356 includes the schedule and will be updated as the schedule evolves. At this point, ...

• Python 2.5.2 Release

  Python 2.5.2 Release Python 2.5.2 Python 2.5.2 has been replaced by a newer bugfix release of Python. Please download Python 2.5.6 instead. Python 2.5.2 was released on February 21st, 2008. This is the second bugfix release of Python 2.5. Python 2.5 is now in bugfix-only mode; no new features are being added. According to the release notes, over 100 bugs and patches have been addressed since Python 2.5.1, many of them improving the stability of the interpreter, and improving its portability....

• Python 2.5.3 Release

  Python 2.5.3 Release Python 2.5.3 Python 2.5.3 has been replaced by a newer bugfix release of Python. Please download Python 2.5.6 instead. Python 2.5.3 was released on December 19th, 2008. This is the last bugfix release of Python 2.5. Python 2.5 is now in bugfix-only mode; no new features are being added. According to the release notes, about 80 bugs and patches have been addressed since Python 2.5.2, many of them improving the stability of the interpreter, and improving its portability. F...

• Python 2.5.4 Release

  Python 2.5.4 Release Python 2.5.4 We are pleased to announce the release of Python 2.5.4 (final), a bugfix release of Python 2.5, on December 23rd, 2008. Python 2.5.4 has been replaced by a newer bugfix release of Python. Please download Python 2.5.6 instead, unless you need to use the Windows and OS X binaries provided here. This is the last bugfix release of Python 2.5. Future releases of Python 2.5 will only contain security patches; no new features are being added, and no "regular&...

• Parade of the PEPs

  ...versions previous to 2.2 (we use the properties feature to support this for 2.2 and later; so it is only incompatible with Numeric with older versions of Python) There are more minor differences, but these are the major backward compatiblity issues at the Python level. Two of them should not be problems for most users using Python 2.2 or later. It does have a number of important enhancements, but these are not a compatiblity issue. Probably the biggest issues for its acceptance...

• 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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• Release – Python install manager 25.0 beta 9

  Version: None

  Released: May 26, 2025

  This is a beta preview of the new Windows Python install manager. The Python install manager for Windows is our tool for installing and managing runtimes. The traditional executable installer will stop being released with Python 3.16 As well as the files below, the Python install manager can …

• Release – Python install manager 25.0 beta 10

  Version: None

  Released: June 9, 2025

  This is a beta preview of the new Windows Python install manager. The Python install manager for Windows is our tool for installing and managing runtimes. The traditional executable installer will stop being released with Python 3.16 As well as the files below, the Python install manager can …

• Release – Python install manager 25.0 beta 11

  Version: None

  Released: June 30, 2025

  This is a beta preview of the new Windows Python install manager. The Python install manager for Windows is our tool for installing and managing runtimes. The traditional executable installer will stop being released with Python 3.16 As well as the files below, the Python install manager can …

• Release – Python install manager 25.0 beta 12

  Version: None

  Released: July 22, 2025

  This is a beta preview of the new Windows Python install manager. The Python install manager for Windows is our tool for installing and managing runtimes. The traditional executable installer will stop being released with Python 3.16 As well as the files below, the Python install manager can …

• Release – Python install manager 25.0 beta 13

  Version: None

  Released: Aug. 14, 2025

  This is a beta preview of the new Windows Python install manager. The Python install manager for Windows is our tool for installing and managing runtimes. The traditional executable installer will stop being released with Python 3.16 As well as the files below, the Python install manager can …

• Release – Python install manager 25.0 beta 14

  Version: None

  Released: Aug. 27, 2025

  This is a beta preview of the new Windows Python install manager. The Python install manager for Windows is our tool for installing and managing runtimes. The traditional executable installer will stop being released with Python 3.16 As well as the files below, the Python install manager can …

• Release – Python install manager 25.0 beta 15

  Version: None

  Released: Sept. 18, 2025

  This is a beta preview of the new Windows Python install manager. The Python install manager for Windows is our tool for installing and managing runtimes. The traditional executable installer will stop being released with Python 3.16 As well as the files below, the Python install manager can …

Python language documentation

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