Results

• Release – Python 3.14.0a2

  Version: None

  Released: Nov. 19, 2024

  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, 3.14.0a2 is the second of seven planned alpha releases. Alpha releases are intended to make it easier to test the current state of …

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• Release – Python 3.14.0a6

  Version: None

  Released: March 14, 2025

  Here comes the penultimate 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, 3.14.0a6, is the sixth of seven planned alpha releases. Alpha releases are intended to make it easier to …

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• Python Software Foundation: Press Release 3-Oct-2003

  ...important bug fixes from the community to all users of Python 2.3," said Guido van Rossum, creator of Python and president of the PSF. Python 2.3 is currently shipping with latest Apple's OS X release, and plays a key role in the technical infrastructure at companies such Google, Industrial Light & Magic, NASA, The New York Stock Exchange, Philips, Rackspace, RedHat, NASA, Disney, and many others. For more information about Python 2.3.2 or to download it, please visit http://www....

• Notes

  ...importing a module M raises an exception, Python no longer leaves M in sys.modules. Before 2.4a2 it did, and a subsequent import of M would succeed, picking up a module object from sys.modules reflecting as much of the initialization of M as completed before the exception was raised. Subsequent imports got no indication that M was in a partially- initialized state, and the importers could get into arbitrarily bad trouble as a result (the M they got was in an unintended state, arbitrarily far re...

• Release – Python 3.1.0

  Version: None

  Released: June 26, 2009

  Python 3.1 has been superseded by 3.1.1. You can download 3.1.1. Python 3.1 final was released on June 27th, 2009. Python 3.1 is a continuation of the work started by Python 3.0, the new backwards-incompatible series of Python. Improvements in this release include: An ordered dictionary type Various optimizations …

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• 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, and 3.5.0a4 is the fourth and final …

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• Release – Python 3.9.0a6

  Version: None

  Released: April 28, 2020

  This is an early developer preview of Python 3.9 Python 3.9 is still in development. This release, 3.9.0a6 is the last out 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 3.10.2

  Version: None

  Released: Jan. 14, 2022

  This is the second maintenance release of Python 3.10 Python 3.10.2 is the newest major release of the Python programming language, and it contains many new features and optimizations. This is a special bugfix release ahead of schedule to address a memory leak that was happening on certain function calls …

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• Release – Python 3.12.0a4

  Version: None

  Released: Jan. 10, 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, 3.12.0a4 is the fourth of seven planned alpha releases. Alpha releases are intended to make it easier to test the current state …

• Release – Python 3.10.11

  Version: None

  Released: April 5, 2023

  This is the eleventh maintenance release of Python 3.10 Python 3.10.10 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.10 series, compared to 3.9 Among the new major new features and changes so far: PEP …

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• Release – Python 3.13.0a6

  Version: None

  Released: April 9, 2024

  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, 3.13.0a6, is the sixth and last planned alpha release. Alpha releases are intended to make it easier to test the current state of …

• 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 Python 3.14 …

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• Python For Beginners

  ...important as the compiler, and still needs plenty of work!

• Python 2.2.1

  ...Important: This release is vulnerable to the problem described in security advisory PSF-2006-001 "Buffer overrun in repr() of unicode strings in wide unicode builds (UCS-4)". This fix is included in Python 2.4.4 and Python 2.5. If you need to remain with Python 2.2, there's a patch available from the security advisory page. We are pleased to announce the release of Python 2.2.1, on April 10, 2002. This is a bug-fix release for Python 2.2 and supersedes the 2.2 release....

• Python 3.1 Release

  ...import statement New syntax for nested with statements See these resources for further information: What's new in 3.1? Python 3.1 change log. Online Documentation Report bugs at http://bugs.python.org. Help fund Python and its community. Download This is a production release. We currently support these formats for download: Gzipped source tar ball (3.1) (sig) Bzipped source tar ball (3.1) (sig) Windows x86 MSI Installer (3.1) (sig) Windows X86-64 MSI Installer (3.1) [1] (sig) Mac Installer...

• PSF Newsletter Signup

  ...important community news. You can view past issues here. Follow @ThePSF on Mastodon or X (Twitter) for the latest information. #mc_embed_signup{background:#fff; clear:left; font:14px Helvetica,Arial,sans-serif; } /* Add your own Mailchimp form style overrides in your site stylesheet or in this style block. We recommend moving this block and the preceding CSS link to the HEAD of your HTML file. */ #mc-embedded-subscribe-form input[type=checkbox]{display: inline; widt...

• 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. Major new features …

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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 to a subgenerator (yield from …

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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 to a subgenerator (yield from …

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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 new features of the …

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Python language documentation

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