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  • Release – Python 3.8.0b2

    Version: None

    Released: July 4, 2019

    This is a beta preview of Python 3.8 Python 3.8 is still in development. This release, 3.8.0b2 is the second 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 …

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  • Release – Python 3.8.0b3

    Version: None

    Released: July 29, 2019

    This is a beta preview of Python 3.8 Python 3.8 is still in development. This release, 3.8.0b3 is the third 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 …

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  • Release – Python 3.9.0b4

    Version: None

    Released: July 3, 2020

    This is a beta preview of Python 3.9 Python 3.9 is still in development. This release, 3.9.0b4, is the fourth of five 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 …

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  • Release – Python 3.9.0b5

    Version: None

    Released: July 20, 2020

    This is a beta preview of Python 3.9 Python 3.9 is still in development. This release, 3.9.0b5, is the last of five 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 …

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  • Release – Python 3.10.0rc1

    Version: None

    Released: Aug. 2, 2021

    This is the first release candidate of Python 3.10 This release, 3.10.0rc1, 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 final release. The second candidate and the last planned …

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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 3.11.0b2

    Version: None

    Released: May 31, 2022

    This is a beta preview of Python 3.11 Python 3.11 is still in development. 3.11.0b2 is the second 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 3.11.0b5

    Version: None

    Released: July 26, 2022

    This is a beta preview of Python 3.11 Python 3.11 is still in development. 3.11.0b5 is the last of the five 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 …

  • Release – Python 3.12.0b2

    Version: None

    Released: June 6, 2023

    This is a beta preview of Python 3.12 Python 3.12 is still in development. This release, 3.12.0b2 is the second of four beta release previews of 3.12. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes and to …

  • Python 2.1 Press Release

    ...important innovations over previous versions. Nested scopes, a feature found in many other languages, are finally coming to Python. This will become a standard feature in the future, but because this change can break a small amount of existing code, in Python 2.1 it must be enabled explicitly for each module that wants to use the feature. <p>A warnings framework is introduced, which lets the Python interpreter issue warning messages about code that will become obsolete in the future. Pytho...

  • Python 2.1 Press Release

    ...important innovations over previous versions. Nested scopes, a feature found in many other languages, are finally coming to Python. This will become a standard feature in the future, but because this change can break a small amount of existing code, in Python 2.1 it must be enabled explicitly for each module that wants to use the feature. <p>A warnings framework is introduced, which lets the Python interpreter issue warning messages about code that will become obsolete in the future. Pytho...

  • Python 2.1 Press Release

    ...important innovations over previous versions. Nested scopes, a feature found in many other languages, are finally coming to Python. This will become a standard feature in the future, but because this change can break a small amount of existing code, in Python 2.1 it must be enabled explicitly for each module that wants to use the feature. <p>A warnings framework is introduced, which lets the Python interpreter issue warning messages about code that will become obsolete in the future. Pytho...

  • Python 2.3

    ...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 2.3, there's a patch available from the security advisory page. Important: 2.3.5 includes a security fix for SimpleXMLRPCServer.py. We are pleased to announce the release of Python 2.3 on July 29, 2003. ...

  • Python 2.3.1

    ...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 2.3, there's a patch available from the security advisory page. Important: 2.3.5 includes a security fix for SimpleXMLRPCServer.py. We are pleased to announce the release of Python 2.3.1 on September 23, 2...

  • Python 3.4.0 Release Candidate 3 Release

    ...import system PEP 453, a bundled installer for the pip package manager PEP 454, a new "tracemalloc" module for tracing Python memory allocations PEP 456, a new hash algorithm for Python strings and binary data PEP 3154, a new and improved protocol for pickled objects PEP 3156, a new "asyncio" module, a new framework for asynchronous I/O More resources Online Documentation 3.4 Release Schedule Report bugs at http://bugs.python.org. Help fund Python and its community. D...

  • Python 3.4.1

    ...import system PEP 453, a bundled installer for the pip package manager PEP 454, a new "tracemalloc" module for tracing Python memory allocations PEP 456, a new hash algorithm for Python strings and binary data PEP 3154, a new and improved protocol for pickled objects PEP 3156, a new "asyncio" module, a new framework for asynchronous I/O More resources Change log for this release. Online Documentation What's new in 3.4? 3.4 Release Schedule Report bugs at http://bugs.pytho...

  • Python 3.4.2

    ...import system PEP 453, a bundled installer for the pip package manager PEP 454, a new "tracemalloc" module for tracing Python memory allocations PEP 456, a new hash algorithm for Python strings and binary data PEP 3154, a new and improved protocol for pickled objects PEP 3156, a new "asyncio" module, a new framework for asynchronous I/O More resources Change log for this release. Online Documentation What's new in 3.4? 3.4 Release Schedule Report bugs at http://bugs.pytho...

  • Python 3.4.3

    ...import system PEP 453, a bundled installer for the pip package manager PEP 454, a new "tracemalloc" module for tracing Python memory allocations PEP 456, a new hash algorithm for Python strings and binary data PEP 3154, a new and improved protocol for pickled objects PEP 3156, a new "asyncio" module, a new framework for asynchronous I/O More resources Change log for this release. Online Documentation What's new in 3.4? 3.4 Release Schedule Report bugs at http://bugs.pytho...

  • Python 3.4.5

    ...import system PEP 453, a bundled installer for the pip package manager PEP 454, a new "tracemalloc" module for tracing Python memory allocations PEP 456, a new hash algorithm for Python strings and binary data PEP 3154, a new and improved protocol for pickled objects PEP 3156, a new "asyncio" module, a new framework for asynchronous I/O More resources Change log for this release. Online Documentation What's new in 3.4? 3.4 Release Schedule Report bugs at http://bugs.pytho...

  • Release – Python 3.3.5rc1

    Version: None

    Released: Feb. 23, 2014

    Python 3.3.5 includes fixes for these important issues: a 3.3.4 regression in zipimport (see http://bugs.python.org/issue20621) a 3.3.4 regression executing scripts with a coding declared and Windows newlines (see http://bugs.python.org/issue20731) potential DOS using compression codecs in bytes.decode() (see http://bugs.python.org/issue19619 and http://bugs.python.org/issue20404) …

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