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  • CVE Numbering Authority (CNA)

    ...program, visit the CVE website. What projects are in scope for the PSF CNA? Below is the complete list of projects under the PSF CNA scope. Please submit vulnerability reports to projects according to their respective security policies. Third-party redistributions of these projects are not covered, please contact those distributors for details about CVEs. Project Project URL Security Policy Email CPython https://python.org/downloads Link security@python.org pip https://pypi.org/project/...

  • Release – Python 3.2.6

    Version: None

    Released: Oct. 12, 2014

    This is a security-fix source-only release. The last binary release was 3.2.5. With the 3.2.6 release, and five years after its first release, the Python 3.2 series is now officially retired. All official maintenance for Python 3.2, including security patches, has ended. For ongoing maintenance releases, please see the …

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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 3.11.0

    Version: None

    Released: Oct. 24, 2022

    This is the stable release of Python 3.11.0 Python 3.11.0 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.11 series, compared to 3.10 Some of the new major new features and changes in Python 3.11 …

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  • Release – Python 3.11.1

    Version: None

    Released: Dec. 6, 2022

    This is the first maintenance release of Python 3.11 Python 3.11.1 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.11 series, compared to 3.10 Some of the new major new features and changes in Python …

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  • Release – Python 3.11.2

    Version: None

    Released: Feb. 8, 2023

    This is the second maintenance release of Python 3.11 Python 3.11.2 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.11 series, compared to 3.10 Some of the new major new features and changes in Python …

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  • 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 …

  • PSF Fundraiser - test page

    ...programmers. There are two ways you can donate to the PSF fundraiser! Purchase a product/service from any of the below companies and part of the proceeds will go to the PSF. Everyone wins - you get discounts on products and services to level up your Python knowledge, and you help the PSF raise much needed funds! Click on the infographics below to see the offers. Donate directly to the PSF! No purchase is necessary to participate in the fundraiser. You can donate directly here so...

  • PSF Membership Types & FAQ

    ...programming language, and to support and facilitate the growth of the international community of Python programmers. —from the Mission Statement page What does it mean to be a member of the PSF? What membership classes are there? Who is allowed to vote? Why am I a Basic Member even though I’m a Supporting/Contributing/Fellow Member? How does a person become a PSF Fellow? What does the PSF do? How can I ask other questions? What does it mean to be a member of the PSF? Being part of th...

  • 2019 PSF Annual Report

    ...programs expanded. We are happy to share these updates with the community through our second annual impact report. The PSF’s Grants Program processes over 300 requests yearly. In 2019 the Grants Program provided $324,500 USD in support to initiatives around the world. This support requires substantial accounting work and since the PSF is a non-profit organization, it is vital that our accounting roles are staffed adequately as we continue to grow the support we provide for the Pytho...

  • Release – Python 3.10.0

    Version: None

    Released: Oct. 4, 2021

    This is the stable release of Python 3.10.0 Python 3.10.0 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 623 …

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  • Release – Python 3.12.1

    Version: None

    Released: Dec. 8, 2023

    This is the first 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. 3.12.1 is the latest maintenance release, containing more than 400 bugfixes, build improvements and documentation changes since 3.12.0. Major new features …

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  • Release – Python 3.12.2

    Version: None

    Released: Feb. 6, 2024

    This is the second 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. 3.12.2 is the latest maintenance release, containing more than 350 bugfixes, build improvements and documentation changes since 3.12.1. Major new features …

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  • Release – Python 3.12.3

    Version: None

    Released: April 9, 2024

    This is the third 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. 3.12.3 is the latest maintenance release, containing more than 300 bugfixes, build improvements and documentation changes since 3.12.2. Major new features …

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  • Release – Python 3.12.4

    Version: None

    Released: June 6, 2024

    This is the fourth 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. 3.12.4 is the latest maintenance release, containing more than 250 bugfixes, build improvements and documentation changes since 3.12.3. Major new features …

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  • Release – Python 3.12.7

    Version: None

    Released: Oct. 1, 2024

    This is the seventh 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. 3.12.7 is the latest maintenance release, containing about 120 bug fixes, build improvements and documentation changes since 3.12.6. Major new features …

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  • PSF-2005-001 - SimpleXMLRPCServer.py allows unrestricted traversal

    ...programming language. It is often compared to Tcl, Perl, Scheme or Java.</p> <p>The Python development team has discovered a flaw in the SimpleXMLRPCServer library module which can give remote attackers access to internals of the registered object or its module or possibly other modules. The flaw only affects Python XML-RPC servers that use the register_instance() method to register an object without a _dispatch() method. Servers using only register_function() are not affected.<...

  • PSF-2006-001 - Buffer overrun in repr() for UCS-4 encoded unicode strings

    ...programming language. It is often compared to Tcl, Perl, Scheme or Java.</p> <p>The Python development team has discovered a flaw in the repr() implementation of Unicode string objects which can lead to execution of arbitrary code due to an overflow in a buffer allocated with insufficient size.</p> <p>The flaw only manifests itself in Python builds configured to support UCS-4 Unicode strings (using the --enable-unicode=ucs4 configure flag). This is still not the default, ...

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