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  • Bugs in Python 2.5.1

    ...IDLE now executes code in a separate process. To communicate between the main process and executing processes, IDLE opens a socket to 127.0.0.1 (the local machine). Some firewalls running on Windows machines interfere with this and can cause either silent failures or erroneous popup windows from the firewall. This problem only occurs if you run a firewall on the same machine as IDLE. The test for the ossaudiodev module hangs on some Red Hat systems. (This test is only run when regrtest.py is...

  • Release – Python 3.14.2

    Version: None

    Released: Dec. 5, 2025

    This is the second maintenance release of Python 3.14 Python 3.14.2 is the second maintenance release of 3.14, containing 18 bugfixes, build improvements and documentation changes since 3.14.1. This is an expedited release to fix the following regressions: gh-142206: Exceptions in multiprocessing in …

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  • Python 2.4.1 - Bugs

    ...idlelib\idle.pyw" and "C:\Program Files\python24\Tools\scripts\pydocgui.pyw" This will not be a problem if Python is installed into its default location (i.e. c:\python24). IDLE now executes code in a separate process. To communicate between the main process and executing processes, IDLE opens a socket to 127.0.0.1 (the local machine). Some firewalls running on Windows machines interfere with this and can cause either silent failures or erroneous popup windows from the firewall...

  • Bugs in Python 2.4.2

    ...idlelib\idle.pyw" and "C:\Program Files\python24\Tools\scripts\pydocgui.pyw" This will not be a problem if Python is installed into its default location (i.e. c:\python24). IDLE now executes code in a separate process. To communicate between the main process and executing processes, IDLE opens a socket to 127.0.0.1 (the local machine). Some firewalls running on Windows machines interfere with this and can cause either silent failures or erroneous popup windows from the firewall...

  • Bugs in Python 2.4.3

    ...IDLE now executes code in a separate process. To communicate between the main process and executing processes, IDLE opens a socket to 127.0.0.1 (the local machine). Some firewalls running on Windows machines interfere with this and can cause either silent failures or erroneous popup windows from the firewall. This problem only occurs if you run a firewall on the same machine as IDLE. The test for the ossaudiodev module hangs on some Red Hat systems. (This test is only run when regrtest.py is...

  • Bugs in Python 2.4.4

    ...IDLE now executes code in a separate process. To communicate between the main process and executing processes, IDLE opens a socket to 127.0.0.1 (the local machine). Some firewalls running on Windows machines interfere with this and can cause either silent failures or erroneous popup windows from the firewall. This problem only occurs if you run a firewall on the same machine as IDLE. The test for the ossaudiodev module hangs on some Red Hat systems. (This test is only run when regrtest.py is...

  • Bugs in Python 2.4.5

    ...IDLE now executes code in a separate process. To communicate between the main process and executing processes, IDLE opens a socket to 127.0.0.1 (the local machine). Some firewalls running on Windows machines interfere with this and can cause either silent failures or erroneous popup windows from the firewall. This problem only occurs if you run a firewall on the same machine as IDLE. The test for the ossaudiodev module hangs on some Red Hat systems. (This test is only run when regrtest.py is...

  • Bugs in Python 2.4.5

    ...IDLE now executes code in a separate process. To communicate between the main process and executing processes, IDLE opens a socket to 127.0.0.1 (the local machine). Some firewalls running on Windows machines interfere with this and can cause either silent failures or erroneous popup windows from the firewall. This problem only occurs if you run a firewall on the same machine as IDLE. The test for the ossaudiodev module hangs on some Red Hat systems. (This test is only run when regrtest.py is...

  • Payment Options

    ...idual or Business First Name and Last Name email address or mobile number ACH If you select the ACH option, the PSF will need the following information to process payment: The name of the beneficiary on the account The beneficiary’s address on the account The bank name The bank routing number The account number Wire Transfer If you select the wire transfer option, the PSF will need the following information to process payment: The name of the beneficiary on the account The beneficiary’s addr...

  • Release – Python 3.6.9

    Version: None

    Released: July 2, 2019

    Note: The release you are looking at is Python 3.6.9, a security bugfix release for the legacy 3.6 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 3.6 was 3.6.15 …

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  • CVE Numbering Authority (CNA)

    ...IDs and records on software vulnerabilities for projects within their scope. To learn more about the CVE 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 Polic...

  • Bugs in Python 2.4

    ...IDLE configuration files has changed between Python 2.3 and 2.4. It has been reported that users with custom IDLE color syntax settings can no longer start IDLE. If this is the case, manually delete $HOME/.idlerc. When IDLE restarts, it should produce a clean set of configuration files. See SourceForge number 1080387. The Windows installer will not add correct IDLE and PyDoc entries when the Python target directory contains a space in its name (e.g. C:\Program Files\python24). In this case,...

  • 2018 PSF Annual Report

    ...idth: 660, height: 365, margin: 50, xAxisMin: 2014, xAxisMax: 2019, xAxisStep: 5, yAxisMin: 0, yAxisMax: 4000000, yAxisStep: 4 }; var barWidth = 90; if (jQuery(window).width() < 768) { chartOptions.width = 345; barWidth = 40; } var svg = d3.select("#linear-chart-wrap") .append("svg") .attr("class", chartOptions.className) .attr("width", chartOptions.width) .attr("height", chartOptions.height); var xAxisLength = chartOptions.wi...

  • 2019 PSF Annual Report

    ...idth: 692px; padding: 0 15px; margin: 0 auto; } @media (min-width: 768px) { .row { display: flex; flex-wrap: wrap; margin: 0 -16px; } } @media (min-width: 768px) { .col { padding: 0 16px; width: 100%; display: flex; } } @media (min-width: 768px) { .col.col-6 { width: 50%; } } .section-text { } .accessibility { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; } .accessibi...

  • Release – Python 2.3.0

    Version: None

    Released: July 29, 2003

    This is a patch release which supersedes earlier releases of 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 …

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  • Release – Python 3.12.13

    Version: None

    Released: March 3, 2026

    This is a security release of Python 3.12 Note: The release you're looking at is Python 3.12.13, a security bugfix release for the legacy 3.12 series. Python 3.14 is now the latest feature release series of Python 3. Get the latest release of 3.14.x here. Security content …

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  • Download Python 2.4.4 Documentation

    ...idually. Information on unpacking the archive files containing the documentation is available in the general downloads section. If you have comments or suggestions for the Python documentation, please send email to <docs@python.org>.

  • Download Python 2.5 Documentation

    ...idually. Information on unpacking the archive files containing the documentation is available in the general downloads section. If you have comments or suggestions for the Python documentation, please send email to <docs@python.org>.

  • Download Python 2.5.2 Documentation

    ...idually. Information on unpacking the archive files containing the documentation is available in the general downloads section. If you have comments or suggestions for the Python documentation, please send email to <docs@python.org>.

  • Download Python 2.5.3 Documentation

    ...idually. Information on unpacking the archive files containing the documentation is available in the general downloads section. If you have comments or suggestions for the Python documentation, please send email to <docs@python.org>.

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