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  • Release – Python 3.13.9

    Version: None

    Released: Oct. 14, 2025

    This is the ninth maintenance release of Python 3.13 Note: This is Python 3.13.9, a maintenance release for Python 3.13. Python 3.14 is now the latest feature release series of Python 3. Get the latest release of 3.14.x here. 3.13.9 is an expedited release containing a fix …

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  • Release – Python 3.15.0rc2

    Version: None

    Released: Sept. 1, 2026

    It's the final 3.15 release candidate! This is a candidate preview of Python 3.15 This release, 3.15.0rc2, is the final planned release candidate, containing around 144 bugfixes, build improvements and documentation changes from 76 contributors since 3.15.0rc1. Entering the release candidate phase, only reviewed code changes which …

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  • Event – Python Meetup Ljubljana

    ,

    Location: Ljubljana, Slovenia

    Python Meetup Ljubljana

  • Release – Python 3.5.0a1

    Version: None

    Released: Feb. 8, 2015

    Python 3.5.0a1 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0a1 was released on February 8th, 2015. Major new features of the 3.5 series, compared to 3.4 Python 3.5 is still in development, …

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  • Release – Python 2.7.18rc1

    Version: None

    Released: April 4, 2020

    Python 2.7.18 release candidate 1 is a testing release for Python 2.7.18, the last release of Python 2.

  • PSF Sponsorship Prospectus

    ...Python. In 2019, the CPython sprint received $25,000 in support from the PSF and in 2020, $6,000 USD for an online sprint. The PSF is also financially supporting CPython through a complete migration to GitHub and, in 2019, allocated $19,000 USD to assist CPython with Python 2 sunset communications. The PSF hosts the annual Python Language Summit at PyCon US. The Summit is a small gathering of Python language implementers (both core developers of CPython and alternative Pythons), third-pa...

  • Python Success Stories

    ...Python extensions in C after the first prototype's completion. In fact, however, TTP-Plan is still coded in pure Python, yet our customers appreciate it for its excellent performance. Figure A: The TTT-Plan Pilot allows users to manipulate object data and links between objects Zoom in For the first tool, TTP-Plan, we created a framework in Python that let us apply Python's introspection features in order to reuse, for several different purposes, the information already present in the code. Fo...

  • Release – Python 3.13.4

    Version: None

    Released: June 3, 2025

    This is the fourth maintenance release of Python 3.13 Python 3.13 is the newest major release of the Python programming language, and it contains many new features and optimizations compared to Python 3.12. 3.13.4 is the latest maintenance release, containing a few important security fixes as well as around …

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  • Release – Python 3.5.10rc1

    Version: None

    Released: Aug. 22, 2020

    Python 3.5.10rc1 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.10rc1 was released on August 21st, 2020. Python 3.5 has now entered "security fixes only" mode, and as such the only changes since Python 3.5.4 …

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  • Release – Python 3.13.0b2

    Version: None

    Released: June 5, 2024

    This is a beta preview of Python 3.13 Python 3.13 is still in development. This release, 3.13.0b2, is the second of four beta release previews of 3.13. Beta release previews are intended to give the wider community the opportunity to test new features and bug fixes and to …

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  • Community Stories

    ...Python itself and its C-API, I am very excited about the things to come and what awaits for the Python Language and its community :) Pablo Galindo Salgado, Python Core Developer Community trainings A huge turning point in my career was a Python workshop. I programmed a bit as a kid, and took a single CS class in college, and tried to poke along doing some self-study so I could get better. And then I attended a Boston Python Workshop for Women And Their Friends http://bostonpythonworkshop.com/...

  • Release – Python 3.5.0b3

    Version: None

    Released: July 5, 2015

    Python 3.5.0b3 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0b3 was released on July 5th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features …

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  • Release – Python 3.5.0b4

    Version: None

    Released: July 26, 2015

    Python 3.5.0b4 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0b4 was released on July 26th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features …

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  • Release – Python 3.5.0rc1

    Version: None

    Released: Aug. 11, 2015

    Python 3.5.0rc1 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0rc1 was released on August 10th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features …

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  • Release – Python 3.5.0rc2

    Version: None

    Released: Aug. 25, 2015

    Python 3.5.0rc2 Python 3.5 has reached end-of-life. Python 3.5.10, the final release of the 3.5 series, is available here. Python 3.5.0rc2 was released on August 25th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features …

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  • Release – Python 3.4.9rc1

    Version: None

    Released: July 20, 2018

    Python 3.4 has reached end-of-life. Python 3.4.10, the final release of the 3.4 series, is available here. Python 3.4.9rc1 was released on July 19th, 2018. Python 3.4 has now entered "security fixes only" mode, and as such the only changes since Python 3.4.7 are security fixes. Also, …

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  • Release – Python 3.4.9

    Version: None

    Released: Aug. 2, 2018

    Python 3.4 has reached end-of-life. Python 3.4.10, the final release of the 3.4 series, is available here. Python 3.4.9 was released on August 2nd, 2018. Python 3.4 has now entered "security fixes only" mode, and as such the only changes since Python 3.4.7 are security fixes. Also, …

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  • Release – Python 3.4.10rc1

    Version: None

    Released: March 4, 2019

    Python 3.4 has reached end-of-life. Python 3.4.10, the final release of the 3.4 series, is available here. Python 3.4.10rc1 was released on March 4th, 2019. Python 3.4 has now entered "security fixes only" mode, and as such the only changes since Python 3.4.7 are security fixes. Also, …

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  • Python 3.5.2

    Python 3.5.2 Python 3.5.2 Note: Python 3.5.2 has been superseded by Python 3.5.6. Python 3.5.2 was released on June 26th, 2016. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series are PEP 441, improved Python zip application support PEP 448, additional unpacking generalizations PEP 461, "%-formatting" for bytes and bytearray objects PEP 465, a new operator (@) for matrix multiplication PEP 471, os.scandir...

  • Python 3.5.1

    Python 3.5.1 Python 3.5.1 Note: Python 3.5.1 has been superseded by Python 3.5.6. Python 3.5.1 was released on December 6th, 2015. Major new features of the 3.5 series, compared to 3.4 Among the new major new features and changes in the 3.5 release series are PEP 441, improved Python zip application support PEP 448, additional unpacking generalizations PEP 461, "%-formatting" for bytes and bytearray objects PEP 465, a new operator (@) for matrix multiplication PEP 471, os.scan...

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