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  • Release – Python 3.7.6rc1

    Version: None

    Released: Dec. 11, 2019

    Note Python 3.8 is now the latest feature release series of Python 3. Get the latest release of 3.8.x here. We plan to continue to provide bugfix releases for 3.7.x until mid 2020 and security fixes until mid 2023. Python 3.7.6rc1 is the release candidate preview of the sixth …

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  • Release – Python 3.7.0b5

    Version: None

    Released: May 30, 2018

    This is a beta preview of Python 3.7 Python 3.7 is still in development. This release, 3.7.0b5, is now the final planned beta release preview. Originally, 3.7.0b4 was intended to be the final beta but, due to some unexpected compatibility issues discovered during beta testing of third-party packages, we …

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  • Incompatibilities between Python 2.1[.x] and 2.2[.x]

    ...breakpoints with negative numbers. <p><li>The Bastion.py and rexec.py modules are disabled. <p><li>There are some additional restrictions on __class__ assignments. <p><li>__delitem__ for WeakKeyDictionary has been improved and fixed, but may change visible behavior. </ul> See the <a href="../NEWS.txt">NEWS file</a> for more detail. <h3>Incompatibilities between Python 2.1[.x] and Python 2.2[.x]</h3> <p>The follo...

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