Python官网安全更新（2021-05-03）

Python 3.8.10, 3.9.5, and 3.10.0b1 are now available

Python 3.8.10, 3.9.5, and 3.10.0b1 are now available This has been a very busy day for releases and on<br/> behalf of the Python development community we’re happy to announce the <br/>availability of three new Python releases. Python 3.10 is now in Beta<br/>Get it here: https://www.python.org/downloads/release/python-3100b1/ Python 3.10 is still in development. 3.10.0b1 is the first of four <br/>planned beta release previews. Beta release previews are intended to <br/>give the wider community the opportunity to test new features and bug <br/>fixes and to prepare their projects to support the new feature release.<br/>We strongly encourage maintainers of third-party Python projects to test with 3.10 during the beta phase and report issues found to the Python bug tracker<br/> as soon as possible. While the release is planned to be feature <br/>complete entering the beta phase, it is possible that features may be <br/>modified or, in rare cases, deleted up until the start of the release <br/>candidate phase (Monday, 2021-08-02). Our goal is have no ABI changes <br/>after beta 4 and as few code changes as possible after 3.10.0rc1, the <br/>first release candidate. To achieve that, it will be extremely important to get as much exposure for 3.10 as possible during the beta phase.<br/>Please keep in mind that this is a preview release and its use is not recommended for production environments.<br/>The next pre-release, the second beta release of Python 3.10, will be<br/> 3.10.0b2. It is currently scheduled for 2021-05-25. Please see PEP 619 for details. Development Begins on Python 3.11<br/>With Python 3.10 moving to beta, it received its own 3.10 branch in the repository. All new features are now targeting Python 3.11, to be released in October 2022.<br/>Using the opportunity with the creation of the 3.10 branch, we renamed the master branch of the repository to main. It’s been a bit rocky but looks like we’re open for business. Please rename the main branch of your personal fork<br/> using the guide GitHub will give you when you go to your fork’s main <br/>page. In case of any outstanding issues, please contact the 3.11 RM. Python 3.9.5<br/>Get it here: https://www.python.org/downloads/release/python-395/ Python 3.9.5 is the newest major stable release of <br/>the Python programming language, and it contains many new features and <br/>optimizations. There’s been 111 commits since 3.9.4 which is a similar <br/>amount compared to 3.8 at the same stage of the release cycle. See the change log for details.<br/>On macOS, we encourage you to use the universal2 variant whenever possible. The legacy 10.9+ Intel-only variant will not be provided for Python 3.10 and the universal2 variant will become the default download for future 3.9.x releases. You may need to upgrade third-party components, like pip,<br/> to later versions once they are released. You may experience <br/>differences in behavior in IDLE and other Tk-based applications due to <br/>using the newer version of Tk. As always, if you encounter problems <br/>when using this installer variant, please check https://bugs.python.org for existing reports and for opening new issues.<br/>The next Python 3.9 maintenance release will be 3.9.6, currently scheduled for 2021-06-28. The Last Regular Bugfix Release of Python 3.8<br/>Get it here: https://www.python.org/downloads/release/python-3810/ According to the release calendar specified in PEP 569,<br/> Python 3.8.10 is the final regular maintenance release. Starting now, <br/>the 3.8 branch will only accept security fixes and releases of those <br/>will be made in source-only form until October 2024. To keep receiving <br/>regular bug fixes, please upgrade to Python 3.9.<br/>Compared to the 3.7 series, this last regular bugfix release is <br/>relatively dormant at 92 commits since 3.8.9. Version 3.7.8, the final <br/>regular bugfix release of Python 3.7, included 187 commits. But there’s a<br/> bunch of important updates here regardless, the biggest being macOS Big<br/> Sur and Apple Silicon build support. This work would not have been <br/>possible without the effort of Ronald Oussoren, Ned Deily, Maxime <br/>Bélanger, and Lawrence D’Anna from Apple. Thank you!<br/>Take a look at the change log for details. We hope you enjoy the new releases<br/>Your friendly release team,<br/>Ned Deily @nad<br/>Steve Dower @steve.dower<br/>Pablo Galindo Salgado @pablogsal<br/>Łukasz Langa @ambv <br/>Posted by<br/>Łukasz Langa <br/>at<br/>7:16 PM <br/>Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest

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