Python 3.15 即将到来：这些新特性或将改变 AI 时代的 Python 编程方式 ...

Python 3.15.0 的第三个发布候选版本，也就是 rc3，已于2026年10月2日发布。正式版计划在10月9日推出。 仅从 rc2 到 rc3，82位贡献者就提交了大约156项错误修复。发布管理团队也已经收紧入口：只有经过审查的错误修复，才能继续进入这个版本。 因此，从实际使用角度来说，rc3 里看到的内容，基本就是正式版的样子。 于是，新一轮热闹又开始了。每次 Python 发布，都少不 ...

Python 3.15来了！AI开发者狂喜：懒加载、frozendict、Tachyon采样器全上线

2026年10月9日，Python 3.15.0正式版将如约而至——这不是一次小修小补的版本迭代，而是一场专为AI时代量身定制的‘系统级优化’。从冷启动慢得像煮泡面的智能体CLI，到异步任务里永远抓不到的‘卡点’，再到模型返回null和字段缺失傻傻分不清的深夜debug现场……Python 3.15用一整套‘反直觉但超顺手’的新特性，悄悄把开发者从多年绕弯路的惯性中一把拽了出来。 没错，你没看错— ...
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Python 3.15 Makes UTF-8 the Default, Easing Windows Text Issues — but Legacy Code Needs a ...

Python 3.15's UTF-8 default reduces environment-dependent behavior when no encoding is specified. We look at what it means ...

Python 3.15 goes global with UTF-8 support

Today all the cool languages and runtimes pledge allegiance to UTF-8, including Rust, Go, and Node.js (JavaScript itself prefers UTF-16 for internal encoding). Most code editors, from Visual Studio ...

Python 3.15 released: Lazy imports, UTF-8 and new data types

Python 3.15 is expected to speed up some programs and simplifies handling immutable data. UTF-8 as standard requires testing.
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Python 3.15 arrives with lazy imports, UTF-8 by default and a faster JIT

Python 3.15 is out with explicit lazy imports, UTF-8 as the default encoding, frozendict and sentinel types, the Tachyon ...
linuxiac

Python 3.15 Released with Faster JIT, Lazy Imports, and UTF-8 by Default

Python 3.15 introduces lazy imports, UTF-8 as the default encoding, faster experimental JIT performance, and new profiling ...

Can't read CSV even in Python 3.15? Practice specifying character encoding

"I updated Python, but I can't read Japanese CSV files." When you open a file you've received and see a string of English ...
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Python 3.15 Is Out. UTF-8 by Default and Lazy Imports Are the Changes to Check Before You ...

Python 3.15 is out. It shipped on Friday with 5,643 commits from 1,012 contributors, according to the release page, and it brings lazy imports, a built-in frozendict, a new sampling profiler and a ...