News Today: Python 3.13

Here’s what’s new, what’s experimental, and what disappears. For decades, Python’s Global Interpreter Lock (GIL) has been a controversial cornerstone. It simplifies memory management but prevents true parallel execution of threads. In Python 3.13, the GIL is still the default —but for the first time, you can compile a Python interpreter without it.

Early tests show a on pure-Python numeric loops and repeated function calls—without any code changes. The JIT is disabled by default; enable it via a special build flag. python 3.13 news today

October 7, 2024 – The Python community today celebrates the stable release of Python 3.13 , a version that its developers are calling one of the most intriguing updates in recent memory. While not a full-speed revolution, 3.13 plants the seeds for a dramatically faster future—and gives developers powerful new tools to play with today. In Python 3