In benchmarks comparing Python 3.15 and Python 3.14, Python 3.15 was found to be approximately 1.45 times faster overall.
When developing on Windows on Arm, it is not just the performance of the PC itself that is a concern. It is also important ...
Python 3.15 is expected to speed up some programs and simplifies handling immutable data. UTF-8 as standard requires testing.
Python 3.15 is out today as the newest annual feature release for the Python programming language. Python's JIT compiler is ...
Official support for free-threaded Python, and free-threaded improvements Python’s free-threaded build promises true parallelism for threads in Python programs by removing the Global Interpreter Lock ...
The roadmap was already presented by David Hewitt, maintainer of the Rust binding PyO3, in July at the Python Language Summit 2026, the annual meeting of the core developers. In extensions for Python, ...