Python 3.14.0 Release October 7 2025 -

The type statement (PEP 695) now supports recursive type aliases without quotes. You can also use type inside classes to define generic nested types more intuitively.

To mark the release, the PSF is hosting a on October 8–9, 2025. Developers are encouraged to port their projects, run benchmarks, and share performance gains using the hashtag #Python314 . python 3.14.0 release october 7 2025

– The Python Software Foundation (PSF) has officially announced the release of Python 3.14.0 , marking another major milestone for the world’s most beloved programming language. The type statement (PEP 695) now supports recursive

Provides native support for Meta’s Zstandard compression algorithm, which offers a superior balance of speed and compression ratio compared to zlib or gzip . Support Lifecycle Developers are encouraged to port their projects, run

If Python 3.13 was the experimental playground for the free-threaded build, Python 3.14 is widely expected to be the release where and free-threading (PEP 703) mature toward mainstream adoption.