“We wanted to prove that CPython can evolve without sacrificing the simplicity that made it beloved. With ABS and the refined pattern‑matching engine, we’ve taken a big step toward a faster, more expressive language while staying 100 % compatible with existing code.”
Thanks to the community for 15 years of patient, brilliant feedback. This release is yours. python release november 30 2025
While there was no major official language release on November 30, 2025 , the date falls within a critical transition period for the ecosystem following the major launch of Python 3.14 on October 7, 2025 . “We wanted to prove that CPython can evolve
When Maya ran her benchmark suite on the release candidate, the numbers jumped, but the output looked almost unchanged: While there was no major official language release
The major feature release for 2025 occurred on October 7, 2025 . By late November, developers were migrating to this version to utilize new "t-strings" (template strings), deferred type annotations, and a significantly improved interactive REPL.
Following the PEP 790 release schedule , Python 3.15.0 alpha 2 was released on November 19, 2025 . This version introduced early experiments like PEP 810 for explicit lazy imports, which aims to reduce startup times.