The November 2025 release of CPython is a significant update that brings many exciting features and improvements to the Python ecosystem. Whether you're a seasoned developer or just starting out, this release has something to offer.
: The addition of the compression.zstd module, offering decompressions speeds up to 30% faster than previous methods. cpython release november 2025 new
on October 7, 2025. While no new major version was launched in November, the month focused on stability and the transition to the next development cycle. Real Python Key Developments in November 2025 Python 3.14 Evolution The November 2025 release of CPython is a