Python 3.13 | Release Candidate News Today

Python 3.13 was officially released on . While the release candidate phase concluded with the third and final candidate (3.13.0rc3) in early October 2024, the version is currently in its active maintenance phase.

: Python 3.13.13 (as of April 7, 2026). Initial Final Release : October 7, 2024. python 3.13 release candidate news today

, which will trigger a "feature freeze" where no new features can be added. Planned Features for 3.15: Explicit Lazy Imports (PEP 810): Aims to significantly improve startup times. frozendict (PEP 814): A new built-in immutable dictionary type. Statistical Sampling Profiler (PEP 799): A zero-overhead tool for production debugging. UTF-8 by Default (PEP 686): Python will now use UTF-8 as the default encoding across all platforms, independent of locale. Summary of Active Versions (April 2026) Version Status Latest Patch Next Milestone Python 3.15 Alpha (Development) 3.15.0a8 Beta 1 (May 5, 2026) Python 3.14 Stable (Latest Feature) 3.14.4 Maintenance Release Python 3.13 Stable (Maintenance) 3.13.13 Security-only phase (Oct 2026) Would you like a more detailed breakdown of the Python 3

Python 3.13 is a major update, introducing an , significant improvements to the interactive interpreter ( disableable Global Interpreter Lock (GIL) ), and enhanced error messages. Initial Final Release : October 7, 2024