As of my knowledge cutoff in October 2023, Python 3.13 has been officially scheduled for release in 2025.
The actual planned release date for Python 3.13 is (following the standard 12-month release cycle after Python 3.12 in October 2023). python 3.13 release date 2025
If you saw a reference to “2025,” it may have been a confusion with the end-of-life date for an older version, or a speculative long-term plan (e.g., Python 3.14 or 3.15). As of my knowledge cutoff in October 2023, Python 3