Python 3.13.1 Released December 2025 ((hot)) [CONFIRMED]

: The new default REPL, based on PyPy technology, offers multi-line editing, colorized tracebacks, and preservation of command history, making the terminal experience far more intuitive.

python.org Full changelog: docs.python.org/3.13/whatsnew/changelog.html Report issues: github.com/python/cpython/issues python 3.13.1 released december 2025