Python 3.13.1 Release Notes __exclusive__ May 2026

In the frozen city of PyTown, the annual Winter Solstice Gala was hours away. The entire town ran on a single, elegant Python 3.13.0 interpreter named .

>>> import time >>> since_last_crash = time.time() - startup_time >>> print(f"Uptime: {since_last_crash:.1f} seconds. Gala saved.") Uptime: 0.0 seconds. Gala saved. Everyone laughed. python 3.13.1 release notes

Elara was proud. She had a brand new with colorful prompts and history navigation. She could run the Gala’s light show—twelve thousand LEDs—without a single garbage collection pause, thanks to her new Incremental GC . And most importantly, she could run the clock tower’s chime using JIT compilation (experimental, but exciting). In the frozen city of PyTown, the annual

Sam read aloud into the freezing night: "This is a security and bugfix release for the 3.13 series." "Security?" a citizen yelled. "Our lights are dead!" Gala saved