Python 3.13.1 Release Notes ((install)) Jun 2026

It was time for the Grand Unveiling: The release of Python 3.13.1.

You can now edit entire blocks of code within the REPL and preserve history across multi-line statements. python 3.13.1 release notes

Python 3.13.1, released on , serves as the first maintenance release for the Python 3.13 "feature" branch. While the initial 3.13.0 release introduced groundbreaking experimental features like a "No-GIL" mode and a JIT compiler, version 3.13.1 focuses on stabilizing these ambitious changes through nearly 400 bug fixes and performance refinements. The Better REPL: Interactive Improvements It was time for the Grand Unveiling: The release of Python 3

"Not yet," Ada smiled. "But the Release Notes are the map to the treasure. When version 3.13.1 drops, it’s the first stable checkpoint of the new era. It fixes the rough edges of the initial 3.13.0 launch." While the initial 3

Pip tried typing print(hello_world) without defining it. The terminal didn't just crash; it politely suggested, “Did you mean: ‘hello_world_var’?”