Python 3.13.0 release candidate 3 released

[NewsBot]

A new Python blog post/announcement has been posted!

I'm pleased to announce the release of Python 3.13 release candidate 3 (instead of the expected final release).

https://www.python.org/downloads/release/python-3130rc3/

 

This is the final release candidate of Python 3.13.0

This release, 3.13.0rc3, is the final release preview (no really) of 3.13. This release is expected to become the final 3.13.0 release, barring any critical bugs being discovered. The official release of 3.13.0 is now scheduled for Monday, 2024-10-07.

This extra, unplanned release candidate exists because of a couple of last minute issues, primarily a significant performance regression in specific workloads due to the incremental cyclic garbage collector (introduced in the alpha releases). We decided to roll back the garbage collector change in 3.13 (and continuing work in 3.14 to improve it), apply a number of other importan...

Get the full details here: Python Insider: Python 3.13.0 release candidate 3 released