As we see more and more questions about the support for Revit 2024 on the forum, I will do a recap of the situation.
The latest official release does not support 2024, meaning version 4.12
You can use one of the work in progress versions.
If you don’t know how to get these installers, see the latest section of this article of the pyRevit documentation:
Most of the tools will work, but some require some love and if you want to help speedup the new release coming up soon, you can contribute fixing the import export family config tool for example:
PPR Family config import export tools fix for 2024