What version of python?

Should I install python 2.3.4 or should I install python 2.3.3? I kind of remember there being issues with newer versions of python. I don’t use a lot of scripts but I do want to keep my computer up to date. Does one support one script and the other support other scripts? I’ve searched through the forum and have waded through pages and pages with no clear answer.

Blender 2.34 works great with Python 2.3.4

Thanks a lot for clearing up the confusion.