[Plugin: NextGEN Gallery] Will this plugin work for WordPress MU

I have a WPMU website, and I was wondering if the NextGen Gallery would work with it.

I have found this article:

https://blog.rowancrane.com/2007/08/24/nextgen-gallery-for-wordpressmu-necessary-modifications

But it’s five years old, so I was wondering if it’s still relevant and accurate. Is this still what I would have to do after installing this plugin?

Thanks.