Honestly, your comment makes me wonder if there is any kind of site or project keeping track of that (because there should be), because I saw a headline recently but can't remember any specifics.

Searching 'book banning' on news.google.com still returns a lot of results with towns still doing it.

I think what I was actually thinking of though, was I think Mississippi (I think) deciding to defund all libraries in retaliation for the library suing over book bans.