[PubQ] How many rounds of edits before publication?

I accepted an offer from a mid-sized publisher in October, received my editor's edits late November, was given about a month to get back to them with my own edits, and I just submitted those. We're shooting for a Fall 2026 release, so I was wondering how many more rounds I should expect, and what I'm supposed to be doing for the next eight-ish months before publication. Thanks in advance for any insight!