This will matter less and less over time, I think.
With this being the first year of the membership model, inevitably, a lot of us are going to hit the 12 month renewal date around the same time. But that will become a more and more fuzzy boundary every year, and a couple of years from now, it won't be a thing at all. The user base just won't be so in sync in that way.
My own suspicion of why there's nothing listed as "up next" - for the first time since the membership programme started - is that they're smart enough to make sure they do a showy announcement of something special for this fairly decisive renewal dates that are coming in the next couple of months. But I think it will become less and less decisive as we go along.
Myself, I went the other way, and while I'm as tied to the 12 month commitment as anyone else, due to the fine print that says you only get to keep everything if you hang in for the full period, I switched immediately to monthly payments as soon as Sonar Xinfinity came out. I kind of like how it
feels that way. For the price of three good quality but reasonably priced beers, I get awesome new stuff every month.
A couple of years from now, people's sign up dates will become scattered enough that it just won't matter, and there'll be no sense of an annual pinch point at all. It'll be like I've described it in another thread: your studio has a tech team who fix stuff and add new stuff while you're not looking. And that will just be ongoing.