Former Stardew Valley developer's new life sim set in a city looks ambitious

Stardew Valley isn’t for me, but it’s for a lot of people and is such a good game. I’m excited to see what this new game is like.

So I saw this headline elsewhere, and I have to ask - I thought ConcernedApe was the sole developer (not counting porting the game to consoles/mobile), and he's working on Haunted Chocolatier and Stardew Valley...

What's the situation with Stardew Valley's development?

Paywall.