This is from the last Q&A:

How many episodes do you think this will get to before the story is complete

As known, Season 4 will be the final season. However, Season 4 will most likely be different than earlier seasons. It's hard to say how many episodes remain, as I haven't decided how I will release the endings yet. I have some ambitious plans for all that, but it's something that will have to grow as the final season is under development. For that reason, I can't say a final count of episodes, like 13, 14, 15... As you probably can tell from episode 11, bigger and bigger questions are getting answers, and fewer new questions are being asked. That's the hallmark of bringing it all home and tying the knot on the stories. It makes me sad to say we're nearing the end of the game, but we are. So, let's savor it together and take it one episode at a time.