Curious what is in the patreon update since I'm not subbed to him, but from what you can see as a free person and it mentions his still working on month 1 (hilarious) I can't imagine whatever he goes into after that being that informative like saying when it'll be out.
I feel like I could do the month merge myself in a "month" starting from scratch (fresh renpy build) and just taking his written script and images, remaking the UI, "fixing" the saves, etc lol.. can't imagine the post-month open world style thing taking that long given other games here you could look at to see how they did it or maybe there's some posts about it to help out as well even, who knows.
Dude just needs to get to working already.