I got the update too. Made me drop my jaw, quite frankly.
I'd post it here but I don't want to give it free advertising. Bottom line is he asking for you to pledge a MONTHLY amount to his patreon account and IF he gets enough pldeges, he can work on the game that he ALREADY GOT PAID FOR.
I have no words for the gall that some people have.
Don't feed the Trolls