Odd that the post says 'You can download Patreon edition on itch' yet it's definitely an 'Itch' edition without 'fafow' (Kat content) or Reona content...so most of the new content isn't even included.
I am a little salty about Itch hosting a reduced content version, particularly as I paid upfront for the game here in addition to supporting it via Patreon for years (I had to cut back my Patreon subs due to real life circumstances) but, all in, I've probably put $200+ into this project over 4 years and, while I do like the game, it's impossible for me to justify putting in more, particularly at the thresholds required to access most of the new content.