Sorry for the confusion! Version 0.3.1 is the public release, while version 0.4.0 is for Patreon. The devlog lists all the changes and new content. If it isn't marked as [Patreon release], it's available to everyone on Itch.it right now.
For example, the new content added in this update includes:
- The completion of Nix’s spicy scene, available for both the human and werewolf branches — plus unlockable in the gallery
- A strange dream scene… what could it possibly mean?
- A deep conversation with Nix, revealing more about the lore and mysteries of this world
- Meet a new character — the shy and adorable cow girl Emi. Will you manage to get along with her?
- Relax and spend some calm time with your two new friends