The changelog for version 0.4 reads like a major content drop. Here are the key highlights:
The game is primarily hosted on itch.io and supported through Patreon, where more frequent development updates are typically shared. You can find more detailed devlogs and community comments on the Unholy Angel itch.io page . V0.4 Release! - Unholy Angel - bunnydevil - Itch.io Unholy Angel- Wedding Adventures -v0.4 Alpha- -...
most likely refers to a walkthrough or guide to help you navigate the game's choices and scenes. Where to Find Guides and Walkthroughs The changelog for version 0