The developer has confirmed:
Received updated introductory scenes to better flesh out her backstory. College Kings 2 Version 4.0.0 Rework
The is a rare example of a "Version 2.0" done right. By listening to the fans and taking the time to polish every frame and line of dialogue, the team has solidified College Kings as the gold standard for collegiate-themed visual novels. College Kings 2 Version 4.0.0 Rework
In addition, the Supporter Collection on Steam allows fans to directly fund development, with the promise that “all revenue goes straight into the development process to allow us to release higher quality episodes more frequently”. College Kings 2 Version 4.0.0 Rework