"Heart of a Caged Bird - Soundtrack" has added two new tracks, and some tracks have been renamed.

Regarding the development progress of the game: The storyboard of a key scene is still being designed, most of the other illustrations have been completed, and some special effects need to be added. It is expected to be released in 2024.

Due to financial problems, the release will be postponed to 2023 or 2024.