- A save slot filled with a nostalgic scent has been added!
- Now a cute save icon tells you when you're saving it.
- Added a chapter icon to see how much you've played.
- The mouse cursor was changed to be invisible when playing.
- The sound transition production has been smoothly modified.
- Simplified Chinese has been added as a support language!
- Traditional Chinese has been added as a support language!
- The Japanese translation lines have been modified.
- The map of the neutrophil region has been partially modified.
- Some new BGMs have been added.
Because the format of the save data has changed, some options may have changed to default values. Also, some progress may have been lost.
