- Added more ways to gain affection from Imouto — now drinking tea or having milk after a bath boosts it too!
- Now you can choose what drink and snack to have during tea time!
- Initial implementation of the blue konpeitō effect
- Added cola item — when you get it, it can trigger special events during hot weather
- Reworked the animation for Imouto making food! The option to ask her to make dinner will be added in a later update
- Improved the auto-update detection — now when a new update is available, an update icon will appear above Imouto’s head and disappear automatically after updating

- Added an interior map for the Star Gate — items dropped inside will no longer vanish
- While the equipment menu is open, bullets will also pause
- Increased initial equipment slots from 20 to 40
- A new quick-access button for system settings has been added to the screen.
- Added a status countdown timer