- For Arcaea 5.10.4
- Add support for the Link Play notification setting.
- Fix a bug that public rooms cannot be matched possibly if some players leave the room.
- Continue to fix the bug that the player cannot complete one course twice.
- Continue to fix the bug that users cannot change online settings.
- Fix a bug that something of the finale challenge cannot be unlocked
- Fix a bug that the users' items will not be zero, which will disturb some purchase operations
- Add Course Mode
- Add support for downloading additional files
- Add support for `skill_fatalis` (Hikari booms your world.)
- Delete my hair X<
> WHERE IS MY TAIRITSU ?!
> Some other things are not supported now, such as... the feature which is one line above.