Players migrating from v1.04 or earlier must manually copy their save data files to keep existing progress due to the change in file formats.

It is recommended to overwrite all files in the existing game folder with the v1.05 files to ensure a clean update.

: The game file format was officially changed from Flash to AIR to improve stability and modern system compatibility.

: A new "My-hands color settings" option was added, allowing players to adjust the appearance of the interactive hand tool.