!!!ALERT!!! THIS UPDATE IS INCOMPATIBLE WITH OLDER VERSIONS

please make a backup of your world or remove every single balloon in your world.
You can easily remove the old versions with /function animated_java:fcyballdisplay/remove/all before updating the datapack
The balloon spawner items have changed custom data so you'll probably need to re-craft them

• 1.21.2 UPDATE! No longer will you need to use controller items to control your balloons, now you can control them with WASD Space and Ctrl
  • W/S increase or decrease the target speed of the balloon
  • A/D rotate the balloon at 5 degrees per tick
  • Space/Ctrl increase or decrease the target vertical speed of the balloon
• Coloring the balloons now requires you to sneak and click! all available dyes have colors

This update took 2 whole days for me to finish because so many things needed to be remade or refactored