Delete your BlockBall folder before you install this update! Simply read the new BlockBall wiki to learn how to use BlockBall now.
Changes
Added a new Ball Physics Engine (modifiers, gravity, throwing, kicking, etc...)
Completely reworked the way how the Chat-UI works. It is now completely compatible with all chat plugins.
Completely rewrote BlockBall in Kotlin
Removed and added so many options that it would be too many to list them up here
Changed API
Removed deprecated members
Notes
Basically, BlockBall is now a completely different plugin with the same cool concepts of the old one but all questionable and broken designs were replaced with great new ideas.
Converting old arena files is not possible as too many options changed.
The BlockBall.jar is so big because of many used external libraries to increase the performance, the actual code is even less than before so it stays as lightweight as a full Minigame can be.