The project comes with documentation levels that explain all the features. The system is made entirely in Blueprints.

Latest update (UE 4.21+):

• Vastly improved generation speed & runtime performance
• Optimized vert count for default modular trunk & branch meshes
• Improved default leaf materials
• Improved liana placement options & behavior
• Improved wind, force reaction & fall (from chopping) animations
• Smoother wind direction/strength transitions
• Better chopping location detection
• 2 new tree presets
• Fixed plant interaction detection, now it detects all collision-enabled objects properly.
• Improved asset naming & folder structure

… Before updating from 4.20 or older versions, please backup your project. 

This is a major update that overhauls some of the blueprint logic for tree generation, wind & force reaction, liana placement and more.

Latest hotfix (UE 4.21+):

• Fixed & improved default leaf particles subUV animation
• Fixed the F-key zoom functionality on selected trees