API designed to make Minecraft "Utility Mods" have Universal Support
clientapi.load.ClientTweaker
ClientAPI 3.0.0 for Minecraft 1.12.1/1.12.2
ClientAPI 2.1 for Minecraft 1.12.1/1.12.2
ClientAPI 2.0 for Minecraft 1.12
ClientAPI 1.0 for Minecraft 1.11.2