High performance Spigot fork that aims to fix gameplay and mechanics inconsistencies https://papermc.io/

bukkitcraftbukkithacktoberfestjavaminecraftminecraft-apiminecraft-performanceminecraft-serverpaperpaper-apipapermcspigot-forktacos

Bukkit/Spigot de63cae2d7 Add definitions for Minecraft 1.9 gameplay elements ... Includes an API for AreaEffectCloud and rework of Sound enum to include new sound values. By: md_5 <git@md-5.net>		2016-03-01 08:30:03 +11:00
paper-api	Add definitions for Minecraft 1.9 gameplay elements	2016-03-01 08:30:03 +11:00