Bukkit

Version 19.0 notes:

• Updated to Minecraft 1.9. (1.9+, essentially)
• Action RPG mode cannot lower attack cooldowns any more, zombie world rebalanced accordingly.
• Not officially supported yet
• Version dependent on Spigot 1.9.

- Please view the supported release page here: https://www.spigotmc.org/resources/monster-apocalypse.12122/

* Spigot dependent.
* Action RPG mode limited by MC updates.
* Spider and pigman mega-aggro no longer works.