- minecraft version 1.16.3 was abandoned and work on version 1.16.4 started (this fixes a few bugs which crashes the game)

- added new Treasure Bag System

- added Treasure Bags for: Elder Guardian, Wither and Ender Dragon

- added new sound on Undead Army wave starting

- Zombies will not spawn with Zombified Piglins now

- Elite Skeletons will not spawn anymore in the nether

- increased Tipped Arrow chance for Elite Skeletons (from 0.5 to 0.75)

- added few new configuration values (mainly for Undead Army)

- added possibility to modify Normal Mode double loot chance

- fixed bug when Zombies spawned in the nether

- fixed Pillager's Wolf hitbox