With version 1.5 you are now able to play on 1.18, it also has a lot of new config settings including: disabling commands on difficulties, doubling durability damage, extra damage per armor types and seperating ranged and normal mobs damage. There are also 2 new Difficulty types which are: "Biome" & "Radius". Biome is a difficulty per biome & Radius is a difficulty that progressively gets harder as you go further away from spawn. The command system is also overhauled and you can now again use "/dd get" or "/af set 400" to get or change your own data and to achieve Ultimate Lazyness!!