Compatibility
Minecraft: Java Edition
1.21.11
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Details

Attrition
A world that was not made for you. Minecraft 1.21.11, data pack, single or multiplayer.
August 17, 2026

Threat tiers
Mobs scale with distance from spawn, depth, night and progression — up to eighteen tiers.
August 12, 2026

Twelve body systems
Bleeding, infection, fractures, temperature, thirst, stamina, sanity and more. Each has a cure.
August 12, 2026

The world remembers
Nemesis mobs, echoes of your deaths, species grudges, blood moons and the Reckoning.
August 12, 2026

Rebuilt bosses
Wither, Ender Dragon, Warden and Elder Guardian reworked, plus a new final fight.
August 12, 2026

Twenty-seven craftable items
Vanilla materials, custom textures from the resource pack. Hold one and sneak to use it.
August 17, 2026

Three presets
Tempered, Harsh, Attrition — per player, switchable at any time from the menu.
August 12, 2026




