Atrophy_Balancing_Act_1.21.1 (V1.3.4.1.1).zip is a beta file of the Minecraft data pack Atrophy: Balancing Act, made for Minecraft 1.21.1. It was published on May 26, 2026 and is 0.2 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Atrophy: Balancing Act data pack page.
How to install: Put the .zip into the datapacks folder of your world (.minecraft/saves/<world>/datapacks) and run /reload. No mods needed.
