Crimson Curse 1.21.5-1.21.8 V1.4.1 is a beta file of the Minecraft mod Crimson Curse: Infection for Fabric, NeoForge, Quilt, made for Minecraft 1.21.8, 1.21.5, 1.21.6, 1.21.7. It was published on January 27, 2026 and is 5.2 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 Crimson Curse: Infection mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.