1.5.4 (Fabric 1.21.3-1.21.4) is a release file of the Minecraft mod Contagion - A Zombie Infection / Infectious Mod for Fabric, made for Minecraft 1.21.4, 1.21.3. It was published on January 28, 2025 and is 1 MB in size. For the full description, screenshots and every other version, visit the Contagion - A Zombie Infection / Infectious Mod mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.