Failskins 8.21.jar is a release file of the Minecraft mod Cobblemon Failskins (Maintained for Compatibility/Bug Fixes) for Fabric, Forge, NeoForge, Quilt, made for Minecraft 1.21.1. It was published on March 19, 2026 and is 18.8 MB in size. For the full description, screenshots and every other version, visit the Cobblemon Failskins (Maintained for Compatibility/Bug Fixes) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.