Capy's Upside Down (1.4) Stable Release is a release file of the Minecraft mod Capy's Upside Down for NeoForge, made for Minecraft 1.21.8. It was published on April 17, 2026 and is 13.5 MB in size. For the full description, screenshots and every other version, visit the Capy's Upside Down mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.