The Alt-verse URANIUM UPDATE1.3-neoforge-1.21.8.jar is a release file of the Minecraft mod The Alt-Verse for NeoForge, made for Minecraft 1.21.8. It was published on March 28, 2026 and is 4.3 MB in size. For the full description, screenshots and every other version, visit the The Alt-Verse mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
