AtlasViewer-fabric-12.0.0.jar is a release file of the Minecraft mod AtlasViewer for Fabric, made for Minecraft 1.21.5. It was published on March 25, 2025 and is 0.2 MB in size. For the full description, screenshots and every other version, visit the AtlasViewer mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.