verticalslabs-2.4.2c-fabric1.20.1.jar is a release file of the Minecraft mod Vertical Slab Blocks for Fabric, made for Minecraft 1.20.1. It was published on October 12, 2026 and is 3 MB in size. For the full description, screenshots and every other version, visit the Vertical Slab Blocks mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
