Fabric 1.21.11 2.4.0-b2 is a beta file of the Minecraft mod SI: Essentials for Fabric, made for Minecraft 1.21.11. It was published on July 27, 2026 and is 32.9 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the SI: Essentials mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
