Mod Omnilib

Omnilib, Minecraft UI Framework

Omnilib is a Fabric library mod for Minecraft Java Edition, created to give other projects shared foundations for enhanced interface elements and customization. It helps developers build clearer, more flexible screens without adding blocks, items, creatures, or independent gameplay mechanics. Designed for both client and server environments, it can support modpacks where several projects rely on the same UI framework.

For a Minecraft server, Omnilib works mainly behind the scenes, improving compatibility between dependent mods rather than changing survival progression. It supports versions from 1.19.2 through 1.21.5, although the project is now deprecated and will not receive further updates. At BoxToPlay, we present it as a technical dependency for compatible mods.