Ensure you have the 1.12.2 version of Minecraft Forge installed.
If it doesn’t exist, create a new folder named mods . fullbright 1.12.2 mod
Many "Anarchy" servers allow it, but competitive "Factions" or "UHC" servers often consider it a cheat because it gives you an unfair advantage in finding players or ores in the dark. Always check the server rules before installing it for multiplayer use. How to Install Fullbright 1.12.2 Ensure you have the 1