It runs significantly smoother on older hardware than modern 1.20+ versions.
For the 1.12.2 player, the Fullbright Texture Pack is less of a cheat and more of a utility tool. Whether you are tired of placing torches in your sprawling tech base or you simply want to see the world in high definition, this pack is an essential addition to any resource pack folder. It strips away the frustration of the dark while leaving the beauty of the game intact. fullbright texture pack 1.12.2