Minecraft 1.12.2 Fullbright Texture Pack Work File

The file was called Luminance_v1.12.2.zip.

Minecraft 1.12.2 Fullbright Texture Pack
No mods required — just drop this into your resource packs folder.
Works in caves, night, and the Nether.
[Download link here]
Compatible with OptiFine and vanilla. minecraft 1.12.2 fullbright texture pack

Steps:

1. Conflicting Mods (OptiFine) OptiFine changes how lighting works. If you use OptiFine, go to Video Settings > Performance > Smooth Lighting – set it to "Minimum" or "Off." Also, check Video Settings > Details > Brightness – ensure it isn't overriding the pack. The file was called Luminance_v1