Before the "Update Aquatic" improved underwater visibility in later versions, 1.12.2 oceans were pitch black. This pack makes shipwrecks and monuments clearly visible. How to Install It

Furthermore, the Night Vision pack significantly alters the aesthetic intent of the game. Minecraft 1.12.2 is known for its moody, atmospheric caves and the oppressive gloom of the End dimension. When the light map is flattened, the visual depth provided by shadows is lost. Colors can appear washed out, and the intended "vibe" of certain biomes is erased in favor of pure clarity. For many purists, this trade-off is too high a price to pay for convenience.

Here’s a useful feature idea for a , designed to work without mods (using only OptiFine properties):

Would you like the actual lightmap.png values or a ready-to-use pack template for 1.12.2?

(or use the pack's specific settings) to see the full effect. Vanilla Alternatives