Here’s a short piece (description / mini-article) tailored for someone searching for — written to be clear, useful, and accurate for Minecraft Java Edition 1.12. Seeing in the Dark: The Fullbright “Texture Pack” for Minecraft 1.12
So what are players really looking for?
In Minecraft 1.12, Fullbright removes darkness entirely. Caves, night time, and the Nether look like broad daylight. No more torches needed for visibility. fullbright texture pack 1.12