If you plan on submitting runs to official leaderboards, be aware that many categories forbid setting your gamma higher than 5.0. Minecraft FullBright with NO MODS Tutorial
Download the .zip file, open Minecraft, go to Options > Resource Packs > Open Pack Folder , and drag the file in. Activate it in the game menu. 3. Using Mods (Fabric/Forge) Fullbright 1.17
Change the value to something high, like gamma:100.0 or gamma:1000.0 . If you plan on submitting runs to official
For more control, such as a toggle key to turn brightness on and off, use a dedicated mod. Simple Fullbright supports Fabric
Simple Fullbright supports Fabric, Forge, and NeoForge, allowing you to toggle the effect instantly with a hotkey.
Save the file and restart your game. Night and caves will now be perfectly bright. 2. Resource Pack Method
The Fullbright mod on Modrinth is a lightweight choice for 1.17.