File Name- Fullbright-mod-fabric-1.21.4.jar __top__

Technically, , meaning it does not send modified packets to the server. However, most server anti-cheat plugins (like Anti-Xray or Vulcan) will not flag Fullbright as a cheating mod because it doesn't give you x-ray vision through stone—it only brightens what is already rendered.

The is a lightweight modification that does one thing and does it exceptionally well: it removes the game’s dynamic darkness system. File name- Fullbright-Mod-Fabric-1.21.4.jar