You need the two Mods:
Sodium
PolyTone
If you want to use Fullbright in Sodium, there is now an extra version for this: https://worldresourcepack.com/resourcepack/fullbright-sp
why now a new version all infos can be found here
Developer information
Projects on Modrinth are automatically available through a Maven repository for use with JVM build tools such as Gradle.
maven { name = "Modrinth"; url = "https://api.modrinth.com/maven" }
