https://modrinth.com/mod/sodium/version/mc1.21-0.6-beta.1-neoforge
It's also the first beta version of Sodium 0.6, which brings translucency sorting as well as built-in support for the Fabric Rendering API (making the Indium mod redundant)
EDIT: Iris was also updated now, and supports NeoForge too! https://modrinth.com/mod/iris/version/LxHRTZan
by Radk6