Updating Iris breaks a Modpack, crash on boot

Hey so i'm trying to update a modpack in 2.0.1 Fabric, The Prominence II https://www.curseforge.com/minecraft/modpacks/prominence-2-rpg. I want to install DH to it with Shaders that work. To get a working version of DH with shaders, I need to update Iris to 1.7.0 and to do that I have to update Sodium and Indium plus two extra Sodium tied mods. For some reason though, updating those mods without even adding in Distant Horizons causes a crash to desktop that blames the mod "Blockrunner" in the crash log. Well if I disable Blockrunner it crashes again but blames a new mod and that cycle repeats over and over. Whats going on with an updated Iris that causes this?
1 Reply
hardester
hardester9mo ago
Iris 1.7 is effectively a new architecture. Any mods that interacts with it are now incompatible. The rest of those mods will have to update to support Iris 1.7 to continue working.

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