Hey everyone,
A quick update on the 4.12 compatibility. Modular SciFi: Materials upgrades seamlessly, and I will be informing the marketplace staff. The remaining packs however suffer from an issue due to a lighting bug in the 4.12 build. Unfortunately it looks as if Epic doesn’t want to fix this bug until 4.13, which means these packs aren’t likely to be compatible for this version. I’ve responded to them in order to request that they reconsider putting it in a 4.12 hotfix. I will update as I know more.