The official modpack for the Ironside Mod, colloquially known as Stokcraft/Cheemcraft, combines three of the bigger minecraft overhaul mods (Create, Immersive Engineering, and Ars Nouveau) with a number of other add-ons and quality-of-life mods for an overall lightweight modded Minecraft experience. The primary reason for incorporating Create is for the mechanical components and for trains, while the other industrial mods offer variety to players who may want to produce resources in other ways. As far as longevity goes, the modpack is for 1.19.2 and won't be updated past that.