Release Date
Blocks and Stuff adds complex technical automation (logic, delayers) and new 3D tech blocks (Fiberglass, Tv, Circut). It features diverse explosives (Nuketnt, Xyzbomb) and items related to portals and new world structures.
Mod adds 3 new mobs, 2 dimensions, 2 blocks, and 6 new items. You should try it out!