Hide Empty Tech Tree Nodes v1.2.0 (December 5, 2020) Who this mod is for: This mod is for people who use large modded tech trees, such as the awesome Community Tech Tree mod by Nertea, but don't have enough part mods installed to fill up all of the new tech tree nodes and hate the empty tech nodes. Additional features give you even more control over the tech tree. What it does: Main feature: Adds option to hide any empty tech tree nodes, which automatically connects the