Before version 1.3.0.2687, Iron Harvest was defined by its "boots on the ground" tactical cover system. The introduction of —including massive gunships and nimble scouting vessels—completely disrupted this meta.
Players could no longer rely solely on stone walls and trenches. Aerial units forced a rethink of defensive positioning. Iron.Harvest.Operation.Eagle.Update.v1.3.0.2687...
Refining the engine to handle the increased visual load of multi-level combat (sky and ground). Before version 1
The centerpiece of the update is the introduction of the , a faction that shifts the geopolitical balance of the 1920+ alternate history universe. Unlike the heavy, ground-based industrialism of the Polania Republic or the Saxony Empire, Usonia brings a flavor of "Dieselpunk Americana." Their inclusion adds a rich layer of narrative depth, exploring a world where the United States enters the global fray not just as a peacemaker, but as a formidable technological powerhouse. Verticality and the Aerial Revolution Aerial units forced a rethink of defensive positioning