All 10 major nations became playable, adding the United States , Russian Empire , Empire of Japan , Spanish Empire , and Chinese Empire to the existing European powers.
The update added layers of mechanical "grit" to the ship-building process and tactical combat: Ultimate Admiral: Dreadnoughts v1.09
Ships now consume fuel based on cruising speed and operational range, requiring careful management near friendly ports to avoid "Low Fuel" penalties that cripple maintenance and combat performance. All 10 major nations became playable, adding the
New environmental factors affect accuracy, including engine vibrations at high speeds and shell splash interference , which makes it harder to distinguish range when multiple gun calibers are firing at the same target. Newly built ships may suffer from defects like
Newly built ships may suffer from defects like "Overweight" hulls or "Weapon Defects." These add historical character but can be mitigated by investing in construction technologies.