News Hearts of Iron 4: Thunder at our Gates Theater Pack Releases in Early June By Bogdan Robert MateșMay 13, 2026
News Hearts of Iron 4's Open Balance Beta Update II Introduces More Submarine and Naval Changes By Bogdan Robert MateșApr 3, 2026
News HOI4 Warships of the Pacific cosmetic pack announced – 30 historical ships coming March 17 By Neil BoltMar 9, 2026
News Hearts of Iron 4's Patch 1.17.4 Aims to Improve Naval AI, Historical Germany's Performance During Operation Barbarossa By Bogdan Robert MateșJan 16, 2026
News Hearts of Iron 4's No Compromise, No Surrender Expansion Sets Its Sight on Asia, Expansion Pass 2 Unveiled By Bogdan Robert MateșSep 25, 2025
