's v1.5.4 update was a refinement patch following the major "Cornflakes" update (1.5.0), primarily aimed at stabilizing the massive overhaul to the Asian theater and domestic mechanics. Released in early 2018, this era of the game is often remembered for introducing the Decisions system and significant alternate history paths for major powers. Core Gameplay Shifts
Allowed Chinese warlords to seize territory without full-scale war. Waking the Tiger | Hearts of Iron вики | Fandom File: Hearts of Iron IV Waking the Tiger v1.54 ...
The "Waking the Tiger" expansion and its subsequent 1.5.x patches transformed the strategy landscape in several ways: File: Hearts of Iron IV Waking the Tiger v1.54 ...