This hotfix addresses several gameplay-breaking issues that emerged after the release of the "Inca" patch.
Version 1.37.4 is part of the broader , which launched alongside the Winds of Change DLC. This era of the game focuses on revitalizing nations across the globe, including:
For new players, this is the definitive EU4 experience: challenging but fair, deep but navigable. For veterans, it asks a simple question: "Can you beat the Persian Struggle without crashing your economy?" Europa Universalis IV v1.37.4.0
: -95% cost. A 10-dev province converts for ~2 diplomatic points.
"Crush the Portuguese in Hormuz" (requires Naval ideas or 30+ heavies) For veterans, it asks a simple question: "Can
Why Ardabil? The 1.37.4 mission Safavid Conversion now properly flips your primary culture to Persian and gives — allowing you to one-tag Persia as a theocracy.
Saves from earlier 1.37.x versions are generally compatible, though it is always recommended to back up Ironman saves before updating. Patch 1.37 - Europa Universalis 4 Wiki 'The eagle flies alone'
In 1.37.4, Slacken Recruitment Standards no longer gives +2% professionalism per general; instead, it gives (capped at +8%).
Free Features * Added 10 new achievements: 'It's all coming together', 'Doge Ducats', 'Veritas Vincit', 'The eagle flies alone', ' Europa Universalis 4 Wiki