Europa Universalis Iv V1.37.4.0 Jun 2026

Use the -disable_mod_compatibility_check launch option only if you trust your lobby. For competitive PvP, v1.37.4.0 is the new tournament standard.

Removed the cooldown period for AI nations leaving a coalition, allowing them to leave as soon as they no longer view the player as a threat. Europa Universalis IV v1.37.4.0

(Orthodox):

: Fixed a significant issue that prevented the "Call Allies" button from working correctly in war declarations. AI Coalitions Europa Universalis IV v1.37.4.0