: The update included numerous stability improvements, such as fixing "Out of Sync" (OOS) errors and improving the performance of the national focus interface. DLC-Specific Free Content
The "Collie" patch focused on improving accessibility and expanding the game's map without requiring a purchase:
: Several new releasable nations were added to the game, including Kurdistan , Herzegovina , Dalmatia , and Transylvania .
: New in-game tutorial videos were added to help new players navigate the game's steep learning curve. These are accessible via alerts at the top of the screen.
: Changes were made to how naval supremacy scales, affecting how players control the seas without needing specific DLC mechanics.
For those looking for the full experience, including the deep-dive historical and alternate-history paths for Turkey, Greece, and Bulgaria, you can find more details on the Official Paradox Interactive Page .