Hearts Of Iron Iv: Battle For The Bosporus Free... May 2026

The was the free patch released alongside the Battle for the Bosporus country pack for Hearts of Iron IV . While the main expansion adds paid focus trees for Turkey, Greece, and Bulgaria, the free update provides significant refinements to existing Balkan content and general gameplay. Key Free Features of Update 1.10 ("Collie")

: Added a special infantry model with a Pickelhaube for Unaligned Germany. Hearts of Iron IV: Battle for the Bosporus Free...

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 . The was the free patch released alongside the

: 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. For those looking for the full experience, including

: Changes were made to how naval supremacy scales, affecting how players control the seas without needing specific DLC mechanics.

The "Collie" patch focused on improving accessibility and expanding the game's map without requiring a purchase:

If you own specific older DLCs, the 1.10 update also provided "free" bonus content for those expansions: