: Added a special infantry model with a Pickelhaube for Unaligned Germany.
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") 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 . : Added a special infantry model with a
: 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 Key Free Features of Update 1
: 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.
: The Heavy Cruiser 3D Asset Pack , which was previously exclusive to the Colonel Edition of the game, was merged into the base game for all players.
If you own specific older DLCs, the 1.10 update also provided "free" bonus content for those expansions: