Atomic Heart was released in February. The developers have announced that they will release several DLC packs. Additions for cosmetics and skins for weapons are already out. There is little information about story DLCs.
Recently, a trailer was released with a new location for the new addition. Today, the developers shared information that the players will take about 6 hours to complete.
The release date and price of the add-on are unknown. Users who own the premium edition will automatically have access to the four story add-ons.