Includes improved engine sounds for the Snowcat and Snow Plough, more realistic footstep sounds inside buildings, and enhanced models for the bridge and Snowcat. Technical Details (CIA/eShop)
For those using homebrew-enabled systems, .cia update files are typically installed using tools like FBI or BigBlueMenu . Ice Station Z – Update v1.2 3DS (EUR/JPN/USA) CIA
All trees now have collision, and buildings feature exterior shadows. Includes improved engine sounds for the Snowcat and
The update is roughly 43 MB for EUR, 34 MB for JPN, and 23 MB for USA. more realistic footstep sounds inside buildings
An "exclusion zone" was added around vehicles to prevent other players from stealing them in multiplayer.