Mundfish has released a new update for Atomic Heart and this one not only takes aim at a ton of bugs that plagued the game, but also brings a collection of new features, such as 120 fps support on PlayStation 5 and Xbox Series consoles.
As stated in the Patch 1.4.0.0 notes, the game now supports 120Hz gameplay, allows you to change the size of subtitles, has improved shadows, better climbing in corners, corpses that are lootable in water, updated shaders, better animations when playing at a higher field-of-view, and more.
If there has been a bug that has been plaguing your Atomic Heart experience, be sure to read the patch notes here to see if it has been squashed in this patch.