Will Atomic Heart have DLC?

There will be 4 DLCs in Atomic Heart, according to the developers, Mundfish.

New Atomic Heart DLC means huge flash sale

Atomic Heart's Action-Packed First DLC Expansion Is Out Now

Atomic Heart is on Xbox Game Pass right now

Atomic Heart Patch 1.9.3.0 Is Now Live, Fixes DLC Bugs and Crashes

Atomic Heart DLC #1 Will Feature a New Enemy Group Called BEA-D

Atomic Heart DLC Release Date Announced in New Trailer, New Game

Atomic Heart's next DLC looks even weirder, and will be out in

Atomic Heart DLC Release Date - Trailer, Gameplay & Story

Atomic Heart: Trapped in Limbo DLC - Gameplay Trailer

Atomic Heart Multiplayer Add-Ons Are Not Planned At This Stage

Screenshots from the upcoming Limbo DLC! : r/atomicheart

Atomic Heart could have been the next BioShock - Polygon

Atomic Heart Annihilation Instinct DLC Now Available With A Brand

Atomic Heart: Annihilation Instinct DLC - Release Trailer

If there is future DLC, I imagine it would include these weapons