The base game is compatible, versions 1.0000 through to 1.0006
Compatible:
- Stalker Narodnaya Solyanka
- Stalker Complete 2009
- Stalker OLSM/Shadows
- FreeplayStart (by XiaNi)
- Priboi Story
- Lurk Beta 1.05
- AMK Complete
- Autumn Aurora
- Zone of Alienation (compatibility patch needed)
Known Incompatibilities:
- Stalkersoup
- Lost Alpha
These are lists of mods I have tested.