Abiotic Factor Update — Mod Compatibility Status & Broken Mods List

7/27/2026 — Hotfix v.1.4.0.28206

🧠 What This Means for Modders

Hotfix v.1.4.0.28206 — a general update — most mods survive, but check the broken list below. Roll-back guide →

📋 Patch Notes

Greetings, soup savorers! We’ve released a hotfix that addresses a few more issues such as pets tumbling to a permanent demise, base decorating being a little too finicky and a few cooking complications. If you are getting a Fatal Error Crash, uninstall your mods. Mods are often the culprit of crashes, save data issues, or preventing Abiotic Factor from launching at all, especially following an update. While Abiotic Factor does not currently have official mod support, you’re always still free to

📄 Read the full patch notes on Steam →

✅ Mods Updated for This Patch (0)

These mods were updated after the patch — safe to use on the current version.

None yet.

⚠️ Mods That May Be Broken (0)

These native mods may not work until the author updates them. Everything else is unaffected — .esp, texture, and Papyrus-script mods are version-independent and survive patches.

None yet.

📋 Browse Abiotic Factor Mods

↩️ How to Roll Back / Downgrade

Steam: open the Steam console (steam://nav/console) and run `download_depot <appid> <depotid> <manifestid>` to download the pre-update build, then copy those files over the updated ones. Set the game to "only update when I launch" (Properties → Updates). Always back up the game folder before a patch.