Subnautica 2 Server Update Guide
Keep your Subnautica 2 dedicated server current with latest patches and improvements.
🔄 Why Update?
- Bug fixes and stability
- New content and features
- Performance improvements
- Security patches
Updating with SteamCMD
Windows
cd C:\Subnautica2Server steamcmd +login anonymous +app_update [APPID] validate +quit
Linux
cd ~/Subnautica2Server ./steamcmd.sh +login anonymous +app_update [APPID] validate +quit
Update Steps
- Backup Saves: Copy SaveGames folder
- Stop Server: Shutdown cleanly
- Run Update: Execute SteamCMD command
- Verify: Check for errors in update log
- Start Server: Launch and test functionality
Update Frequency
- Check Weekly: Look for new patches
- Major Patches: Update immediately
- Minor Patches: Update within 1-2 days
Frequently Asked Questions
Will updates break saves?
Most patches are backward compatible. Backup before major updates as precaution.
How long do updates take?
5-15 minutes typically for standard patches.
Auto-Updates: Supercraft automatically updates your Subnautica 2 server.