If you don't want to play Stationeers on the latest public version, and would rather play a beta branch, here's how to change the version of your Stationeers server.

Changing Steam Beta Version

Danger

Changing server versions may cause issues with your world save. As this deletes everything, download a backup to your PC first if you want to keep your save. We officially only support the main, public branch of the game.

1
Log in to Bropanel and Stop your server.
2
In the sidebar, go to Settings.
3
Under Advanced, edit Steam Beta Branch with the branch name you want to use (a list of branch names is below).
4
Click Reinstall in the top-right.
5
Select Format (keep settings), then confirm and wait for the install to finish.

The currently available beta branches can be found here:

Stationeers Dedicated Server Branches.

To go back to the latest version, clear Steam Beta Branch and repeat steps 4 and 5.

How To Change The Version Of Your Stationeers Server

Changing Steam Beta Version

Run your own Stationeers server

Run your own Stationeers server