1 min readUpdated Oct 4, 2026

How To Update Your Just Cause 3 Multiplayer Server

By default, Game Host Bros Just Cause 3 Multiplayer servers update to the newest JC3MP version from Steam whenever they restart, so your server stays in step with the mod players have installed. Your config and packages are kept.

Updating Your JC3MP Server

  1. 1
    Log in to Bropanel and select your server.
  2. 2
    In the sidebar, go to Settings.
  3. 3
    Under Updates, find the Auto Update toggle and make sure it's enabled.
  4. 4
    Click Save & Restart to apply your changes.

Your server now checks for a new JC3MP version every time it starts. After an update comes out, restart your server to install it. Turn Auto Update off if you want to stay on the version you have.