How to change your Terraria tModLoader version

Change/Select tModLoader version

1. Open Steam and go to your Library

2. Find tModLoader in your games list

3. Right click tModLoader and select Properties

4. Open the Betas tab

   

5. Click the Beta Participation dropdown

   

6. Select from the available versions.

7. Close the properties window.

8. Once selected Steam will automatically download and apply the selected version

   

Alternatively, check out the official guide on tModLoader guide for players.