Upgrade Version Guide
This should be simple if you have basic literacy skills. The server is on b1.7.3 right now.
Step 1: Copy your instance
Right click on your instance and click copy.
Step 2: Name the copy
This will pop up, change the name to the new version (b1.7.3).
Then click OK.
Step 3: Wait for the copy
Wait for this to finish (don’t open insta pls).
Step 4: Edit the copy
Once it’s copied right click it and click edit.
Step 5: Open Version
Click on Version.
Step 6: Change Version
In the versions tab, look for the thing called “Minecraft”, right click it, then click “Change Version”.
Step 7: Pick the version
Scroll up until you find b1.7.3 and double click it. If the window doesn’t close after double clicking, click OK.
Step 8: Check it worked
If you did this right it should show the version you double clicked on.
Step 9: Close the window
Once done click Close.
Step 10: Launch
Now you can launch the game by double clicking the instance or clicking Launch.