XF 1.2 Going from 1.2.1 to 1.3.1

[LurkerLou]

Do I need the full 1.3.1 or the upgrade 1.3.1? Is there anything to be on the lookout for other than theme and plugin compatibility?

 

[Paul B]

You can upgrade from any version directly to any later version.

Use the upgrade .zip.

https://xenforo.com/community/resources/how-to-upgrade-to-xenforo-1-3.2810/