I bought XF 5 years ago and am re-using the software. It is currently 1.4.3 and I want to update it to the latest version. Is there anything I should do aside from the regular updating process given it's a huge jump?
We're using a heavily modified Tactical theme for XF1. They have an XF2 version, too. Would there be any way to retain our modifications when upgrading both the software and theme?