XF 1.4 Upgrade theme - What should I save?


Active member

I have a new version of my theme which is available to download.
However, I have some questions before upgrading to the new version:

What should I save cause I have customized this one and added custom code under extra.css but also under some templates but I don't remember which ones...?
I have changed colors too and some things under apparence but I have worked on this theme several hours/weeks and I don't want to loose anything.

Thanks for your help.