i'm using forum version 3.4.02 with lots of mods installed.
If I upgrade to 3.4.05, do I need again install all mods? If yes, is it worthwhile then to upgrade? What I get with upgrade? And Is there any step by step proceed how to upgrade from 3.4.02 to 3.4.05?
Just copy config.asp and replace all your existing files by those for 3.4.05. Then run setup.asp. You will then need to add all the mods.
By upgrading you will get fixes for some problems and security fixed too. There are also two security fixes not included in the download, that you need to add.