w3guy.com/upgrade-xampp-newer-version/

In this succinct tutorial, I will show us how to upgrade XAMPP for Windows to a newer version in few steps.

community.apachefriends.org/f/viewtopic.php?f=16&t=50988

Note there is NO Upgrade for 1.8.0 or 1.8.1 - reason - things (features, settings, configurations) are too different when you hit a major release on Apache and/or PHP. XAMPP 1.8.0/1 has Apache 2.4.x, prior XAMPP releases were 2.2 - big changes. The sam ...

www.jurkos.com/?p=854

If you have websites installed on your computer with xampp connected with some DNS, and you want to update just xampp do so: