Unless you have been out of touch for a while, chances are, you have heard about the newest version of WordPress, often called Gutenberg. It is a big upgrade, and allows for a lot of additional customization of the former versions. If you want to upgrade, it is worth giving it a try. However, you have to make sure you do a few things to successfully upgrade without hiccups. Here are a few of the most important things to do prior to hitting that “upgrade” button in your dashboard.