Nucleus CMS has been closed. Please read the announcement for more information and related projects.
The information below is for archival purposes. It is not recommended to install Nucleus 3.65 or earlier.
Note: If you don't have Nucleus installed yet, you'll need to download the full version.
First, select the Nucleus version you're currently running. You'll then be presented with the steps you need to perform in order to install this upgrade.