Upgrading of packages that are already installed follows the same procedure as installing new packages.
After viewing which packages are available to upgrade (if any), select those that you would like to upgrade and click thebutton.
We recommend updating any packages that you can, as a new package is likely to represent increased stability and new features. If you have just upgraded your Recite CMS installation then you may need to install package updates to maintain compabitility.
This will take you to a page which lists out the commands that must be executed in order to update the selected packages.