A changelog is a log or record of all notable changes made to the software core or add-ons. Before proceeding with the update application, we recommend checking the changelog to know the forthcoming changes.
You can always find the current X-Cart Changelog here.
After you have selected to proceed with any of the updates available, you can view both a joined changelog for all updates included and a separate changelog for each add-on that can be updated.
A changelog opens in a pop-up.
Read the changelog to know what changes will apply.
You can view changelogs for each add-on included in the update if you want. For this, you should use the Changelog link of a corresponding add-on.