Guidelines to perform a build upgrade have been added to the 'Updating Adobe Campaign Classic' section.
Read more here to learn about the upgrade process and the steps to identify and resolve conflicts: Performing a build upgrade
In case you have any questions, please feel free to post them below or reach out through the community Q and A section.
In case you have any ideas and/or suggestions regarding the Campaign Classic product, then kindly submit them here.
Sukrity Wadhwa