As before, utilize the source code provided with this chapter to update your packaging org and upload a new version of the package. Make sure that you check for any components not automatically added to the package, such as Apex classes, objects, and tabs.
Only a portion of the installation summary page is shown in the following screenshot, which shows new Custom Objects, fields, and pages added in this chapter:
Note that the new Verify Compliance button has been added to the Driver layout as the last release of the package in the previous chapter. As layouts are non-upgradable components, this will need to be added manually after installation in the test org when upgrading, as will any new custom fields added throughout this chapter. You would typically notify users of these steps through your upgrade and installation guide.