Upgrading the App Portal Web Site
App Portal / App Broker 2021 R2
To upgrade an existing installation of App Portal to App Portal / App Broker 2021 R2, first review the About Upgrading section and then perform the upgrade.
Important:In previous releases, App Portal shipped two installers: one for installing a new instance of App Portal and another to upgrade an existing instance. Starting with App Portal 2017, App Portal now provides a unified setup that you can use to both install a new instance of App Portal and upgrade an existing instance.