App Portal / App Broker 2021 R1 Release Notes
May 2021
Important:If upgrading from a previous version to App Portal / App Broker 2021 R1, read Upgrading to App Portal 2021 R1 before beginning the upgrade. In addition, because App Portal 2017 R2 or later versions no longer support System Center Configuration Manager 2007, if you are still planning on using System Center Configuration Manager 2007, it is recommended that you remain on App Portal 2017 R1 or earlier.