Upgrade Notes

This section highlights the most important notes for application upgrade. For more information, refer to Upgrading PowerBuilder Applications.

For upgrading from Beta to 2021 GA

If you want to upgrade from Beta1 or Beta2 to GA, please 1) re-configure the Web server profile, 2) upload Cloud App Launcher and Runtime to the server again, 3) delete any existing PowerServer project objects and create a new one, and then 4) build and deploy the new PowerServer project object to generate a new PowerServer C# solution, as GA has made significant changes to the project settings and the PowerServer C# solution.

If you encounter any error after upgrading from beta to GA, refer to https://www.appeon.com/developers/get-help/knowledgebase/upgrade-project-powerserver-2021-beta-ga.html for solutions.

For PowerClient deployment

For applications that have been deployed via PowerClient in PowerBuilder 2019 R3 2703 or earlier, after upgrading to 2021 GA, please 1) re-configure the Web server profile, 2) upload Cloud App Launcher and Runtime to the server again, and 3) deploy the PowerClient projects again.

For PowerServer 2020 or earlier

PowerServer 2020 or earlier cannot be upgraded to PowerServer 2021; and applications deployed with PowerServer 2020 or earlier cannot work with PowerServer 2021.