This chapter explains how to complete an upgrade from Presto 3.6, 3.7, 3.8, or 3.9 to Presto 9.9. If you want to upgrade from releases of Presto prior to 3.6, contact Software AG Global Consulting Services.

Presto stores all of its data, including mashups, mashables, apps and workspaces, in the Presto repository. To upgrade, you will set up Presto 9.9 to use the old Presto repository. If you deployed extensions to features of the old Presto (for example, if you used scripting in mashups and the scripts are stored in files), you will also copy the extensions to the Presto 9.9 installation.