Upgrading IBM Integration Designer
You can install upgrades to IBM Integration Designer when they are available. After you upgrade to a new version, import your projects into a new Integration Designer workspace so that version-specific artifacts, such as servers in the Servers view, can reflect the new run time environment.
Before you begin
You can't upgrade versions of Integration Designer that were released before V18.0.0.1. Install Integration Designer and then import your artifacts from the previous Integration Designer installation. See Installing IBM Integration Designer and Migrating IBM Integration Designer artifacts.
You can't upgrade the unit test environment (UTE) from Business Process Manager to Business Automation Workflow. You must install a new UTE when you install Integration Designer.