Migrating Projects from Earlier Versions Also see Chapter 3, Post Installation Tasks for non-project related actions required for various situations. Read this chapter carefully and follow all migration steps that apply to your case. Topics • Project Migration Overview • For Berkeley DB Object Management Users Only • Migration from 4.x to 5.0 — Automatic Migration Changes • Migrating 4.x Projects • Migrating 3.x Projects • Understanding the CDD File (For 3.x Users) • Importing a 3.x TIBCO Designer Project • Clean and Validate 3.x Projects • Oracle Types to JDBC Backing Store Migration