Do you actually need to migrate your project sources?

Have you created any new portal containers in your system?

Have you made any lifetime-related changes on eXo Platform? Would you like to keep these changes?

Have you developed a custom application? Where have you stored your application data?

Have you configured a dedicated JCR workspace?

Which eXo APIs are you using in your code?

Have you overridden any files of eXo Platform?

Have you disabled any services of eXo Platform?

Which Kernel configurations have you customized?