When you sign the licensing agreement, you retain a lifetime license to that version of the program (including updates to the workbooks as relevant), as long as you continuously adhere to the terms of the licensing agreement. Instructors in good standing enjoy access to revisions of the witten program materials as well as access to the growing instructor resource and development materials (live calls, written resource library, exclusive instructor forum). However, should I at some time make a substantial upgrade or overhaul to the program structure, materials, or additional instructor goodies, I reserve the right to assess a reasonable upgrade fee for any instructors wanting to upgrade. In that case, instructors would be free to continue to use the version of the program they signed up for at no additional cost. If you have questions about this, please reach out to me at [email protected].