You will not receive your diploma until all degree requirements are met and you are officially cleared by the Dean's Office.
The University has four degree certification cycles each year: at the
end of the spring semester, the 2nd summer session, the fall semester,
and winter session, but only ONE Commencement ceremony. Individual departments and programs also have their own Convocation ceremonies.
Even if you still have some credits to complete (e.g., you still have a class to take over the summer), you may "walk" in the Convocation and Commencement ceremonies. The Commencement program will include your name if your graduation term is listed in UDSIS for that academic year's summer, fall, winter, spring, and the following summer.
For additional information, please see the Registrar Office's website about Graduation & Diplomas.