IBM i Operating System Info Work With Us IBM i Operating Systems IBMi Resave Level Licensed Program Lifecycle PTF Groups By Release IBMi Required Upgrade PTFs V7R1 Media Labels and their Contents Memo to Users – SF98036 V7R2 Media Labels and their Contents Memo to Users – SF98116 V7R3 Media Labels and their Contents Memo to Users – SF98123 V7R4 Media Labels and their Contents Memo to Users – (pdf)