Veritas NetBackup™ Self Service Release Notes
Upgrade from previous versions
Upgrade from NetBackup Self Service 7.7, 7.7.3, 8.0, 8.1 8.1.2 and 8.2 is supported. See the NetBackup Software Compatibility List for details.
You can find further information in the NetBackup Self Service Installation Guide. Read the Prerequisites section carefully to ensure that your environment can support NetBackup Self Service 8.3.