EDIT: Version 17.10 has now been released, see the post Dell EMC Server Update Utility SUU 17.10 released.
The latest version of Dell Server Update Utility (Dell SUU) 16.04.00 was released on the 11th April 2016. The Dell SUU is an application used to help patch Dell PowerEdge servers. It will compare currently installed drivers and firmware with those available on the mounted iso file.