Windows 10 build 18321 (rs onecore sigma dplat kits)

Windows 10 build 18321 (rs_onecore_sigma_dplat_kits) is a build of Windows 10 May 2019 Update. It was mentioned in the file  in the Windows Driver Kit (WDK) of build 18327.

\\winbuilds\release\RS_ONECORE_SIGMA_DPLAT_KITS\18321.1000.190120-1530