Windows Server 2008 Build 6003 Upd -

Build 6003 is the version number assigned to Windows Server 2008 Service Pack 2 (SP2) following specific updates, most notably , released in early 2019. It is not a new product but an increment of the previous build (6002).

To check if your server has successfully transitioned to Build 6003, you can: windows server 2008 build 6003 upd