Or PowerShell:
This was not a new service pack, nor was it a new version of Windows. It was something unprecedented: a kernel version bump delivered through a standard monthly update. windows server 2008 build 6003 patched
When you install a specific ESU update (starting around February 2020), Microsoft updated the registry key and kernel version string from 6.0.6002 to 6.0.6003 . The primary reasons were pragmatic: Or PowerShell: This was not a new service