You want the Build number to match the latest VMware bulletin.
The HPE Custom Image for VMware ESXi bundles VMware’s ESXi with HPE-supplied drivers, agents, and firmware-awareness components to ensure hardware compatibility and platform support on HPE servers. A patched HPE custom image includes the latest VMware security fixes and HPE driver/firmware updates applied to the original HPE image.
You want the Build number to match the latest VMware bulletin.
The HPE Custom Image for VMware ESXi bundles VMware’s ESXi with HPE-supplied drivers, agents, and firmware-awareness components to ensure hardware compatibility and platform support on HPE servers. A patched HPE custom image includes the latest VMware security fixes and HPE driver/firmware updates applied to the original HPE image. hpe custom image for esxi patched