VSphere ESXi 7 missing downloads

[Joe17]

Are the versions of vShpere not available for download (https://customerconnect.vmware.com/downloads/details?downloadGroup=ESXI70U3N&productId=974&rPId=1102...) but have release notes been pulled are are they just missing?

For example 

VMware vSphere Hypervisor (ESXi) 7.0U3o - Release notes but not available

VMware vSphere Hypervisor (ESXi) 7.0U3m - Release notes but not available

VMware vSphere Hypervisor (ESXi) 7.0U3i - Release notes but not available

[a_p_]

VMware does not create new ISO images for each patch.
You can download patch bundles for these version from the patch portal.

André