@JaiswalPankaj - the ISO got taken down and the new one shown at VeeamON is not yet available. 

Hi,

Is there an ETA for a new ISO or do I need to build manually?

Thanks

No, no definitive release date has been shared.

Currently you still have to build the hardened repo manually.
This week the Community Preview of Managed Hardened Repository ISO by Veeam was released. However, this is only for testing purposes, not for productive environments

I have written a little bit about this

https://community.veeam.com/blogs-and-podcasts-57/community-preview-of-managed-hardened-repository-iso-by-veeam-8779

Download is possible via links in R&D Forum

[preview] Managed Hardened Repository ISO by Veeam - R&D Forums

​@JaiswalPankaj ,
You can access the new GA ISO from:

https://www.veeam.com/download_add_packs/vmware-esx-backup/hardened-repository/

Hope that helps.