I see one more change in VBR V11 Beta - the handling of exported backups and of backups with no associated backup job.
Exported Backups:
Up to V10 exported (disk) backups were put in the section “Disk (imported)”
In V11 the exported backups are put in another section - “Disk (VeeamZIP)”. Up to V10 I have seen this section when creating a VeeamZip archive intentionally only.
Backups from deleted backup jobs:
Backups which were created from deleted backup jobs were put in the section “Disk (Imported)”, too. In V11 there is a new section: “Disk (Orphaned)”
I think this describes the status of these backups much better than before.