On January 22th Veeam released the new Update for their Veeam Availability Suite. The fact that Veeam call it Update it exceedingly modest. This Update contains so many new features and enhancements that they had call it Veeam Availability Suite 9.7 or so :)
After VMware released vSphere 6.7 Update 1 all want to install it. But many of them didn’t check the interoperatibility with, for example, the backup software. So… Veeam Backup and Replication 9.5 U3 not supports vSphere 6.7 Update 1.
The problem is in a small API change with big impact. There is a workaround for all of the early updaters to get your broken backups work again.