Yesterday Update 4a for Veeam Backup & Replication 9.5 (Build 188.8.131.5253) was made available for download to all Veeam customers and partners. This build updates the GA code and is a cumulative hotfixes rollup that resolves a number of issues from the initial release. There is also enhanced platform support, most significantly initial readiness for VMware vSphere 6.7 Update 2 and Microsoft System Center Virtual Machine Manager 2019 support.
It’s important to note for VCSPs that this is not a breaking update, meaning your tenants will not have any issues performing Cloud Connect Backup or Replication jobs if they are on Update4a before you. It’s still recommended that you look to upgrade as soon as possible as change windows would permit.
If you are upgrading directly to from 9.0 or earlier you need to source the full ISO image from the download section.