KB4197: Release Information for Veeam ONE v11a
https://www.veeam.com/kb419728.09.2021 · Make sure you are running Veeam ONE version 9.5 Update 4 (build 9.5.4.4566) or later builds before installing this update. You can check this under Help | About in the Veeam ONE Client. After upgrading, your build number will change to 11.0.1.1880.. For a detailed list of supported platforms, system requirements, and known issues, refer to the most recent release …