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BugZero found this defect 2057 days ago.
Release information for Veeam ONE 9.5 Update 4
Please confirm you are running version 9.0.0.2088, 9.5.0.3201, 9.5.0.3254 or 9.5.0.3801 prior to installing this update. You can check this under Help | About in Veeam ONE console. After upgrading, your build will be version 9.5.4.4566. This update should be applied to the Veeam ONE server, as well as remote systems with the Veeam ONE Monitor Client. Before you apply the update, make sure you have a full backup of Veeam ONE database (how to backup Veeam ONE database).
Please refer to What’s New and Release Notes to get detailed information on the new version.