XenServer 9 Document History

The following table describes important changes to the XenServer® product documentation. To receive notifications about these updates, subscribe to the RSS feed.

Date Change Description 26 Aug 2026 Known issue for CBT on NFS/SMB SRs [Fixed on Normal in September 1, 2026 updates] Changed Block Tracking (CBT) may fail for VMs using NFS/SMB Storage Repositories when running on supporter hosts. For more information see Fixed issues. 02 Jul 2026 New release XenServer 9 General Availability. For more information, see What's New. 07 Apr 2026 Release of Workload Balancing 8.4.1 This version removes weak ciphers from SSH communication and adds full XenServer 9 compatibility. For more information, see What's new in Workload Balancing. 19 Feb 2026 New release XenServer 9 preview released. For more information, see What's New.