Release notes for older product versions¶
MOS 22.1 8.5.0+22.1
Update for the MOS GA release introducing the following key features:
Virtual CPU mode configuration
Automatic backup and restoration of Tungsten Fabric databases (Cassandra and ZooKeeper)
Tungsten Fabric settings persistency: VxLAN Identifier Mode, Encapsulation Priority Order, BGP Autonomous System
Technical preview of object storage encryption
MOS 21.6 6.20.0+21.6
Update for the MOS GA release introducing the following key features:
Tungsten Fabric 2011 as default
Periodic automatic cleanup of OpenStack databases
Validation of the TF Operator custom resource
Technical preview of image signature verification capability
Technical preview of the multi-rack architecture with Tungsten Fabric
Improvements to StackLight alerting
Technical preview of Vault connectivity configuration
MOS 21.5 6.19.0+21.5
Update for the MOS GA release introducing the following key features:
Tungsten Fabric 2011 LTS
Upgrade path for Tungsten Fabric from 5.1 to 2011
Machine-readable status for OpenStack
Technical preview of Tungsten Fabric multiple workers of Contrail API
Technical preview of Cinder volume encryption
MOS 21.4 6.18.0+21.4
Update for the MOS GA release introducing the following key features:
Full support for OpenStack Victoria with OVS or Tungsten Fabric 5.1 with the verified Ussuri to Victoria upgrade path
Technical preview of SR-IOV and DPDK for Tungsten Fabric 2011
Technical preview of Masakari instance evacuation
MOS 21.3 6.16.0+21.3
Update for the MOS GA release introducing support for Hyperconverged OpenStack compute nodes, SR-IOV and control interface specification for Tungsten Fabric, and the following Technology Preview features:
LVM block storage
East-west traffic encryption
Tungsten Fabric 2011
MOS 21.2 6.14.0+21.2
Update for the MOS GA release introducing proxy support and the following Technology Preview features:
Instances High Availability service
LVM ephemeral storage and encryption
SR-IOV for Tungsten Fabric vRouter
Custom Tungsten Fabric vRouter settings
MOS 21.1 6.12.0+21.1
Update for the MOS GA release introducing support for the PCI passthrough feature and Tungsten Fabric monitoring, as well as the following Technology Preview features:
OpenStack Victoria support with OVS and Tungsten Fabric 5.1
SR-IOV for OpenStack
Components collocation (OpenStack compute and Ceph nodes)
MOS Ussuri Update 6.10.0
The first update to MOS Ussuri release introducing support for object storage and a Telco deployment profile, which includes implementation of baseline Enhanced Platform Awareness (NUMA awareness, huge pages, CPU pinning) capabilities, and Technology Preview of packet processing acceleration (Data Plane Development Kit-enabled Tungsten Fabric).
MOS Ussuri 6.8.1
General availability of the product with OpenStack Ussuri and choice of Neutron/OVS or Tungsten Fabric 5.1 for networking. Runs on top of a bare metal Kubernetes cluster managed by Container Cloud.