MOS 21.6 release

Release date	Name	Cluster release	Highlights
November 11, 2021	MOS 21.6	6.20.0+21.6	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

• New features
  • Periodic automatic cleanup of OpenStack databases
  • Image signature verification
  • Vault connectivity configuration
  • Validation of the TFOperator custom resource
  • Tungsten Fabric 2011 as the default version
  • Multi-rack architecture with Tungsten Fabric
  • Improvements to StackLight alerting
• Major components versions
• Known issues
  • Tungsten Fabric known issues and limitations
  • OpenStack known issues
  • Cluster update known issues
  • Ceph known issues
• Release artifacts
• Addressed issues