26.1

Release date	March 10, 2026
Name	MOSK 26.1
Cluster release	21.1.0
MOSK management release	2.31.0
MOSK management Cluster release	20.1.0

The following sections outline the release, including new technical capabilities, known and resolved issues, and the required steps for a successful update:

• New features
  • Major components version update
  • MOSK management
  • OpenStack
  • OpenSDN
  • Logging, monitoring, and alerting
  • Storage
  • Security
• Known issues
  • Bare metal
  • Ceph
  • Cluster update
  • LCM
  • MOSK management console
  • OpenSDN
  • OpenStack
  • Security
  • StackLight
• Release artifacts
  • MOSK cluster artifacts
  • Management cluster artifacts
• Addressed issues
  • Bare metal
  • Cluster update
  • OpenStack
  • Others
• Update notes
  • Cluster update schema
  • Update impact and maintenance windows planning
  • Known issues during the update
  • Pre-update actions
  • Post-update actions
• Security notes