Warning: In correlation with the end of life (EOL) date for MSR 3.1.x, Mirantis stopped maintaining this documentation version as of 2025-09-27. The latest MSR product documentation is available here.

3.1.5

Release date	Name	Highlights
2024-JUN-17	MSR 3.1.5	Patch release for MSR 3.1 that introduces the following key features: Introduction of the apply command MSR can now be configured with an even number of replicas

Note

The Mirantis Migration Tool (MMT) release notes are included within the Migration Guide.

• Enhancements
  • Introduction of the apply command
  • MSR can now be configured with an even number of replicas
• Addressed issues
• Known issues
  • [ENGDTR-4287] msr-installer uninstall leaves behind msr-finalizer service
  • MSR on Swarm installations can fail on RHEL 9.2
  • [ENGDTR-2906] Initialization failure
  • [ENGDTR-2623] eNZi configuration changes require manual intervention
  • Product limitations
• Major component versions
• Security information