Release notes

The MKE 4k release notes provide a comprehensive overview of new features, enhancements, addressed issues, major middleware component versions, known issues, and security concerns.

Release Date	Version	Highlights
17-SEPT-2025	4.1.1	Availability of MKE 4k child clusters with Mirantis k0rdent Enterprise 1.1.0. Custom CA certificates for air-gapped environments. Improved upgrades, including dry run functionality. Custom CNI enablement, including Calico Enterprise.

• Features summary
• Enhancements
• Addressed issues
• Known issues
• Major component versions