Product Updates
The latest releases and patches from Mirantis.
Please refer to GitHub for the latest changelog for k0rdent, k0s, k0smotron and Mirantis Kubernetes Engine 4
Please refer to the Lens Forum for the latest changelog for Lens Desktop.
Apr 24, 2026 | patch
Mirantis Kubernetes Engine
Hotfix release that resolves a missing MetalLB CustomResourceDefinition (CRD), restoring MetalLB functionality. Mirantis recommends migrating from Ingress Controller to Envoy Gateway Controller.
VIEW DETAILSApr 24, 2026 | patch
Mirantis Kubernetes Engine
Hotfix release for MKE 3.8 that resolves a missing MetalLB CustomResourceDefinition (CRD). Note: upgrading from MKE 3.7.x may cause container restarts due to Kubernetes 1.31 hash changes.
VIEW DETAILSApr 2, 2026 | patch
Mirantis Kubernetes Engine
Hotfix release that resolves Interactive Container Exec failure. Mirantis recommends re-enabling the Ingress Controller if previously disabled and migrating to Envoy Gateway Controller.
VIEW DETAILSMar 24, 2026 | major
Mirantis Kubernetes Engine
Initial MKE 3.9.0 release introducing Envoy Gateway Controller 1.7, client bundle expiration, and component upgrades including Kubernetes 1.34.3 and Calico 3.31.2.
VIEW DETAILS
Mar 9, 2026 | patch
Mirantis Secure Registry
Patch release switching version update list to registry.mirantis.com, with Golang 1.24.13, Docker v25.0.14 updates, and improved cipher suite ordering for TLS.
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