Management cluster components compatibility

The following table outlines the compatibility matrix of the components included in the management cluster.

MOSK management 2.32 series

Management cluster	2.32.0
Release date	2026-09-21
k0s	1.33.13+k0s.1
Kubernetes	1.33
Mirantis Container Runtime	25.0.17m1
Ubuntu	24.04
Linux Kernel [0]	6.8.0-138-generic
Mirantis StackLight [1]	0.20.5

[0]

The kernel version of the host operating system is validated by Mirantis and confirmed to be working for the supported use cases. Usage of custom kernel versions or third-party vendor-provided kernels, such as FIPS-enabled, assume full responsibility for validating the compatibility of components in such environments.

[1]

The StackLight version is represented by the tag of the stacklight Helm chart, which includes information about all StackLight components.