Mirantis Container Cloud (MCC) becomes part of Mirantis OpenStack for Kubernetes (MOSK)!
Starting with MOSK 25.2, the MOSK documentation set will cover all product layers, including MOSK management (formerly MCC). This means everything you need will be in one place. The separate MCC documentation site will be retired, so please update your bookmarks for continued easy access to the latest content.
Management cluster components compatibility¶
The following table outlines the compatibility matrix of the components included in the management cluster.
Management cluster |
2.29.6 (current) |
2.29.5 |
2.29.4 |
2.29.3 |
2.29.2 |
2.29.1 |
2.29.0 |
|---|---|---|---|---|---|---|---|
Release date |
2025-08-11 |
2025-07-14 |
2025-06-16 |
2025-05-20 |
2025-04-22 |
2025-03-26 |
2025-03-11 |
Mirantis Kubernetes Engine |
3.7.24 |
3.7.23 |
3.7.23 |
3.7.22 |
3.7.20 |
3.7.20 |
3.7.19 |
Kubernetes |
1.27 |
1.27 |
1.27 |
1.27 |
1.27 |
1.27 |
1.27 |
Mirantis Container Runtime |
25.0.8 |
25.0.8 |
25.0.8 1 |
25.0.8 1 |
25.0.8 0 |
25.0.8 0 |
25.0.8 |
Ubuntu |
22.04 |
22.04 |
22.04 |
22.04 |
22.04 |
22.04 |
22.04 |
Linux Kernel 2 |
5.15.0-143-generic |
5.15.0-142-generic |
5.15.0-140-generic |
5.15.0-135-generic |
5.15.0-135-generic |
5.15.0-134-generic |
5.15.0-131-generic |
Mirantis StackLight 3 |
0.17.15 |
0.17.12 |
0.17.10 |
0.17.9 |
0.17.7 |
0.17.4 |
0.17.2 |
- 0(1,2)
In 2.29.1,
docker-ee-cliis updated to 25.0.9m1 (MCR 25.0.8) to fix several CVEs.- 1(1,2)
In 2.29.3,
docker-ee-cliis updated to 25.0.10 (MCR 25.0.8) to fix several CVEs.- 2
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.
- 3
The StackLight version is represented by the tag of the
stacklightHelm chart, which includes information about all StackLight components.