Compatibility matrix of component versions

The following tables outline the compatibility matrices of the most recent major Container Cloud and Cluster releases along with patch releases and their component versions. For details about unsupported releases, see Releases summary.

Major and patch versions update path

The primary distinction between major and patch product versions lies in the fact that major release versions introduce new functionalities, whereas patch release versions predominantly offer minor product enhancements, mostly CVE resolutions for your clusters.

Depending on the needs of your deployment, you can either update between only major Cluster releases, or update between the major Cluster releases receiving the patch updates in between.

Select the second option, which includes patch updates, only if you want to receive security fixes as soon as they become available and you are prepared to update your cluster often, approximately once in two weeks. Otherwise, you can update only between major Cluster releases as each subsequent major Cluster release includes patch Cluster release updates of the previous major Cluster release.

Legend

  • - not released yet

  • - supported

  • - deprecated

  • - TechPreview

  • - unsupported

Container Cloud compatibility matrix 2.26.x - 2.25.x

Release

Container Cloud

2.26.0 (current)

2.25.4

2.25.3

2.25.2

2.25.1

2.25.0

Release history

Release date

Mar 04, 2024

Jan 10, 2024

Dec 18, 2023

Dec 05, 2023

Nov 27, 2023

Nov 06, 2023

Major Cluster releases (managed)

17.1.0 +
MOSK 24.1
MKE 3.7.5

17.0.0 +
MOSK 23.3
MKE 3.7.1

16.1.0
MKE 3.7.5

16.0.0
MKE 3.7.1

15.0.1 +
MOSK 23.2
MKE 3.6.5

14.1.0 1
MKE 3.6.6

14.0.1
MKE 3.6.5

12.7.0 +
MOSK 23.1
MKE 3.5.7

11.7.0
MKE 3.5.7

Patch Cluster releases (managed)

17.0.x + MOSK 23.3.x

17.0.4+23.3.4
17.0.3+23.3.3
17.0.2+23.3.2
17.0.1+23.3.1
17.0.4+23.3.4
17.0.3+23.3.3
17.0.2+23.3.2
17.0.1+23.3.1

17.0.3+23.3.3
17.0.2+23.3.2
17.0.1+23.3.1


17.0.2+23.3.2
17.0.1+23.3.1



17.0.1+23.3.1

16.0.x

16.0.4
16.0.3
16.0.2
16.0.1
16.0.4
16.0.3
16.0.2
16.0.1

16.0.3
16.0.2
16.0.1


16.0.2
16.0.1



16.0.1

15.0.x + MOSK 23.2.x

15.0.4+23.2.3

15.0.4+23.2.3

15.0.4+23.2.3

15.0.4+23.2.3

15.0.4+23.2.3

15.0.4+23.2.3

14.0.x

14.0.4

14.0.4

14.0.4

14.0.4

14.0.4

14.0.4

Fully managed cluster

Mirantis Kubernetes Engine (MKE)

3.7.5
Since 17.1.0, 16.1.0
3.7.3
Since 17.0.3, 16.0.3
3.7.2
Since 17.0.1, 16.0.1
3.7.1
17.0.0, 16.0.0
3.7.3
Since 17.0.3, 16.0.3
3.7.2
Since 17.0.1, 16.0.1
3.7.1
17.0.0, 16.0.0
3.7.2
Since 17.0.1, 16.0.1
3.7.1
17.0.0, 16.0.0
3.7.2
Since 17.0.1, 16.0.1
3.7.1
17.0.0, 16.0.0
3.7.1
17.0.0, 16.0.0

Attached managed cluster

MKE 7

3.6.8
19.1.0
3.6.1
19.0.0
3.5.5
18.1.0
3.5.3
18.0.0
3.6.8
19.1.0
3.6.1
19.0.0
3.5.5
18.1.0
3.5.3
18.0.0
3.6.8
19.1.0
3.6.1
19.0.0
3.5.5
18.1.0
3.5.3
18.0.0
3.6.8
19.1.0
3.6.1
19.0.0
3.5.5
18.1.0
3.5.3
18.0.0

Container orchestration

Kubernetes

1.27 17.1.x, 16.1.x

1.27 17.0.x, 16.0.x

1.27 17.0.x, 16.0.x

1.27 17.0.x, 16.0.x

1.27 17.0.x, 16.0.x

1.27 17.0.0, 16.0.0

Container runtime

Mirantis Container Runtime (MCR)

23.0.9 17.1.x, 16.1.x

23.0.7 17.0.x, 16.0.x

23.0.7 17.0.x, 16.0.x

23.0.7 17.0.x, 16.0.x

23.0.7 17.0.x, 16.0.x

23.0.7 17.0.0, 16.0.0

OS distributions

Ubuntu

20.04

20.04

20.04

20.04

20.04

20.04

Infrastructure platform

Bare metal 8

Kernel 5.15.0-92-generic

Kernel 5.15.0-86-generic

Kernel 5.15.0-86-generic

Kernel 5.15.0-86-generic

Kernel 5.15.0-86-generic

Kernel 5.15.0-86-generic

MOSK Yoga or Antelope with Tungsten Fabric 3

MOSK Yoga or Antelope with OVS 3

OpenStack (Octavia)
Queens
Yoga
Antelope
Queens
Yoga
Antelope
Queens
Yoga
Antelope
Queens
Yoga
Antelope
Queens
Yoga
Antelope
Queens
Yoga
Antelope

VMware vSphere 5

7.0, 6.7

7.0, 6.7

7.0, 6.7

7.0, 6.7

7.0, 6.7

7.0, 6.7

Software defined storage

Ceph

17.2.7-8.release
17.1.0, 16.1.0
17.2.6-8.cve
Since 17.0.3, 16.0.3
17.2.6-5.cve
17.0.2, 16.0.2
17.2.6-2.cve
17.0.1, 16.0.1
17.2.6-cve-1
17.0.0, 16.0.0, 14.1.0
17.2.6-8.cve
17.0.3, 16.0.3
17.2.6-5.cve
17.0.2, 16.0.2
17.2.6-2.cve
17.0.1, 16.0.1
17.2.6-cve-1
17.0.0, 16.0.0, 14.1.0
17.2.6-5.cve
17.0.2, 16.0.2
17.2.6-2.cve
17.0.1, 16.0.1
17.2.6-cve-1
17.0.0, 16.0.0, 14.1.0
17.2.6-2.cve
17.0.1, 16.0.1
17.2.6-cve-1
17.0.0, 16.0.0, 14.1.0
17.2.6-cve-1
17.0.0, 16.0.0, 14.1.0

Rook

1.12.10-13
17.1.0, 16.1.0
1.11.11-22
17.0.4, 16.0.4
1.11.11-21
17.0.3, 16.0.3
1.11.11-17
17.0.2, 16.0.2
1.11.11-15
17.0.1, 16.0.1
1.11.11-13
17.0.0, 16.0.0, 14.1.0
1.11.11-21
17.0.3, 16.0.3
1.11.11-17
17.0.2, 16.0.2
1.11.11-15
17.0.1, 16.0.1
1.11.11-13
17.0.0, 16.0.0, 14.1.0
1.11.11-17
17.0.2, 16.0.2
1.11.11-15
S17.0.1, 16.0.1
1.11.11-13
17.0.0, 16.0.0, 14.1.0
1.11.11-15
17.0.1, 16.0.1
1.11.11-13
17.0.0, 16.0.0, 14.1.0
1.11.11-13
17.0.0, 16.0.0, 14.1.0

Logging, monitoring, and alerting

StackLight


The following table outlines the compatibility matrix for the Container Cloud release series 2.24.x.

Container Cloud compatibility matrix 2.24.x

Release

Container Cloud

2.24.5

2.24.4

2.24.3

2.24.2

2.24.0
2.24.1 0

Release history

Release date

Sep 26, 2023

Sep 14, 2023

Aug 29, 2023

Aug 21, 2023

Jul 20, 2023
Jul 27, 2023

Major Cluster releases (managed)

15.0.1 +
MOSK 23.2
MKE 3.6.5

14.0.1
MKE 3.6.5

14.0.0
MKE 3.6.5

12.7.0 +
MOSK 23.1
MKE 3.5.7

11.7.0
MKE 3.5.7

Patch Cluster releases (managed)

15.0.x + MOSK 23.2.x

15.0.4+23.2.3
15.0.3+23.2.2
15.0.2+23.2.1

15.0.3+23.2.2
15.0.2+23.2.1


15.0.2+23.2.1

14.0.x

14.0.4
14.0.3
14.0.2

14.0.3
14.0.2


14.0.2

Managed cluster

Mirantis Kubernetes Engine (MKE)

3.6.6
Since 15.0.2, 14.0.2
3.6.5
15.0.1, 14.0.1
3.6.6
Since 15.0.2, 14.0.2
3.6.5
15.0.1, 14.0.1
3.6.6
15.0.2, 14.0.2
3.6.5
15.0.1, 14.0.1
3.6.5
15.0.1, 14.0.1
3.6.5
14.0.0

Container orchestration

Kubernetes

1.24
15.0.x, 14.0.x
1.24
15.0.x, 14.0.x
1.24
15.0.x, 14.0.x
1.24
15.0.1, 14.0.1
1.24
14.0.0

Container runtime

Mirantis Container Runtime (MCR)

20.10.17
15.0.x, 14.0.x
20.10.17
15.0.x, 14.0.x
20.10.17 2
15.0.x, 14.0.x
20.10.17
15.0.1, 14.0.1
20.10.17
14.0.0

OS distributions

Ubuntu

20.04

20.04

20.04

20.04

20.04

Infrastructure platform

Bare metal

Kernel 5.4.0-150-generic

Kernel 5.4.0-150-generic

Kernel 5.4.0-150-generic

Kernel 5.4.0-150-generic

Kernel 5.4.0-150-generic

MOSK Yoga or Antelope with Tungsten Fabric 3

MOSK Yoga or Antelope with OVS 3

OpenStack (Octavia)
Queens
Yoga
Queens
Yoga
Queens
Yoga
Queens
Yoga
Queens
Yoga

VMware vSphere 5

7.0, 6.7

7.0, 6.7

7.0, 6.7

7.0, 6.7

7.0, 6.7

Software defined storage

Ceph 6

17.2.6-cve-1 Since 15.0.2, 14.0.2
17.2.6-rel-5 15.0.1, 14.0.1
17.2.6-cve-1
Since 15.0.2, 14.0.2
17.2.6-rel-5
15.0.1, 14.0.1
17.2.6-cve-1
15.0.2, 14.0.2
17.2.6-rel-5
15.0.1, 14.0.1
17.2.6-rel-5
17.2.6-rel-5
16.2.11-cve-4
16.2.11

Rook 6

1.11.4-12
Since 15.0.3, 14.0.3
1.11.4-11
15.0.2, 14.0.2
1.11.4-10
15.0.1, 14.0.1
1.11.4-12
15.0.3, 14.0.3
1.11.4-11
15.0.2, 14.0.2
1.11.4-10
15.0.1, 14.0.1
1.11.4-11
15.0.2, 14.0.2
1.11.4-10
15.0.1, 14.0.1
1.11.4-10
1.11.4-10
1.10.10-10
1.0.0-20230120144247

Logging, monitoring, and alerting

StackLight

The following table outlines the compatibility matrix for the Container Cloud release series 2.23.x.

Container Cloud compatibility matrix 2.23.x

Release

Container Cloud

2.23.5

2.23.4

2.23.3

2.23.2

2.23.1

2.23.0

Release history

Release date

Jun 05, 2023

May 22, 2023

May 04, 2023

Apr 20, 2023

Apr 04, 2023

Mar 07, 2023

Major Cluster releases (managed)

12.7.0 +
MOSK 23.1 MKE 3.5.7

12.5.0 +
MOSK 22.5 MKE 3.5.5

11.7.0
MKE 3.5.7

11.6.0
MKE 3.5.5

Patch Cluster releases (managed)

12.7.x + MOSK 23.1.x

12.7.4 + 23.1.4
12.7.3 + 23.1.3
12.7.2 + 23.1.2
12.7.1 + 23.1.1

12.7.3 + 23.1.3
12.7.2 + 23.1.2
12.7.1 + 23.1.1


12.7.2 + 23.1.2
12.7.1 + 23.1.1



12.7.1 + 23.1.1

11.7.x

11.7.4
11.7.3
11.7.2
11.7.1

11.7.3
11.7.2
11.7.1


11.7.2
11.7.1



11.7.1

Managed cluster

Mirantis Kubernetes Engine (MKE)

3.5.7 12.7.x, 11.7.x

3.5.7 12.7.x, 11.7.x

3.5.7 12.7.x, 11.7.x

3.5.7 12.7.x, 11.7.x

3.5.7 12.7.0, 11.7.0

3.5.7 11.7.0

Container orchestration

Kubernetes

1.21 12.7.x, 11.7.x

1.21 12.7.x, 11.7.x

1.21 12.7.x, 11.7.x

1.21 12.7.x, 11.7.x

1.21 12.7.0, 11.7.0

1.21 12.5.0, 11.7.0

Container runtime

Mirantis Container Runtime (MCR) 2

20.10.13

20.10.13

20.10.13

20.10.13

20.10.13

20.10.13

OS distributions

Ubuntu

20.04

20.04

20.04

20.04

20.04

20.04

Infrastructure platform

Bare metal

Kernel 5.4.0-137-generic

Kernel 5.4.0-137-generic

Kernel 5.4.0-137-generic

Kernel 5.4.0-137-generic

Kernel 5.4.0-137-generic

Kernel 5.4.0-137-generic

MOSK Victoria or Yoga with Tungsten Fabric 3

MOSK Victoria or Yoga with OVS 3

OpenStack (Octavia)
Queens
Victoria
Yoga
Queens
Victoria
Yoga
Queens
Victoria
Yoga
Queens
Victoria
Yoga
Queens
Victoria
Yoga
Queens
Victoria
Yoga

VMware vSphere 5

7.0, 6.7

7.0, 6.7

7.0, 6.7

7.0, 6.7

7.0, 6.7

7.0, 6.7

Software defined storage

Ceph 6

16.2.11-cve-4
16.2.11-cve-2
16.2.11
16.2.11-cve-4
16.2.11-cve-2
16.2.11
16.2.11-cve-4
16.2.11-cve-2
16.2.11

16.2.11-cve-2
16.2.11


16.2.11


16.2.11

Rook 6

1.10.10-10
1.10.10-9
1.0.0-20230120144247
1.10.10-10
1.10.10-9
1.0.0-20230120144247
1.10.10-10
1.10.10-9
1.0.0-20230120144247

1.10.10-9
1.0.0-20230120144247


1.0.0-20230120144247


1.0.0-20230120144247

Logging, monitoring, and alerting

StackLight

0

Container Cloud 2.23.5 or 2.24.0 automatically upgrades to the 2.24.1 patch release containing several hot fixes.

1

The major Cluster release 14.1.0 is dedicated for the vSphere provider only. This is the last Cluster release for the vSphere provider based on MCR 20.10 and MKE 3.6.6 with Kubernetes 1.24.

Container Cloud 2.25.1 introduces the patch Cluster release 16.0.1 that supports the vSphere provider on MCR 23.0.7 and MKE 3.7.2 with Kubernetes 1.27. For details, see External vSphere CCM with CSI supporting vSphere 6.7 on Kubernetes 1.27.

2(1,2)

In Container Cloud 2.24.3, docker-ee-cli is updated to 20.10.18 for MCR 20.10.17 to fix the following CVEs: CVE-2023-28840, CVE-2023-28642, CVE-2022-41723.

3(1,2,3,4,5,6,7,8,9)
  • OpenStack Antelope is supported as TechPreview since MOSK 23.3.

  • A Container Cloud cluster based on MOSK Yoga or Antelope with Tungsten Fabric is supported as TechPreview since Container Cloud 2.25.1.

  • OpenStack Victoria is supported until September, 2023. MOSK 23.2 is the last release version where OpenStack Victoria packages are updated.

    If you have not already upgraded your OpenStack version to Yoga, Mirantis highly recommends doing this during the course of the MOSK 23.2 series. For details, see MOSK documentation: Upgrade OpenStack.

4(1,2,3)

Only Cinder API V3 is supported.

5(1,2,3)
  • VMware vSphere is supported on RHEL 8.7 or Ubuntu 20.04.

  • RHEL 8.7 is generally available since Cluster releases 16.0.0 and 14.1.0. Before these Cluster releases, it is supported within the Technology Preview features scope.

  • For Ubuntu deployments, Packer builds a vSphere virtual machine template that is based on Ubuntu 20.04 with kernel 5.15.0-92-generic. If you build a VM template manually, we recommend installing the same kernel version 5.15.0-92-generic.

6(1,2,3,4)
  • Ceph Pacific supported in 2.23.0 is automatically updated to Quincy during cluster update to 2.24.0.

  • Ceph Pacific 16.2.11 and Rook 1.0.0-20230120144247 apply to major Cluster releases 12.7.0 and 11.7.0 only.

7

Attachment of non Container Cloud based MKE clusters is supported only for vSphere-based management clusters on Ubuntu 20.04.

8

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.

See also

Release Notes