Unsupported releases

Unsupported Container Cloud releases history - 2025

Version

Release date

Summary

2.29.2

Apr 22, 2025

Container Cloud 2.29.2 is the second patch release of the 2.29.x release series that contains the following updates:

  • Support for the patch Cluster releases 16.4.2, 16.3.7, and 17.3.7 that represents MOSK patch release 24.3.4.

  • Support for Mirantis Kubernetes Engine to 3.7.20

  • Support for docker-ee-cli 23.0.17 on MOSK clusters (MCR 23.0.15) and 25.0.9m1 on management clusters (MCR 25.0.8)

  • Mandatory migration of container runtime from Docker to containerd

  • Bare metal: update of Ubuntu mirror to ubuntu-2025-03-31-003900 along with update of minor kernel version to 5.15.0-135-generic

  • Ubuntu base image: support for utils that extend NVMe provisioning options

  • Security fixes for CVEs in images

2.29.1

Mar 26, 2025

Container Cloud 2.29.1 is the first patch release of the 2.29.x release series that introduces the following updates:

  • Support for the patch Cluster releases 16.4.1, 16.3.6, and 17.3.6 that represents MOSK patch release 24.3.3.

  • Support for Mirantis Kubernetes Engine to 3.7.20

  • Support for docker-ee-cli 23.0.17 on MOSK clusters (MCR 23.0.15) and 25.0.9m1 on management clusters (MCR 25.0.8)

  • Mandatory migration of container runtime from Docker to containerd

  • Bare metal: update of Ubuntu mirror to ubuntu-2025-03-05-003900 along with update of minor kernel version to 5.15.0-134-generic

  • Security fixes for CVEs in images

2.29.0

Mar 11, 2025

  • Improvements in the CIS Benchmark compliance for Ubuntu Linux 22.04 LTS v2.0.0 L1 Server

  • Support for MKE 3.7.19

  • Support for MCR 25.0.8

  • Switch of the default container runtime from Docker to containerd

  • BareMetalHostInventory instead of BareMetalHost

  • Validation of the Subnet object changes against allocated IP addresses

  • Improvements in calculation of update estimates using ClusterUpdatePlan

2.28.5

Feb 03, 2025

Container Cloud 2.28.5 is the fifth patch release of the 2.28.x release series that introduces the following updates:

  • Support for the patch Cluster release 16.3.5 and 17.3.5 that represents MOSK patch release 24.3.2.

  • Support for Mirantis Kubernetes Engine to 3.7.18 and Mirantis Container Runtime 23.0.15, which includes containerd 1.6.36.

  • Optional migration of container runtime from Docker to containerd.

  • Bare metal: update of Ubuntu mirror to ubuntu-2025-01-08-003900 along with update of minor kernel version to 5.15.0-130-generic.

  • Security fixes for CVEs in images.

2.28.4

Jan 06, 2025

Container Cloud 2.28.4 is the fourth patch release of the 2.28.x release series that introduces the following updates:

  • Support for the patch Cluster release 16.3.4 and 17.3.4 that represents MOSK patch release 24.3.1.

  • Support for Mirantis Kubernetes Engine to 3.7.17 and Mirantis Container Runtime 23.0.15, which includes containerd 1.6.36.

  • Optional migration of container runtime from Docker to containerd.

  • Bare metal: update of Ubuntu mirror to ubuntu-2024-12-05-003900 along with update of minor kernel version to 5.15.0-126-generic.

  • Security fixes for CVEs in images.

  • OpenStack provider: suspension of support for cluster deployment and update