The Mirantis Container Cloud GA release 2.6.0:

  • Introduces support for the Cluster release 5.13.0 that is based on Kubernetes 1.18, Mirantis Container Runtime 19.03.14, and Mirantis Kubernetes Engine 3.3.6.

  • Supports the Cluster release 6.12.0 that is based on the Cluster release 5.12.0 and represents Mirantis OpenStack for Kubernetes (MOS) 21.1.

  • Still supports deprecated Cluster releases 5.12.0 and 6.10.0 that will become unsupported in one of the following Container Cloud releases.

  • Supports the Cluster release 5.11.0 only for attachment of existing MKE 3.3.4 clusters. For the deployment of new or attachment of existing MKE 3.3.6 clusters, the latest available Cluster release is used.


    Make sure to update the Cluster release version of your managed cluster before the current Cluster release version becomes unsupported by a new Container Cloud release version. Otherwise, Container Cloud stops auto-upgrade and eventually Container Cloud itself becomes unsupported.

This section outlines release notes for the Container Cloud release 2.6.0.