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2.21.1

The Mirantis Container Cloud GA release 2.21.1 is based on 2.21.0 and:

  • Introduces support for the Cluster release 12.5.0 that is based on the Cluster release 11.5.0 and represents Mirantis OpenStack for Kubernetes (MOSK) 22.5.

  • Introduces support for Mirantis Kubernetes Engine 3.5.5 with Kubernetes 1.21 and Mirantis Container Runtime 20.10.13 in the 12.x Cluster release series.

  • Supports the latest Cluster releases 7.11.0 and 11.5.0.

  • Does not support greenfield deployments based on deprecated Cluster releases 11.4.0, 8.10.0, and 7.10.0. Use the latest available Cluster releases of the series instead.

For details about the Container Cloud release 2.21.1, refer to its parent release 2.21.0:

Caution

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

See also