v2.16.11

Security

• Upgrade machine-controller to v1.24.5 to address runC vulnerability CVE-2021-30465 (#7165)

Bugfixes

• Fix a bug that always applies default values to container resources (#7302)
• Add ClusterFeatureCCMClusterName feature for OpenStack clusters. This feature adds the --cluster-name flag to the OpenStack external CCM deployment. The feature gate is enabled by default for newly created clusters. Enabling this feature gate for existing clusters will cause the external CCM to lose the track of the existing cloud resources (such as Load Balancers), so it's up to the users to manually clean up any leftover resources. (#7330)

Misc

• Add support for use-octavia setting in Openstack provider specs. It defaults to true but leaves the possibility to set it to false if your provider doesn't support Octavia yet but Neutron LBaaSv2 (#6529)