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Version: v1.13

v1.12 to v1.13

Follow the Regular Upgrading Process.

Upgrading Notable Changes​

API Changes​

  • Introduced SchedulePriority field in PropagationPolicy and ClusterPropagationPolicy API to set the priority of applications to control the order of application scheduling.
  • Introduced SchedulePriority field in ResourceBinding API to support priority-based scheduling and preemption control.
  • Introduced PriorityClassName field in Karmada API to specify the priority class name of that component.
  • Introduced Suspension field in both ResourceBinding and ClusterResourceBinding API which will be used for third-party systems to suspend application scheduling.
  • Introduced SidecarContainers field in Karmada API to specify sidecar containers for the Karmada API server.

Deprecation​

  • Replace grpc.DialContext and grpc.WithBlock with grpc.NewClient since DialContext and WithBlock are deprecated while maintaining the original functionality.
  • karmadactl: The flag --ca-cert-path of command register has been marked deprecated because it has never been used, and will be removed in the future release.

karmada-controller-manager​

  • The Karmada Lua interpreter will no longer support the Lua functions string.rep and string.gsub. Typically, these functions are not frequently used in custom Karmada resource interpreters. They are disabled due to potential security risks. Before upgrading, please review your Lua scripts to verify whether these functions are being used. If they are, please replace them with alternative implementations.