2.2.3. Release notes for Red Hat build of Kueue version 1.3


Red Hat build of Kueue version 1.3 is a generally available release that is supported on OpenShift Container Platform versions 4.18 and later. Red Hat build of Kueue version 1.3 uses Kueue version 0.16.

2.2.3.1. New features and enhancements

Leader Worker Set Operator
Red Hat build of Kueue version 1.3 provides for the integration of the Leader Worker Set Operator with Red Hat build of Kueue so you can leverage the Red Hat build of Kueue scheduling and resource management functionality when running LeaderWorkerSets. For more information, see Integrating the Leader Worker Set Operator.
JobSet Operator
Red Hat build of Kueue version 1.3 provides for the integration of the JobSet Operator so you can use the JobSet Operator to manage and run large-scale, coordinated workloads like high-performance computing (HPC) and AI training. For more information, see Integrating the JobSet Operator.
Upstream progression of the Red Hat build of Kueue API to v1beta2

Red Hat build of Kueue version 1.3 provides the v1beta2 version of the Red Hat build of Kueue API. This update continues the evolution of the Red Hat build of Kueue APIs with the ultimate goal of graduating the API to v1.

All new Kueue objects created after the upgrade will be stored using the v1beta2 version. The earlier version of the API, v1beta1 is deprecated. Objects can still be created using v1beta1, if necessary. In these cases, a deprecation message is shown.

However, existing objects are only auto-converted to the new storage version by Kubernetes during a write request. This means that Red Hat build of Kueue API objects that rarely receive updates such as Topologies, ResourceFlavors, or long-running Workloads could remain in the older v1beta1 format indefinitely.

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