- What work did the SIG do this year that should be highlighted?
- Started Workload Aware Scheduling (aka WAS) initiative
- First implementation of gang scheduling
- Active support for DRA
- Improvements to scheduling performance
- New Chairs and Tech leads
- Are there any areas and/or subprojects that your group needs help with (e.g. fewer than 2 active OWNERS)?
- Did you have community-wide updates in 2025 (e.g. KubeCon talks)?
- KEP work in 2025 (v1.33, v1.34, v1.35):
-
Alpha
- 4671 - Gang Scheduling - v1.35
- 4815 - DRA Partitionable Devices - v1.33
- 5004 - DRA Extended Resource - v1.34
- 5007 - DRA Device Binding Conditions - v1.34
- 5055 - DRA: device taints and tolerations - v1.33
- 5075 - DRA Consumable Capacity - v1.34
- 5471 - Extended Toleration Operators for Threshold-Based Placement - v1.35
-
Beta
- 4816 - DRA Prioritized List - v1.34
- 4832 - Asynchronous Preemption - v1.33
- 5142 - Pop pod from backoffQ when activeQ is empty - v1.33
- 5229 - Asynchronous API calls during scheduling - v1.34
- 5234 - DRA ResourceSlice Mixins - v1.35
- 5278 - Nominated node name for an expected pod placement - v1.35
- 5501 - Reflect PreEnqueue rejections in Pod status - v1.35
- 5598 - Opportunistic batching - v1.35
-
Stable
- 3094 - Take taints/tolerations into consideration when calculating PodTopologySpread skew - 1.33
- 3633 - Introduce MatchLabelKeys and MismatchLabelKeys to PodAffinity and PodAntiAffinity - v1.33
- 3902 - Decouple TaintManager from NodeLifeCycleController - v1.34
- 4247 - Per-plugin callback functions for efficient requeueing in the scheduling queue - v1.34
New in 2025:
- dra-driver-topology Continuing:
- cluster-capacity
- descheduler
- kube-scheduler-simulator
- kube-scheduler-wasm-extension
- kueue
- kwok
- scheduler
- scheduler-plugins
New in 2025:
- Checkpoint Restore
- Node Lifecycle Retired in 2025:
- Policy Continuing:
- Batch
- Device Management
- Serving
- Structured Logging
Operational tasks in sig-governance.md:
- README.md reviewed for accuracy and updated if needed
- CONTRIBUTING.md reviewed for accuracy and updated if needed
- Other contributing docs (e.g. in devel dir or contributor guide) reviewed for accuracy and updated if needed
- Subprojects list and linked OWNERS files in sigs.yaml reviewed for accuracy and updated if needed
- SIG leaders (chairs, tech leads, and subproject leads) in sigs.yaml are accurate and active, and updated if needed
- Meeting notes and recordings for 2025 are linked from README.md and updated/uploaded if needed