Kubernetes

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Kubernetes Feature Wave: Pod-Level Resource Managers, Memory QoS Beta, and Storage Hardening

Pod-level resource managers and Memory QoS advance in Kubernetes; storage hardening (EmptyDir, bind-mounts) alters evictions, unpacking, and testing now.

Sep 21, 2026·3mkubernetesmemory-qos

Kubernetes

containerd 2.4.0 designated active support through May 16, 2027; 1.7 EOL on Sept 30, 2026

containerd v2.4.0 is now the active support line through May 16, 2027; containerd 1.7 reaches EOL on Sept 30, 2026. Plan runtime upgrades for Kubernetes v1.37.

Sep 20, 2026·3mcontainerdkubernetes-1-37

Kubernetes

Kubernetes v1.37: Pod-Level Resource Managers Graduate to Beta

Kubernetes v1.37 promotes Pod-Level Resource Managers to Beta, adds Memory QoS and storage hardening, forcing platform teams to rethink resource enforcement.

Sep 19, 2026·3mkubernetescontainerd

Kubernetes

Kubernetes v1.27: Memory QoS Beta Enabled by Default, Pod-Level Resource Managers Beta, StorageVersionMigration GA

Kubernetes v1.27 promotes Memory QoS and Pod-Level Resource Managers to beta (Memory QoS enabled by default) and promotes StorageVersionMigration to GA.

Sep 17, 2026·3mkubernetesmemory-qos

Kubernetes

Kubernetes 1.37: Memory QoS Beta Enabled by Default — Prepare for Different OOM/Eviction Patterns

Kubernetes v1.37 enables Memory QoS (Beta) by default, changing eviction and OOM behavior. Platform teams must test memory pressure and tighten requests/limits.

Sep 16, 2026·3mkubernetesmemory-qos

Kubernetes

Karmada CNCF Graduation and containerd LTS: What Multi-Cluster Platform Teams Should Do

Karmada's CNCF graduation and containerd LTS consolidation force platform teams to prioritize CRI alignment, node-image rotation, and multi-cluster upgrade.

Sep 15, 2026·3mkarmadacontainerd

Kubernetes

Kubernetes 1.37: Workload-Aware Scheduling and native histograms reach Beta; HPA scale-to-zero

Kubernetes 1.37 promotes Workload-Aware Scheduling and native histograms to Beta and adds HPA scale-to-zero; platforms must update telemetry and schedulers.

Sep 14, 2026·3mkubernetesworkload-aware-scheduling

Kubernetes

Kubernetes 1.37.0: Scheduler Preemption for In-Place Pod Resize (Alpha) and patch-maintenance

Kubernetes 1.37 is in patch-maintenance while an alpha Scheduler Preemption for In-Place Pod Resize signals scheduling changes. Test priorities and PDBs.

Sep 12, 2026·3mkubernetesrelease

Kubernetes

Kubernetes v1.37: KubeletInUserNamespace (rootless), HPA Scale-to-Zero, and Workload-Aware Scheduling to Beta

Kubernetes v1.37 promotes rootless kubelet, HPA scale-to-zero, and workload-aware scheduling to beta, forcing platform teams to rethink node tooling and costs.

Sep 11, 2026·3mkubernetes-1-37rootless-kubelet

Kubernetes

Kubernetes DRA GA: Dynamic Resource Allocation Reaches GA and Workload-Aware Scheduling Advances

Kubernetes makes Dynamic Resource Allocation GA and promotes workload-aware scheduling to beta, making ResourceClaims a supported path for device orchestration.

Sep 10, 2026·3mkubernetesdynamic-resource-allocation

Kubernetes

Kubernetes 1.37: metrics.k8s.io v1 GA, SELinux mount defaults, pod-level resources stable

Kubernetes 1.37 promotes metrics.k8s.io to GA, enables SELinux mount defaults, and stabilizes pod-level resources—raising observability and security baselines.

Sep 9, 2026·3mkuberneteskubernetes-1-37

Kubernetes

Kubernetes 1.37: KubeletInUserNamespace (rootless) and HPA scale-to-zero Move to Beta

Kubernetes 1.37 advances rootless Kubelet and Beta HPA scale-to-zero enabled by default, easing developer workflows but shifting node and autoscaler assumptions

Sep 7, 2026·3mkuberneteskubelet

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