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[[Kubernetes]] [[changelog]] is available in: https://github.com/kubernetes/kubernetes/tree/master/CHANGELOG
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[[Kubernetes]] [[changelog]] is available in: https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG.md
  
 
Kubernetes is released 4 times per year approximately every 3 months.
 
Kubernetes is released 4 times per year approximately every 3 months.
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== 2024 ==
 
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=== v1.30, Apr ===
 
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* 1.30 [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.30.md Changelog]
 
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** <code>[[trafficDistribution]]</code> added to <code>[[kind: Service]]</code>
 
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** [[SuccessPolicy]] in [[Jobs]]
 
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** [[managedBy]] in [[Jobs]]
 
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** [[RelaxedEnvironmentVariableValidation]]
 
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** [[CustomResourceFieldSelectors]]
 
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** Support for configuring multiple [[JWT]] authenticators in [[Structured Authentication Configuration]]
 
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** [[AppArmor]] profiles can now be configured through fields on the <code>[[PodSecurityContext]]</code> and container <code>[[SecurityContext]]</code>
 
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** Conflicting issuers between [[JWT authenticators]] and [[service account]] config are now detected and fail on API server startup.
 
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== 2023 ==
 
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=== v1.29, Dec ===
 
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* 1.29 (Dec 2023) [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.29.md Changelog], [https://kubernetes.io/blog/2023/12/13/kubernetes-v1-29-release/ announcemnt]
 
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** [[ReadWriteOncePod]] [[PersistentVolume access mode]]
 
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** [[Volume expansion using Secrets supported for CSI drivers]]
 
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** [[KMS v2 encryption at rest generally available]]
 
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** Beta
 
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*** [[Node lifecycle separated from taint management]]
 
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*** [[Clean up for legacy Secret-based ServiceAccount tokens]]
 
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** Alpha
 
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*** [[Define Pod affinity or anti-affinity using matchLabelKeys]]
 
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*** [[nftables backend for kube-proxy]]
 
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*** [[APIs to manage IP address ranges for Services]]
 
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*** [[Add support to containerd/kubelet/CRI to support image pull per runtime class]]
 
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*** [[In-place updates for Pod resources, for Windows Pods]]
 
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** Stable
 
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*** [[Remove transient node predicates from KCCM's service controller]]
 
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*** [[Reserve nodeport ranges for dynamic and static allocation]]
 
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*** [[Priority and Fairness for API Server Requests]]
 
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*** [[KMS v2 Improvements]]
 
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*** [[Support paged LIST queries from the Kubernetes API]]
 
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*** [[ReadWriteOncePod PersistentVolume Access Mode]]
 
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*** [[Kubernetes Component Health SLIs]]
 
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*** [[CRD Validation Expression Language]]
 
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*** [[Introduce nodeExpandSecret in CSI PV source]]
 
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*** [[Track Ready Pods in Job status]]
 
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*** [[Kubelet Resource Metrics Endpoint]]
 
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=== v1.28, Aug ===
 
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* 1.28 (Aug 2023) [https://kubernetes.io/blog/2023/08/15/kubernetes-v1-28-release/ announcement]
 
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** <code>[[kubectl events]]</code>
 
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** [[Changes to supported skew between control plane and node versions]]
 
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** [[Recovery from non-graceful node shutdown]]
 
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** [[Improvements to CustomResourceDefinition validation rules]]
 
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** [[ValidatingAdmissionPolicies]] graduate to beta
 
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** [[Match conditions for admission webhooks]]
 
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** <code>[[PodReplacementPolicy]]</code>
 
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** Beta support for enabling [[swap space]] on Linux
 
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** [[Mixed version proxy]] (alpha)
 
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** [[Support for CDI injection into containers (alpha)]]
 
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** [[API awareness of sidecar containers (alpha)]]
 
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** [[Automatic, retroactive assignment of a default StorageClass]]
 
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** [[Pod replacement policy for Jobs (alpha)]]
 
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** [[Job retry backoff limit, per index (alpha)]]
 
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=== v1.27, Apr ===
 
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* 1.27 (Apr 2023) [https://kubernetes.io/blog/2023/04/11/kubernetes-v1-27-release/ announcement] [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.27.md changelog]
 
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** <code>[[--seccomp-default]]</code>
 
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** <code>[[suspend]]</code> [[field]]
 
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** <code>[[schedulingGates]]</code>
 
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** <code>[[NodeLogQuery]]</code>
 
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** <code>[[ReadWriteOncePod]]</code>
 
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** <code>[[matchLabelKeys]]</code>
 
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** <code>[[SELinuxMount]]</code> added to <code>[[CSIDriver]]</code>
 
  
 
== 2022 ==
 
== 2022 ==
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=== 1.26 ===
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* 1.25 2022 [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.25.md Changelog]
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* 1.26 Dec 2022 https://kubernetes.io/blog/2022/12/09/kubernetes-v1-26-release/ - [https://aws.amazon.com/blogs/containers/amazon-eks-now-supports-kubernetes-version-1-26/ Apr 2023 EKS supported]
 
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** <code>[[registry.k8s.io]]</code> vs <code>[[k8s.gcr.io]]</code>
 
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** [[Storage improvements]]
 
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** Improvements to [[Kubernetes metrics]]
 
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** [[Health Service Level Indicators]]
 
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** <code>[[PodSchedulingReadiness]]</code>
 
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=== 1.25 ===
 
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* 1.25 Aug 2022 [[Combiner]] [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.25.md Changelog], [https://kubernetes.io/blog/2022/08/23/kubernetes-v1-25-release/ announcement] ([[CKA v1.25]])
 
 
** Read https://cloud.google.com/blog/products/containers-kubernetes/kubectl-auth-changes-in-gke regarding <code>[[gke-gcloud-auth-plugin]]</code>
 
** Read https://cloud.google.com/blog/products/containers-kubernetes/kubectl-auth-changes-in-gke regarding <code>[[gke-gcloud-auth-plugin]]</code>
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** Added sum feature to <code>[[kubectl top pod]]</code>
 
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** <code>[[kubectl rollout status]]</code> multiple resources
 
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** <code>[[kubectl diff]]</code> changed to ignore [[managed fields]] by default
 
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** <code>[[kubectl kustomize]]</code> upgraded functionality
 
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** Improved <code>[[kubectl run]]</code> and <code>[[kubectl debug]]</code> error message
 
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** <code>[[cgroups v2]]</code>
 
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** [[Distroless]]
 
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** <code>[[PodSecurityPolicy]]</code> deprecated<ref>https://kubernetes.io/blog/2022/08/23/kubernetes-v1-25-release/#pod-security-changes</ref> and replace by [[Pod Security Admission (PSA)]]
 
  
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Note: [[Karpenter changelog|Karpenter]] add support for this version on Jan 2023
 
  
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=== 1.24 ===
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* 1.24 May 2022 https://kubernetes.io/blog/2022/05/03/kubernetes-1-24-release-announcement/
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* 1.24 May 2022 [https://kubernetes.io/blog/2022/05/03/kubernetes-1-24-release-announcement/ announcement] [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.24.md Changelog] ([[CKA v1.24]])
 
 
** <code>[[dockershim]]</code> removed from <code>[[kubelet]]</code>
 
** <code>[[dockershim]]</code> removed from <code>[[kubelet]]</code>
 
** Beta [[API]]s off by default
 
** Beta [[API]]s off by default
 
** Release artifacts are signed using [[cosign]] signatures
 
** Release artifacts are signed using [[cosign]] signatures
 
** [[OpenAPI]] v3 beta support
 
** [[OpenAPI]] v3 beta support
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** Storage Capacity and [[Volume Expansion]] are Generally Available <ref>https://kubernetes.io/blog/2022/05/05/volume-expansion-ga/</ref>
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** Storage Capacity and [[Volume Expansion]] are Generally Available
 
** [[NonPreemptingPriority]]
 
** [[NonPreemptingPriority]]
 
** [[CSR]] Duration: Extend the CertificateSigningRequest API with a mechanism to allow clients to request a specific duration for the issued certificate.
 
** [[CSR]] Duration: Extend the CertificateSigningRequest API with a mechanism to allow clients to request a specific duration for the issued certificate.
  
 
== 2021 ==
 
== 2021 ==
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* 1.23 Dec 2021 [https://kubernetes.io/blog/2021/12/07/kubernetes-1-23-release-announcement/ announcement] ([[EKS versions|EKS]] 1.23 deprecated since Oct 2023)
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* 1.23 Dec 2021 https://kubernetes.io/blog/2021/12/07/kubernetes-1-23-release-announcement/
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** [[HorizontalPodAutoscaler]] v2 GA, [[HPA API]] to GA
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* 1.22 Aug 2021 https://kubernetes.io/blog/2021/08/04/kubernetes-1-22-release-announcement/
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** [[EKS]]: [[CSI]] migration from in-tree storage to plugins: <code>[[kubernetes.io/gce-pd]] or [[kubernetes.io/aws-ebs]]</code>. If you have pods running on a version 1.22 or earlier cluster, then you must install the [[Amazon EBS driver]] before updating your cluster to version 1.23 to avoid service interruption. <ref>https://docs.aws.amazon.com/eks/latest/userguide/ebs-csi-migration-faq.html</ref>
 
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** [SECURITY] Defend Against Logging [[Secrets]] via [[Static Analysis]]
 
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** <code>[[FlexVolume]]</code> is deprecated
 
  
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* 1.22 Aug 2021 [https://kubernetes.io/blog/2021/08/04/kubernetes-1-22-release-announcement/ announcement]
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* 1.21 April 2021 https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md [https://kubernetes.io/blog/2021/04/08/kubernetes-1-21-release-announcement/ announcement]
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** <code>[[kubectl apply --server-side]]</code>
 
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** <code>[[etcd]]</code> upgraded to 3.5.0
 
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** <code>[[kubernetes.io/ingress.class]]</code> deprecated
 
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* 1.21 April 2021 [https://kubernetes.io/blog/2021/04/08/kubernetes-1-21-release-announcement/ announcement], [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md Changelog]
 
 
** <code>[[CronJobs]]</code> stable
 
** <code>[[CronJobs]]</code> stable
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** <code>[[EndpointSlice]]</code> stable
 
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** <code>[[sysctl]]</code> support <ref>https://github.com/kubernetes/enhancements/issues/34</ref>
 
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** <code>[[Kubernetes PodDisruptionBudget (PDB)|PodDisruptionBudget (PDB)]]</code>
 
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** [[Graceful node shutdown]]
 
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** Newly provisioned PVs by [[gce-pd]] will no longer have the beta FailureDomain label. [[gce-pd]] volume plugin will start to have GA topology label instead. (#98700, @Jiawei0227) [SIG Cloud Provider, Storage and Testing]
 
  
 
== 2020 ==
 
== 2020 ==
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=== 1.20 ===
 
 
* 1.20 Dec 2020 https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md ([https://kubernetes.io/blog/2020/12/08/kubernetes-1-20-release-announcement/ announcement])
 
* 1.20 Dec 2020 https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md ([https://kubernetes.io/blog/2020/12/08/kubernetes-1-20-release-announcement/ announcement])
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** [[Volume Snapshot]]
 
  
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=== 1.19 ===
 
 
* 1.19 Aug 2020 https://kubernetes.io/blog/2020/08/26/kubernetes-release-1.19-accentuate-the-paw-sitive/
 
* 1.19 Aug 2020 https://kubernetes.io/blog/2020/08/26/kubernetes-release-1.19-accentuate-the-paw-sitive/
 
** https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md
 
** https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md
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*** [[Ingress API]] GA
 
*** [[Ingress API]] GA
  
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=== 1.18 ===
 
 
* 1.18 (March 2020)
 
* 1.18 (March 2020)
 
** https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md
 
** https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md
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*** New <code>[[CertificateSigningRequest]]</code> ([[CSR]]) [[Kubernetes API|API]]
 
*** New <code>[[CertificateSigningRequest]]</code> ([[CSR]]) [[Kubernetes API|API]]
 
*** Beta [[Kubernetes Topology Manager]]
 
*** Beta [[Kubernetes Topology Manager]]
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*** <code>[[ingressClassName]]</code> introduced to deprecate [[kubernetes.io/ingress.class]] [[annotation]]
 
  
 
== 2019 ==
 
== 2019 ==
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== 2017 ==
 
== 2017 ==
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* 1.9 (Dec 2017), [https://kubernetes.io/blog/2017/12/kubernetes-19-workloads-expanded-ecosystem/ announcement]
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* Release 1.9 (15/Dec/2017), [https://kubernetes.io/blog/2017/12/kubernetes-19-workloads-expanded-ecosystem/ announcement]
 
** https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md
 
** https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md
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*** [[Workloads API]] GA, it groups the <code>[[DaemonSet]]</code>, <code>[[Deployment]]</code>, <code>[[ReplicaSet]]</code>, and <code>[[StatefulSet]]</code> APIs
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*** [[Workloads API]] GA
  
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* 1.8 Sep 2017 - [https://kubernetes.io/blog/2017/09/kubernetes-18-security-workloads-and/ announcement], [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.8.md Changelog]
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* Release 1.8 https://kubernetes.io/blog/2017/09/kubernetes-18-security-workloads-and/
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** [[Kubernetes RBAC|Role based access control]] (RBAC) to stable
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** https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.8.md
  
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* 1.7
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* Release 1.7
  
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* 1.6 (March 2017)  https://www.mirantis.com/blog/whats-new-kubernetes-1-6-focus-stability/
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* Release 1.6 (March 2017)  https://www.mirantis.com/blog/whats-new-kubernetes-1-6-focus-stability/
 
** [[Kubernetes RBAC|Role-Based Access Control (RBAC)]]
 
** [[Kubernetes RBAC|Role-Based Access Control (RBAC)]]
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== 2016 ==
 
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* 1.4 https://kubernetes.io/blog/2016/09/kubernetes-1-4-making-it-easy-to-run-on-kuberentes-anywhere/
 
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** [[Pod Disruption Budget]] introduced as [[alpha]]
 
  
 
== Older releases ==
 
== Older releases ==
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== Related ==
 
== Related ==
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* <code>[[kubectl version]]</code> or <code>[[kubectl version --short=true]]</code>
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* <code>[[kubectl version]]</code> or <code>kubectl version --short=true</code>
 
* <code>[[kubeadm version]]</code>
 
* <code>[[kubeadm version]]</code>
 
* <code>[[kubeadm upgrade]]</code>
 
* <code>[[kubeadm upgrade]]</code>
 
* [[AWS EKS]]: https://docs.aws.amazon.com/eks/latest/userguide/kubernetes-versions.html
 
* [[AWS EKS]]: https://docs.aws.amazon.com/eks/latest/userguide/kubernetes-versions.html
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* [[EKS version]]
 
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* [[Rancher version]]
 
  
 
== See also ==
 
== See also ==
 
* The History of Kubernetes: https://blog.risingstack.com/the-history-of-kubernetes/
 
* The History of Kubernetes: https://blog.risingstack.com/the-history-of-kubernetes/
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* {{Kubernetes changelog}}
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* {{K8s}}
 
* {{Changelogs}}
 
* {{Changelogs}}
  

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