Difference between revisions of "Kubernetes changelog"
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↑ https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/#improved-ingress-connectivity-reliability-for-kube-proxy
↑ https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/#persistent-volume-last-phase-transition-time
↑ https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/#changes-to-reclaim-policy-for-persistentvolumes
↑ https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/#bound-service-account-token-improvements
↑ https://kubernetes.io/blog/2022/08/23/kubernetes-v1-25-release/#pod-security-changes
↑ https://kubernetes.io/blog/2022/05/05/volume-expansion-ga/
↑ https://docs.aws.amazon.com/eks/latest/userguide/ebs-csi-migration-faq.html
↑ https://github.com/kubernetes/enhancements/issues/34
↑ https://kubernetes.io/docs/setup/release/notes/#v1-14-0
↑ https://kubernetes.io/blog/2018/12/03/kubernetes-1-13-release-announcement/
↑ https://www.storagereview.com/kubernetes_announces_version_112
↑ https://coreos.com/blog/kubernetes-112-released
↑ https://kubernetes.io/blog/2018/06/27/kubernetes-1.11-release-announcement/
↑ https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md/#v1100
↑ https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.2.md#v120
(→2023) |
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(78 intermediate revisions by the same user not shown) | |||
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− | [[Kubernetes]] [[changelog]] is available in: https://github.com/kubernetes/kubernetes/ | + | [[Kubernetes]] [[changelog]] is available in: https://github.com/kubernetes/kubernetes/tree/master/CHANGELOG |
Kubernetes is released 4 times per year approximately every 3 months. | Kubernetes is released 4 times per year approximately every 3 months. | ||
+ | |||
+ | == 2024 == | ||
+ | === v1.31, Aug === | ||
+ | 1.31 [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.31.md Changelog], [https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/ announcement] | ||
+ | * [[AppArmor]] support is now stable | ||
+ | * Improved [[ingress connectivity]] reliability for <code>[[kube-proxy]]</code> <ref>https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/#improved-ingress-connectivity-reliability-for-kube-proxy</ref> | ||
+ | * [[Persistent Volume]] last phase transition time <ref>https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/#persistent-volume-last-phase-transition-time</ref> | ||
+ | * [[K8s traffic distribution for Services]] | ||
+ | |||
+ | Beta: | ||
+ | * [[nftables]] backend for [[kube-proxy]] | ||
+ | * Changes to [[reclaim policy]] for [[PersistentVolumes]] <ref>https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/#changes-to-reclaim-policy-for-persistentvolumes</ref> | ||
+ | * Bound [[Kubernetes service account|service account]] token improvement <ref>https://kubernetes.io/blog/2024/08/13/kubernetes-v1-31-release/#bound-service-account-token-improvements</ref> | ||
+ | |||
+ | Alpha: | ||
+ | * allow using an [[OCI image]] as a volume in a Pod | ||
+ | |||
+ | === v1.30, Apr === | ||
+ | * 1.30 [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.30.md Changelog] | ||
+ | ** <code>[[trafficDistribution]]</code> added to <code>[[kind: Service]]</code> | ||
+ | ** [[SuccessPolicy]] in [[Jobs]] | ||
+ | ** [[managedBy]] in [[Jobs]] | ||
+ | ** [[RelaxedEnvironmentVariableValidation]] | ||
+ | ** [[CustomResourceFieldSelectors]] | ||
+ | ** Support for configuring multiple [[JWT]] authenticators in [[Structured Authentication Configuration]] | ||
+ | ** [[AppArmor]] profiles can now be configured through fields on the <code>[[PodSecurityContext]]</code> and container <code>[[SecurityContext]]</code> | ||
+ | ** Conflicting issuers between [[JWT authenticators]] and [[service account]] config are now detected and fail on API server startup. | ||
== 2023 == | == 2023 == | ||
− | * 1.29 (Dec 2023) https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.29.md, [https://kubernetes.io/blog/2023/12/13/kubernetes-v1-29-release/ announcemnt] | + | === v1.29, Dec === |
− | * 1.28 (Aug 2023) | + | * 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] |
+ | ** [[ReadWriteOncePod]] [[PersistentVolume access mode]] | ||
+ | ** [[Volume expansion using Secrets supported for CSI drivers]] | ||
+ | ** [[KMS v2 encryption at rest generally available]] | ||
+ | ** Beta | ||
+ | *** [[Node lifecycle separated from taint management]] | ||
+ | *** [[Clean up for legacy Secret-based ServiceAccount tokens]] | ||
+ | ** Alpha | ||
+ | *** [[Define Pod affinity or anti-affinity using matchLabelKeys]] | ||
+ | *** [[nftables backend for kube-proxy]] | ||
+ | *** [[APIs to manage IP address ranges for Services]] | ||
+ | *** [[Add support to containerd/kubelet/CRI to support image pull per runtime class]] | ||
+ | *** [[In-place updates for Pod resources, for Windows Pods]] | ||
+ | ** Stable | ||
+ | *** [[Remove transient node predicates from KCCM's service controller]] | ||
+ | *** [[Reserve nodeport ranges for dynamic and static allocation]] | ||
+ | *** [[Priority and Fairness for API Server Requests]] | ||
+ | *** [[KMS v2 Improvements]] | ||
+ | *** [[Support paged LIST queries from the Kubernetes API]] | ||
+ | *** [[ReadWriteOncePod PersistentVolume Access Mode]] | ||
+ | *** [[Kubernetes Component Health SLIs]] | ||
+ | *** [[CRD Validation Expression Language]] | ||
+ | *** [[Introduce nodeExpandSecret in CSI PV source]] | ||
+ | *** [[Track Ready Pods in Job status]] | ||
+ | *** [[Kubelet Resource Metrics Endpoint]] | ||
+ | |||
+ | === v1.28, Aug === | ||
+ | * 1.28 (Aug 2023) [https://kubernetes.io/blog/2023/08/15/kubernetes-v1-28-release/ announcement], [https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.28.md changelog] | ||
+ | ** <code>[[kubectl events]]</code> | ||
+ | ** <code>[[TerminationGracePeriodSeconds]]</code> | ||
+ | ** [[Changes to supported skew between control plane and node versions]] | ||
+ | ** [[Recovery from non-graceful node shutdown]] | ||
+ | ** [[Improvements to CustomResourceDefinition validation rules]] | ||
+ | ** [[ValidatingAdmissionPolicies]] graduate to beta | ||
+ | ** [[Match conditions for admission webhooks]] | ||
** <code>[[PodReplacementPolicy]]</code> | ** <code>[[PodReplacementPolicy]]</code> | ||
− | ** [[ | + | ** Beta support for enabling [[swap space]] on Linux |
+ | ** [[Mixed version proxy]] (alpha) | ||
+ | ** [[Support for CDI injection into containers (alpha)]] | ||
+ | ** [[API awareness of sidecar containers (alpha)]] | ||
+ | ** [[Automatic, retroactive assignment of a default StorageClass]] | ||
+ | ** [[Pod replacement policy for Jobs (alpha)]] | ||
+ | ** [[Job retry backoff limit, per index (alpha)]] | ||
+ | |||
+ | === v1.27, Apr === | ||
* 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] | * 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] | ||
** <code>[[--seccomp-default]]</code> | ** <code>[[--seccomp-default]]</code> | ||
Line 16: | Line 85: | ||
** <code>[[matchLabelKeys]]</code> | ** <code>[[matchLabelKeys]]</code> | ||
** <code>[[SELinuxMount]]</code> added to <code>[[CSIDriver]]</code> | ** <code>[[SELinuxMount]]</code> added to <code>[[CSIDriver]]</code> | ||
+ | ** Add [[gRPC]] probe to [[Pod.Spec.]]Container.{Liveness,Readiness,Startup} Probe | ||
== 2022 == | == 2022 == | ||
+ | === 1.26 === | ||
* 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] | * 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] | ||
** <code>[[registry.k8s.io]]</code> vs <code>[[k8s.gcr.io]]</code> | ** <code>[[registry.k8s.io]]</code> vs <code>[[k8s.gcr.io]]</code> | ||
Line 25: | Line 96: | ||
** <code>[[PodSchedulingReadiness]]</code> | ** <code>[[PodSchedulingReadiness]]</code> | ||
+ | === 1.25 === | ||
* 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]]) | * 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> | ||
Line 38: | Line 110: | ||
Note: [[Karpenter changelog|Karpenter]] add support for this version on Jan 2023 | Note: [[Karpenter changelog|Karpenter]] add support for this version on Jan 2023 | ||
+ | === 1.24 === | ||
* 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]]) | * 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> | ||
Line 57: | Line 130: | ||
** <code>[[kubectl apply --server-side]]</code> | ** <code>[[kubectl apply --server-side]]</code> | ||
** <code>[[etcd]]</code> upgraded to 3.5.0 | ** <code>[[etcd]]</code> upgraded to 3.5.0 | ||
+ | ** <code>[[kubernetes.io/ingress.class]]</code> deprecated | ||
* 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] | * 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] | ||
Line 67: | Line 141: | ||
== 2020 == | == 2020 == | ||
+ | === 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]) | ||
** [[Volume Snapshot]] | ** [[Volume Snapshot]] | ||
+ | === 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 | ||
Line 75: | Line 151: | ||
*** [[Ingress API]] GA | *** [[Ingress API]] GA | ||
+ | === 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 | ||
Line 85: | Line 162: | ||
*** New <code>[[CertificateSigningRequest]]</code> ([[CSR]]) [[Kubernetes API|API]] | *** New <code>[[CertificateSigningRequest]]</code> ([[CSR]]) [[Kubernetes API|API]] | ||
*** Beta [[Kubernetes Topology Manager]] | *** Beta [[Kubernetes Topology Manager]] | ||
+ | *** <code>[[ingressClassName]]</code> introduced to deprecate [[kubernetes.io/ingress.class]] [[annotation]] | ||
== 2019 == | == 2019 == |
Latest revision as of 10:40, 20 September 2024
Kubernetes changelog is available in: https://github.com/kubernetes/kubernetes/tree/master/CHANGELOG
Kubernetes is released 4 times per year approximately every 3 months.
Contents
2024[edit]
v1.31, Aug[edit]
1.31 Changelog, announcement
- AppArmor support is now stable
- Improved ingress connectivity reliability for
kube-proxy
[1] - Persistent Volume last phase transition time [2]
- K8s traffic distribution for Services
Beta:
- nftables backend for kube-proxy
- Changes to reclaim policy for PersistentVolumes [3]
- Bound service account token improvement [4]
Alpha:
- allow using an OCI image as a volume in a Pod
v1.30, Apr[edit]
- 1.30 Changelog
trafficDistribution
added tokind: Service
- SuccessPolicy in Jobs
- managedBy in Jobs
- RelaxedEnvironmentVariableValidation
- CustomResourceFieldSelectors
- Support for configuring multiple JWT authenticators in Structured Authentication Configuration
- AppArmor profiles can now be configured through fields on the
PodSecurityContext
and containerSecurityContext
- Conflicting issuers between JWT authenticators and service account config are now detected and fail on API server startup.
2023[edit]
v1.29, Dec[edit]
- 1.29 (Dec 2023) Changelog, announcemnt
- ReadWriteOncePod PersistentVolume access mode
- Volume expansion using Secrets supported for CSI drivers
- KMS v2 encryption at rest generally available
- Beta
- Alpha
- Stable
- Remove transient node predicates from KCCM's service controller
- Reserve nodeport ranges for dynamic and static allocation
- Priority and Fairness for API Server Requests
- KMS v2 Improvements
- Support paged LIST queries from the Kubernetes API
- ReadWriteOncePod PersistentVolume Access Mode
- Kubernetes Component Health SLIs
- CRD Validation Expression Language
- Introduce nodeExpandSecret in CSI PV source
- Track Ready Pods in Job status
- Kubelet Resource Metrics Endpoint
v1.28, Aug[edit]
- 1.28 (Aug 2023) announcement, changelog
kubectl events
TerminationGracePeriodSeconds
- Changes to supported skew between control plane and node versions
- Recovery from non-graceful node shutdown
- Improvements to CustomResourceDefinition validation rules
- ValidatingAdmissionPolicies graduate to beta
- Match conditions for admission webhooks
PodReplacementPolicy
- Beta support for enabling swap space on Linux
- Mixed version proxy (alpha)
- Support for CDI injection into containers (alpha)
- API awareness of sidecar containers (alpha)
- Automatic, retroactive assignment of a default StorageClass
- Pod replacement policy for Jobs (alpha)
- Job retry backoff limit, per index (alpha)
v1.27, Apr[edit]
- 1.27 (Apr 2023) announcement changelog
--seccomp-default
suspend
fieldschedulingGates
NodeLogQuery
ReadWriteOncePod
matchLabelKeys
SELinuxMount
added toCSIDriver
- Add gRPC probe to Pod.Spec.Container.{Liveness,Readiness,Startup} Probe
2022[edit]
1.26[edit]
- 1.26 Dec 2022 https://kubernetes.io/blog/2022/12/09/kubernetes-v1-26-release/ - Apr 2023 EKS supported
1.25[edit]
- 1.25 Aug 2022 Combiner Changelog, announcement (CKA v1.25)
- Read https://cloud.google.com/blog/products/containers-kubernetes/kubectl-auth-changes-in-gke regarding
gke-gcloud-auth-plugin
- Added sum feature to
kubectl top pod
kubectl rollout status
multiple resourceskubectl diff
changed to ignore managed fields by defaultkubectl kustomize
upgraded functionality- Improved
kubectl run
andkubectl debug
error message cgroups v2
- Distroless
PodSecurityPolicy
deprecated[5] and replace by Pod Security Admission (PSA)
- Read https://cloud.google.com/blog/products/containers-kubernetes/kubectl-auth-changes-in-gke regarding
Note: Karpenter add support for this version on Jan 2023
1.24[edit]
- 1.24 May 2022 announcement Changelog (CKA v1.24)
dockershim
removed fromkubelet
- Beta APIs off by default
- Release artifacts are signed using cosign signatures
- OpenAPI v3 beta support
- Storage Capacity and Volume Expansion are Generally Available [6]
- NonPreemptingPriority
- CSR Duration: Extend the CertificateSigningRequest API with a mechanism to allow clients to request a specific duration for the issued certificate.
2021[edit]
- 1.23 Dec 2021 announcement (EKS 1.23 deprecated since Oct 2023)
- HorizontalPodAutoscaler v2 GA, HPA API to GA
- EKS: CSI migration from in-tree storage to plugins:
kubernetes.io/gce-pd or kubernetes.io/aws-ebs
. 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. [7] - [SECURITY] Defend Against Logging Secrets via Static Analysis
FlexVolume
is deprecated
- 1.22 Aug 2021 announcement
kubectl apply --server-side
etcd
upgraded to 3.5.0kubernetes.io/ingress.class
deprecated
- 1.21 April 2021 announcement, Changelog
CronJobs
stableEndpointSlice
stablesysctl
support [8]PodDisruptionBudget (PDB)
- Graceful node shutdown
- 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[edit]
1.20[edit]
- 1.20 Dec 2020 https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md (announcement)
1.19[edit]
- 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
- Increased support from 9 months to 1 year
- Ingress API GA
- https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md
1.18[edit]
- 1.18 (March 2020)
- https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md
- Announcement: https://kubernetes.io/blog/2020/03/25/kubernetes-1-18-release-announcement/
- New Ingress
pathType
resources:Exact
,Prefix
- Introduced
kubectl diff
andkubectl debug
- PVC cloning
- Graduate NodeLocal DNSCache to GA
- New
EndpointSlice
API - New
CertificateSigningRequest
(CSR) API - Beta Kubernetes Topology Manager
ingressClassName
introduced to deprecate kubernetes.io/ingress.class annotation
- New Ingress
2019[edit]
- 1.14 (25 March 2019)[9]
2018[edit]
- 1.13 (03/Dec/2018) [10]:
- Container Storage Interface (CSI) GA
kubeadm
GA- CoreDNS default DNS Server (was first introduced in version 1.09)
- 1.12 (27/Sep/2018): https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.12.md [11][12]
- 1.11 (27/Jun/2018): https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.11.md, (Announcement)[13]
- Support for online resizing of Persistent Volumes has been introduced as an alpha feature
- 1.10 (26/March/2018): https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md, (Announcement)[14]
2017[edit]
- 1.9 (Dec 2017), announcement
- https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md
- Workloads API GA, it groups the
DaemonSet
,Deployment
,ReplicaSet
, andStatefulSet
APIs
- Workloads API GA, it groups the
- https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.9.md
- 1.8 Sep 2017 - announcement, Changelog
- Role based access control (RBAC) to stable
- 1.7
2016[edit]
- 1.4 https://kubernetes.io/blog/2016/09/kubernetes-1-4-making-it-easy-to-run-on-kuberentes-anywhere/
- Pod Disruption Budget introduced as alpha
Older releases[edit]
- Release 1.2: https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.2.md#v120
- Release 1.1:
- Feature: any container in a pod can enable privileged mode[15]
2015[edit]
- 1.0 July 2015
Related[edit]
kubectl version
orkubectl version --short=true
kubeadm version
kubeadm upgrade
- AWS EKS: https://docs.aws.amazon.com/eks/latest/userguide/kubernetes-versions.html
- EKS version
- Rancher version
See also[edit]
- The History of Kubernetes: https://blog.risingstack.com/the-history-of-kubernetes/
- Kubernetes changelog, CKA
- Software changelogs,
git log
, GA, EoL, EOS, release cycle,apt changelog
,docker-compose changelog
Advertising: