Amazon EKS Kubernetes versions - Amazon EKS
Available Amazon EKS Kubernetes versionsKubernetes 1.22Kubernetes 1.21Kubernetes 1.20Kubernetes 1.19Kubernetes 1.18Kubernetes 1.17Amazon EKS Kubernetes release calendarAmazon EKS version support and FAQ

Amazon EKS Kubernetes versions

The Kubernetes project is continually integrating new features, design updates, and bug fixes. The community releases new Kubernetes minor versions, such as 1.22. New version updates are available on average every three months. Each minor version is supported for approximately twelve months after it's first released.

Available Amazon EKS Kubernetes versions

The following Kubernetes versions are currently available for new Amazon EKS clusters:

  • 1.22.6

  • 1.21.9

  • 1.20.15

  • 1.19.16

If your application doesn't require a specific version of Kubernetes, we recommend that you use the latest available Kubernetes version that's supported by Amazon EKS for your clusters. As new Kubernetes versions become available in Amazon EKS, we recommend that you proactively update your clusters to use the latest available version. For instructions on how to update your cluster, see Updating a cluster. For more information about Kubernetes releases, see Amazon EKS Kubernetes release calendar and Amazon EKS version support and FAQ.

Note

Starting with the Kubernetes version 1.23 launch, officially published Amazon EKS AMIs will include containerd as the only runtime. Kubernetes version 1.18–1.21 use Docker as the default runtime. However, these versions have a bootstrap flag option that you can use test out your workloads on any supported cluster with containerd. For more information, see Amazon EKS is ending support for Dockershim.

Kubernetes 1.22

Kubernetes 1.22 is now available in Amazon EKS. For more information about Kubernetes 1.22, see the official release announcement.

  • Kubernetes 1.22 removes a number of APIs that are no longer available. You might need to make changes to your application before you upgrade to Amazon EKS v1.22. Follow the Kubernetes version 1.22 prerequisites carefully before updating your cluster.

  • Important

    BoundServiceAccountTokenVolume graduated to stable and enabled by default in Kubernetes version 1.22. This feature improves security of service account tokens. It allows workloads that are running on Kubernetes to request JSON web tokens that are audience, time, and key bound. Service account tokens now have an expiration of one hour. In previous Kubernetes versions, they didn't have an expiration. This means that clients that rely on these tokens must refresh the tokens within an hour. The following Kubernetes client SDKs refresh tokens automatically within the required time frame:

    • Go v0.15.7 and later

    • Python v12.0.0 and later

    • Java v9.0.0 and later

    • JavaScript v0.10.3 and later

    • Ruby master branch

    • Haskell v0.3.0.0

    • C# v7.0.5 and later

    If your workload is using an older client version, then you must update it. To enable a smooth migration of clients to the newer time-bound service account tokens, Kubernetes version 1.22 adds an extended expiry period to the service account token over the default one hour. For Amazon EKS clusters, the extended expiry period is 90 days. Your Amazon EKS cluster's Kubernetes API server rejects requests with tokens older than 90 days. We recommend that you check your applications and their dependencies to make sure that the client SDKs are the same or later than the versions listed above. For instructions about how to identify pods that are using stale tokens, see Kubernetes service accounts.

  • The Ingress API versions extensions/v1beta1 and networking.k8s.io/v1beta1 have been removed in Kubernetes 1.22. If you're using the AWS Load Balancer controller, you must upgrade to at least version 2.4.1 before you upgrade your Amazon EKS clusters to version 1.22. Additionally, you must modify Ingress manifests to use apiVersion networking.k8s.io/v1. This has been available since Kubernetes v1.19. For more information about changes between Ingress v1beta1 and v1, see the Kubernetes documentation. The AWS Load Balancer controller sample manifest uses the v1 spec.

  • The Amazon EKS legacy Windows support controllers use the admissionregistration.k8s.io/v1beta1 API that was removed in Kubernetes 1.22. If you're running Windows workloads, you must remove legacy Windows support and enable Windows support before upgrading to Amazon EKS v1.22.

  • The CertificateSigningRequest (CSR) API version certificates.k8s.io/v1beta1 was removed in Kubernetes 1.22. You must migrate manifests and API clients to use the certificates.k8s.io/v1 CSR API. This API has been available since v1.19. For instructions on how to use CSR in Amazon EKS, see Certificate signing.

  • The CustomResourceDefinition API version apiextensions.k8s.io/v1beta1 was removed in Kubernetes 1.22. Make sure that all custom resource definitions in your cluster are updated to v1. API version v1 custom resource definitions are required to have Open API v3 schema validation defined. For more information, see the Kubernetes documentation.

  • If you're using App Mesh, you must upgrade to at least App Mesh controller v1.4.3 or later before you upgrade to Amazon EKS 1.22. Older versions of the App Mesh controller use v1beta1 CustomResourceDefinition API version and aren't compatible with Kubernetes version 1.22 and later.

  • Amazon EKS v1.22 enables the EndpointSliceTerminatingCondition feature by default, which will include pods in terminating state within EndpointSlices. If you set enableEndpointSlices to True (the default is disabled) in the AWS Load Balancer controller, you must upgraded to at least AWS Load Balancer controller version 2.4.1+ before upgrading to Amazon EKS v1.22.

  • Starting with Amazon EKS version 1.22, kube-proxy is configured by default to expose Prometheus metrics outside the pod. This behavior change addresses the request made in containers roadmap issue #657 .

  • The initial launch of Amazon EKS v1.22 uses etcd v3.4 as a backend, and is not affected by the possibility of data corruption present in etcd v3.5.

  • Starting with Amazon EKS 1.22, Amazon EKS is decoupling AWS cloud-specific control logic from core control plane code to the out-of-tree AWS Kubernetes Cloud Controller Manager. This is in line with the upstream Kubernetes recommendation. By decoupling the interoperability logic between Kubernetes and the underlying cloud infrastructure, the cloud-controller-manager component enables cloud providers to release features at a different pace compared to the main Kubernetes project. This change is transparent and requires no action. However, a new log stream named cloud-controller-manager now appears under the ControllerManager log type when enabled. For more information, see Amazon EKS control plane logging.

  • Starting with Amazon EKS 1.22, Amazon EKS is changing the default AWS STS endpoint used by IAM Role for Service Accounts (IRSA) to be the regional endpoint instead of the global endpoint to reduce latency and improve reliability. You can optionally configure IRSA to use the global endpoint in Associate an IAM role to a service account.

The following Kubernetes features are now supported in Kubernetes 1.22 Amazon EKS clusters:

  • Server-side Apply graduates to GA - Server-side Apply helps users and controllers manage their resources through declarative configurations. It allows them to create or modify objects declaratively by sending their fully specified intent. After being in beta for a couple releases, Server-side Apply is now generally available.

  • Warning mechanism for deprecated API user - Use of deprecated APIs produces warnings visible to API consumers, and metrics visible to cluster administrators.

For the complete Kubernetes 1.22 changelog, see https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.22.md#changelog-since-v1210.

Kubernetes 1.21

Kubernetes 1.21 is now available in Amazon EKS. For more information about Kubernetes 1.21, see the official release announcement.

  • Important

    BoundServiceAccountTokenVolume graduated to beta and is enabled by default in Kubernetes version 1.21. This feature improves security of service account tokens by allowing workloads running on Kubernetes to request JSON web tokens that are audience, time, and key bound. Service account tokens now have an expiration of one hour. In previous Kubernetes versions, they didn't have an expiration. This means that clients that rely on these tokens must refresh the tokens within an hour. The following Kubernetes client SDKs refresh tokens automatically within the required time frame:

    • Go v0.15.7 and later

    • Python v12.0.0 and later

    • Java v9.0.0 and later

    • JavaScript v0.10.3 and later

    • Ruby master branch

    • Haskell v0.3.0.0

    • C# v7.0.5 and later

    If your workload is using an older client version, then you must update it. To enable a smooth migration of clients to the newer time-bound service account tokens, Kubernetes version 1.21 adds an extended expiry period to the service account token over the default one hour. For Amazon EKS clusters, the extended expiry period is 90 days. Your Amazon EKS cluster's Kubernetes API server rejects requests with tokens older than 90 days. We recommend that you check your applications and their dependencies to make sure that the client SDKs are the same or later than the versions listed above. For instructions about how to identify pods that are using stale tokens, see Kubernetes service accounts.

  • Dual-stack networking support (IPv4 and IPv6 addresses) on pods, services, and nodes reached beta status. However, Amazon EKS and the Amazon VPC CNI don't currently support dual stack networking.

  • The Amazon EKS Optimized Amazon Linux 2 AMI now contains a bootstrap flag to enable the containerd runtime as a Docker alternative. This flag allows preparation for the removal of Docker as a supported runtime in the next Kubernetes release. For more information, see Enable the containerd runtime bootstrap flag. This can be tracked through the container roadmap on Github.

  • Managed node groups support for Cluster Autoscaler priority expander.

    Newly created managed node groups on Amazon EKS v1.21 clusters use the following format for the underlying Auto Scaling group name:

    eks-<managed-node-group-name>-<uuid>

    This enables using the priority expander feature of Cluster Autoscaler to scale node groups based on user defined priorities. A common use case is to prefer scaling spot node groups over on-demand groups. This behavior change solves the containers roadmap issue #1304.

The following Kubernetes features are now supported in Kubernetes 1.21 Amazon EKS clusters:

  • CronJobs (previously ScheduledJobs) have now graduated to stable status. With this change, users perform regularly scheduled actions such as backups and report generation.

  • Immutable Secrets and ConfigMaps have now graduated to stable status. A new, immutable field was added to these objects to reject changes. This rejection protects the cluster from updates that can unintentionally break the applications. Because these resources are immutable, kubelet doesn't watch or poll for changes. This reduces kube-apiserver load and improving scalability and performance.

  • Graceful Node Shutdown has now graduated to beta status. With this update, the kubelet is aware of node shutdown and can gracefully terminate that node's pods. Before this update, when a node shutdown, its pods didn't follow the expected termination lifecycle. This caused workload problems. Now, the kubelet can detect imminent system shutdown through systemd, and inform running pods so they terminate gracefully.

  • Pods with multiple containers can now use the kubectl.kubernetes.io/default-container annotation to have a container preselected for kubectl commands.

  • PodSecurityPolicy is being phased out. PodSecurityPolicy will still be functional for several more releases according to Kubernetes deprecation guidelines. For more information, see PodSecurityPolicy Deprecation: Past, Present, and Future and the AWS blog.

For the complete Kubernetes 1.21 changelog, see https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md.

Kubernetes 1.20

For more information about Kubernetes 1.20, see the official release announcement.

The following Kubernetes features are now supported in Kubernetes 1.20 Amazon EKS clusters:

  • API Priority and Fairness has reached beta status and is enabled by default. This allows kube-apiserver to categorize incoming requests by priority levels.

  • RuntimeClass has reached stable status. The RuntimeClass resource provides a mechanism for supporting multiple runtimes in a cluster and surfaces information about that container runtime to the control plane.

  • Process ID Limits has now graduated to general availability.

  • kubectl debug has reached beta status. kubectl debug provides support for common debugging workflows directly from kubectl.

  • The Docker container runtime has been phased out. The Kubernetes community has written a blog post about this in detail with a dedicated FAQ page. Docker-produced images can continue to be used and will work as they always have. You can safely ignore the Dockershim deprecation warning message printed in kubelet startup logs. EKS will eventually move to containerd as the runtime for the EKS optimized Amazon Linux 2 AMI. You can follow the containers roadmap issue for more details.

  • Pod Hostname as FQDN has graduated to beta status. This feature allows setting a pod’s hostname to its Fully Qualified Domain Name (FQDN), giving the ability to set the hostname field of the kernel to the FQDN of a Pod.

  • The client-go credential plugins can now be passed in the current cluster information via the KUBERNETES_EXEC_INFO environment variable. This enhancement allows Go clients to authenticate using external credential providers, such as a key management system (KMS).

For the complete Kubernetes 1.20 changelog, see https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md.

Kubernetes 1.19

For more information about Kubernetes 1.19, see the official release announcement.

  • Starting with 1.19, Amazon EKS no longer adds the kubernetes.io/cluster/<cluster-name> tag to subnets passed in when clusters are created. This subnet tag is only required if you want to influence where the Kubernetes service controller or AWS Load Balancer Controller places Elastic Load Balancers. For more information about the requirements of subnets passed to Amazon EKS during cluster creation, see updates to Cluster VPC and subnet considerations.

  • You're no longer required to provide a security context for non-root containers that must access the web identity token file for use with IAM roles for service accounts. For more information, see IAM roles for service accounts andproposal for file permission handling in projected service account volume on GitHub.

  • The pod identity webhook has been updated to address the missing startup probes GitHub issue. The webhook also now supports an annotation to control token expiration. For more information, see the GitHub pull request.

  • CoreDNS version 1.8.0 is the recommended version for Amazon EKS 1.19 clusters. This version is installed by default in new Amazon EKS 1.19 clusters. For more information, see Managing the CoreDNS add-on.

  • Amazon EKS optimized Amazon Linux 2 AMIs include the Linux kernel version 5.4 for Kubernetes version 1.19. For more information, see Amazon EKS optimized Amazon Linux AMI.

  • The CertificateSigningRequest API has been promoted to stable certificates.k8s.io/v1 with the following changes:

    • spec.signerName is now required. You can't create requests for kubernetes.io/legacy-unknown with the certificates.k8s.io/v1 API.

    • You can continue to create CSRs with the kubernetes.io/legacy-unknown signer name with the certificates.k8s.io/v1beta1 API.

    • You can continue to request that a CSR to is signed for a non-node server cert, webhooks (for example, with the certificates.k8s.io/v1beta1 API). These CSRs aren't auto-approved.

    • To approve certificates, a privileged user requires kubectl 1.18.8 or later.

    For more information about the certificate v1 API, see Certificate Signing Requests in the Kubernetes documentation.

The following Amazon EKS Kubernetes resources are critical for the Kubernetes control plane to work. We recommend that you don't delete or edit them.

Permission Kind Namespace Reason
eks:certificate-controller Rolebinding kube-system Impacts signer and approver functionality in the control plane.
eks:certificate-controller Role kube-system Impacts signer and approver functionality in the control plane.
eks:certificate-controller ClusterRolebinding All Impacts kubelet's ability to request server certificates, which affects certain cluster functionality like kubectl exec and kubectl logs.

The following Kubernetes features are now supported in Kubernetes 1.19 Amazon EKS clusters:

  • The ExtendedResourceToleration admission controller is enabled. This admission controller automatically adds tolerations for taints to pods requesting extended resources, such as GPUs. This way, you don't have to manually add the tolerations. For more information, see ExtendedResourceToleration in the Kubernetes documentation.

  • Elastic Load Balancers (CLB and NLB) provisioned by the in-tree Kubernetes service controller support filtering the nodes included as instance targets. This can help prevent reaching target group limits in large clusters. For more information, see the related GitHub issue and the service.beta.kubernetes.io/aws-load-balancer-target-node-labels annotation under Other ELB annotations in the Kubernetes documentation.

  • Pod Topology Spread has reached stable status. You can use topology spread constraints to control how pods are spread across your cluster among failure-domains such as regions, zones, nodes, and other user-defined topology domains. This can help to achieve high availability, as well as efficient resource utilization. For more information, see Pod Topology Spread Constraints in the Kubernetes documentation.

  • The Ingress API has reached general availability. For more information, see Ingress in the Kubernetes documentation.

  • EndpointSlices are enabled by default. EndpointSlices are a new API that provides a more scalable and extensible alternative to the Endpoints API for tracking IP addresses, ports, readiness, and topology information for Pods backing a Service. For more information, see Scaling Kubernetes Networking With EndpointSlices in the Kubernetes blog.

  • Secret and ConfigMap volumes can now be marked as immutable. This significantly reduces load on the API server if there are many Secret and ConfigMap volumes in the cluster. For more information, see ConfigMap and Secret in the Kubernetes documentation.

For the complete Kubernetes 1.19 changelog, see https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.19.md.

Kubernetes 1.18

For more information about Kubernetes 1.18, see the official release announcement.

The following Kubernetes features are now supported in Kubernetes 1.18 Amazon EKS clusters:

  • Topology Manager has reached beta status. This feature allows the CPU and Device Manager to coordinate resource allocation decisions, optimizing for low latency with machine learning and analytics workloads. For more information, see Control Topology Management Policies on a node in the Kubernetes documentation.

  • Server-side Apply is updated with a new beta version. This feature tracks and manages changes to fields of all new Kubernetes objects. This helps you to know what changed your resources and when. For more information, see What is Server-side Apply? in the Kubernetes documentation.

  • A new pathType field and a new IngressClass resource has been added to the Ingress specification. These features make it simpler to customize Ingress configuration, and are supported by the AWS Load Balancer Controller (formerly called the ALB Ingress Controller). For more information, see Improvements to the Ingress API in Kubernetes 1.18 in the Kubernetes documentation.

  • Configurable horizontal pod autoscaling behavior. For more information, see Support for configurable scaling behavior in the Kubernetes documentation.

  • In 1.18 clusters, you no longer need to include the AWS_DEFAULT_REGION=<region-code> environment variable to pods when using IAM roles for service accounts in China Regions, whether you use the mutating web hook or configure the environment variables manually. You still need to include the variable for all pods in earlier versions.

  • New clusters contain updated default values in externalTrafficPolicy. HealthyThresholdCount and UnhealthyThresholdCount are 2 each, and HealthCheckIntervalSeconds is reduced to 10 seconds. Clusters created in older versions and upgraded retain the old values.

For the complete Kubernetes 1.18 changelog, see https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.18.md.

Kubernetes 1.17

For more information about Kubernetes 1.17, see the official release announcement.

Important

  • The CSIMigrationAWS feature flag isn't enabled on EKS. It will be enabled in a future release. Detailed migration instructions will also be provided at that time. For more information about CSI migration, see the Kubernetes blog.

The following Kubernetes features are now supported in Kubernetes 1.17 Amazon EKS clusters:

  • Cloud Provider Labels have reached general availability. If you're using the beta labels in your pod specs for features such as node affinity, or in any custom controllers, then we recommend that you start migrating them to the new GA labels. For information about the new labels, see the following Kubernetes documentation:

  • The ResourceQuotaScopeSelectors feature has graduated to generally available. You can use this feature to limit the number of resources a quota supports to only those that pertain to the scope.

  • The TaintNodesByCondition feature has graduated to generally available. This feature allows you to taint nodes that have conditions such as high disk or memory pressure.

  • The CSI Topology feature has graduated to generally available, and is fully supported by the EBS CSI driver. You can use topology to restrict the Availability Zone where a volume is provisioned.

  • Finalizer protection for services of type LoadBalancer has graduated to generally available. This feature ensures that a service resource isn't fully deleted until the correlating load balancer is also deleted.

  • Custom resources now support default values. You specify values in an OpenAPI v3 validation schema.

  • The Windows containers RunAsUsername feature is now in beta. You can use it to run Windows applications in a container as a different user name than the default.

For the complete Kubernetes 1.17 changelog, see https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.17.md.

Amazon EKS Kubernetes release calendar

Note

Dates with only a month and a year are approximate and are updated with an exact date when it's known.

Kubernetes version Upstream release Amazon EKS release Amazon EKS end of support
1.17 December 9, 2019 July 10, 2020 November 2, 2021
1.18 March 23, 2020 October 13, 2020 March 31, 2022
1.19 August 26, 2020 February 16, 2021 June 30, 2022
1.20 December 8, 2020 May 18, 2021 September 2022
1.21 April 8, 2021 July 19, 2021 February 2023
1.22 August 4, 2021 April 4, 2022 May 2023
1.23 December 7, 2021 August 2022 October 2023

Amazon EKS version support and FAQ

In line with the Kubernetes community support for Kubernetes versions, Amazon EKS is committed to supporting at least four production-ready versions of Kubernetes at any given time. We will announce the end of support date of a given Kubernetes minor version at least 60 days before the end of support date. Because of the Amazon EKS qualification and release process for new Kubernetes versions, the end of support date of a Kubernetes version on Amazon EKS will be on or after the date that the Kubernetes project stops supporting the version upstream.

Frequently asked questions

Q: How long is a Kubernetes version supported by Amazon EKS?

A: A Kubernetes version is supported for 14 months after first being available on Amazon EKS. This is true even if upstream Kubernetes no longer support a version that's available on Amazon EKS. We backport security patches that are applicable to the Kubernetes versions that are supported on Amazon EKS.

Q: Am I notified when support is ending for a Kubernetes version on Amazon EKS?

A: Yes, if any clusters in your account are running the version nearing the end of support, Amazon EKS sends out a notice through the AWS Health Dashboard approximately 12 months after the Kubernetes version was released on Amazon EKS. The notice includes the end of support date. This is at least 60 days from the date of the notice.

Q: What happens on the end of support date?

A: On the end of support date, you can no longer create new Amazon EKS clusters with the unsupported version. Existing control planes are automatically updated by Amazon EKS to the earliest supported version through a gradual deployment process after the end of support date. After the automatic control plane update, make sure to manually update cluster add-ons and Amazon EC2 nodes. For more information, see To update the Kubernetes version for your Amazon EKS cluster .

Q: When exactly is my control plane automatically updated after the end of support date?

A: Amazon EKS can't provide specific timeframes. Automatic updates can happen at any time after the end of support date. We recommend that you proactively update your control plane without relying on the Amazon EKS automatic update process. For more information, see Updating a cluster.

Q: Can I leave my control plane on a Kubernetes version indefinitely?

A: No, cloud security at AWS is the highest priority. Past a certain point (usually one year), the Kubernetes community stops releasing CVE patches and discourages CVE submission for deprecated versions. This means that vulnerabilities specific to an older version of Kubernetes might not even be reported. This leaves clusters exposed with no notice and no remediation options in the event of a vulnerability. Given this, Amazon EKS doesn't allow control planes to stay on a version that reached end of support.

Q: Which Kubernetes features are supported by Amazon EKS?

A: Amazon EKS supports all general availability features of the Kubernetes API. It also supports all beta features, which are enabled by default. Alpha features aren't supported.

Q: Are Amazon EKS managed node groups automatically updated along with the cluster control plane version?

A: No, a managed node group creates Amazon EC2 instances in your account. These instances aren't automatically upgraded when you or Amazon EKS update your control plane. Assume that Amazon EKS automatically updates your control plane. The Kubernetes version that's on your managed node group might be more than one version earlier than your control plane. Then, assume that a managed node group contains instances that are running a version of Kubernetes that's more than one version earlier than the control plane. The node group has a health issue in the Node Groups section of the Compute tab on the Configuration tab of your cluster in the console. Last, if a node group has an available version update, Update now appears next to the node group in the console. For more information, see Updating a managed node group. We recommend maintaining the same Kubernetes version on your control plane and nodes.

Q: Are self-managed node groups automatically updated along with the cluster control plane version?

A: No, a self-managed node group includes Amazon EC2 instances in your account. These instances aren't automatically upgraded when you or Amazon EKS update the control plane version on your behalf. A self-managed node group doesn't have any indication in the console that it needs updating. You can view the kubelet version installed on a node by selecting the node in the Nodes list on the Overview tab of your cluster to determine which nodes need updating. You must manually update the nodes. For more information, see Self-managed node updates.

The Kubernetes project tests compatibility between the control plane and nodes for up to two minor versions. For example, 1.20 nodes continue to operate when orchestrated by a 1.22 control plane. However, running a cluster with nodes that are persistently two minor versions behind the control plane isn't recommended. For more information, see Kubernetes version and version skew support policy in the Kubernetes documentation. We recommend maintaining the same Kubernetes version on your control plane and nodes.

Q: Are pods running on Fargate automatically upgraded with an automatic cluster control plane version upgrade?

Yes, Fargate pods run on infrastructure in AWS owned accounts on the Amazon EKS side of the shared responsibility model. Amazon EKS uses the Kubernetes eviction API to attempt to gracefully drain pods that are running on Fargate. For more information, see The Eviction API in the Kubernetes documentation. If a pod can’t be evicted, Amazon EKS issues a Kubernetes delete pod command. We strongly recommend running Fargate pods as part of a replication controller such as a Kubernetes deployment. This is so a pod is automatically rescheduled after deletion. For more information, see Deployments in the Kubernetes documentation. The new version of the Fargate pod is deployed with a kubelet version that's the same version as your updated cluster control plane version.

Important

If you update the control plane, you still need to update the Fargate nodes yourself. To update Fargate nodes, delete the Fargate pod represented by the node and redeploy the pod. The new pod is deployed with a kubelet version that's the same version as your cluster.