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AWS eks documentation change

Service: eks · 2026-01-25 · Documentation low

File: eks/latest/userguide/eks-outposts-platform-versions.md

Summary

Removed Kubernetes version 1.28 and all associated platform version details from the documentation table.

Security assessment

This is a routine documentation update reflecting version deprecation. While the removed entries mentioned security fixes, the removal itself doesn't indicate a new security issue or vulnerability.

Diff

diff --git a/eks/latest/userguide/eks-outposts-platform-versions.md b/eks/latest/userguide/eks-outposts-platform-versions.md
index e186e6f22..3ed558cdd 100644
--- a//eks/latest/userguide/eks-outposts-platform-versions.md
+++ b//eks/latest/userguide/eks-outposts-platform-versions.md
@@ -5 +5 @@
-Kubernetes version 1.31Kubernetes version 1.30Kubernetes version 1.29Kubernetes version 1.28
+Kubernetes version 1.31Kubernetes version 1.30Kubernetes version 1.29
@@ -89,24 +88,0 @@ Kubernetes version | Amazon EKS platform version | Release notes | Release date
-## Kubernetes version `1.28`
-
-The following admission controllers are enabled for all `1.28` platform versions: `CertificateApproval`, `CertificateSigning`, `CertificateSubjectRestriction`, `ClusterTrustBundleAttest`, `DefaultIngressClass`, `DefaultStorageClass`, `DefaultTolerationSeconds`, `ExtendedResourceToleration`, `LimitRanger`, `MutatingAdmissionWebhook`, `NamespaceLifecycle`, `NodeRestriction`, `PersistentVolumeClaimResize`, `PodSecurity`, `Priority`, `ResourceQuota`, `RuntimeClass`, `ServiceAccount`, `StorageObjectInUseProtection`, `TaintNodesByCondition`, `ValidatingAdmissionPolicy`, and `ValidatingAdmissionWebhook`.
-
-Kubernetes version | Amazon EKS platform version | Release notes | Release date  
----|---|---|---  
-`1.28.15` |  `eks-local-outposts.20` |  New platform version with security fixes and enhancements. AWS IAM Authenticator updated to `v0.7.8`. Amazon VPC CNI plugin for Kubernetes updated to `v1.20.4`. Bottlerocket version updated to `v1.51.0`. |  December 23, 2025  
-`1.28.15` |  `eks-local-outposts.17` |  New platform version with security fixes and enhancements. AWS IAM Authenticator updated to `v0.7.4`. Amazon VPC CNI plugin for Kubernetes updated to `v1.20.2`. Bottlerocket version updated to `v1.47.0`. |  October 3, 2025  
-`1.28.15` |  `eks-local-outposts.16` |  New platform version with security fixes and enhancements. AWS IAM Authenticator updated to `v0.7.2`. Amazon VPC CNI plugin for Kubernetes updated to `v1.20.0`. Bottlerocket version updated to `v1.43.0`. |  August 9, 2025  
-`1.28.15` |  `eks-local-outposts.15` |  New platform version with security fixes and enhancements. AWS IAM Authenticator updated to `v0.7.1`. Amazon VPC CNI plugin for Kubernetes updated to `v1.19.5`. CoreDNS updated to `v1.11.4`. Bottlerocket version updated to `v1.40.0`. |  June 19, 2025  
-`1.28.15` |  `eks-local-outposts.14` |  New platform version with security fixes and enhancements. Bottlerocket version updated to `v1.36.0`. |  April 24, 2025  
-`1.28.15` |  `eks-local-outposts.13` |  New platform version with security fixes and enhancements. kube-proxy `v1.28.15` build updated. Amazon VPC CNI plugin for Kubernetes updated to `v1.19.0`. AWS Cloud Controller Manager updated to `v1.28.11`. |  March 27, 2025  
-`1.28.15` |  `eks-local-outposts.12` |  New platform version with security fixes and enhancements. kube-proxy updated to `v1.28.15`. Amazon VPC CNI plugin for Kubernetes updated to `v1.19.0`. Updated Bottlerocket version to `v1.29.0`. |  January 10, 2025  
-`1.28.14` |  `eks-local-outposts.11` |  New platform version with security fixes and enhancements. kube-proxy updated to `v1.28.14`. AWS IAM Authenticator updated to `v0.6.26`. Updated CoreDNS image to `v1.11.1`. Updated Bottlerocket version to `v1.26.0`. |  November 8, 2024  
-`1.28.10` |  `eks-local-outposts.10` |  New platform version with security fixes and enhancements. Updated Bottlerocket version to `v1.22.0`. |  October 22, 2024  
-`1.28.10` |  `eks-local-outposts.9` |  New platform version with security fixes and enhancements. Updated Bottlerocket version to `v1.21.0`. |  August 27, 2024  
-`1.28.10` |  `eks-local-outposts.8` |  New platform version with security fixes and enhancements. |  July 30, 2024  
-`1.28.10` |  `eks-local-outposts.6` |  New platform version with security fixes and enhancements. kube-proxy updated to `v1.28.10`. AWS IAM Authenticator updated to `v0.6.20`. Updated Bottlerocket version to `v1.20.2`. |  June 19, 2024  
-`1.28.6` |  `eks-local-outposts.5` |  Updated Bottlerocket version to v1.19.3 containing newest bugfixes to support local boot in Outposts. |  April 18, 2024  
-`1.28.6` |  `eks-local-outposts.4` |  New platform version with security fixes and enhancements. Restored support or local boot in Outposts. Downgraded Bottlerocket version to `v1.15.1` for compatibility. |  April 2, 2024  
-`1.28.6` |  `eks-local-outposts.3` |  New platform version with security fixes and enhancements. |  March 22, 2024  
-`1.28.6` |  `eks-local-outposts.2` |  New platform version with security fixes and enhancements. kube-proxy updated to `v1.28.6`. AWS IAM Authenticator updated to `v0.6.17`. Amazon VPC CNI plugin for Kubernetes downgraded to `v1.13.2` for compatibility reasons. Updated Bottlerocket version to `v1.19.2`. |  March 8, 2024  
-`1.28.1` |  `eks-local-outposts.1` |  Initial release of Kubernetes version `v1.28` for local Amazon EKS clusters on Outposts. |  October 4, 2023  
-