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AWS eks documentation change

Service: eks · 2025-08-22 · Documentation low

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

Summary

Removed Kubernetes 1.27 platform version documentation and associated release notes

Security assessment

Change removes outdated platform version information but does not introduce new security content or reference specific vulnerabilities. Mentions of 'security fixes' in removed content were historical notes rather than new security documentation.

Diff

diff --git a/eks/latest/userguide/eks-outposts-platform-versions.md b/eks/latest/userguide/eks-outposts-platform-versions.md
index e9e5ced10..edcafbe1c 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 1.28Kubernetes version 1.27
+Kubernetes version 1.31Kubernetes version 1.30Kubernetes version 1.29Kubernetes version 1.28
@@ -93,19 +92,0 @@ Kubernetes version | Amazon EKS platform version | Release notes | Release date
-## Kubernetes version `1.27`
-
-The following admission controllers are enabled for all `1.27` 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  
----|---|---|---  
-`1.27.16` |  `eks-local-outposts.13` |  New platform version with security fixes and enhancements. Amazon VPC CNI plugin for Kubernetes updated to `v1.19.2`. Bottlerocket version updated to `v1.34.0`. |  March 27, 2025  
-`1.27.16` |  `eks-local-outposts.12` |  New platform version with security fixes and enhancements. Amazon VPC CNI plugin for Kubernetes updated to `v1.19.0`. Updated Bottlerocket version to `v1.29.0`. |  January 10, 2025  
-`1.27.16` |  `eks-local-outposts.11` |  New platform version with security fixes and enhancements. kube-proxy updated to `v1.27.16`. 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  
-`1.27.14` |  `eks-local-outposts.10` |  New platform version with security fixes and enhancements. Updated Bottlerocket version to `v1.22.0`. |  October 22, 2024  
-`1.27.14` |  `eks-local-outposts.9` |  New platform version with security fixes and enhancements. Updated Bottlerocket version to `v1.21.0`. |  August 27, 2024  
-`1.27.14` |  `eks-local-outposts.8` |  New platform version with security fixes and enhancements. |  July 30, 2024  
-`1.27.14` |  `eks-local-outposts.6` |  New platform version with security fixes and enhancements. kube-proxy updated to `v1.27.14`. AWS IAM Authenticator updated to `v0.6.20`. Updated Bottlerocket version to `v1.20.2`. |  June 19, 2024  
-`1.27.10` |  `eks-local-outposts.5` |  New platform version with security fixes and enhancements. |  April 2, 2024  
-`1.27.10` |  `eks-local-outposts.4` |  New platform version with security fixes and enhancements. kube-proxy updated to `v1.27.10`. AWS IAM Authenticator updated to `v0.6.17`. Updated Bottlerocket version to `v1.19.2`. |  March 22, 2024  
-`1.27.3` |  `eks-local-outposts.3` |  New platform version with security fixes and enhancements. kube-proxy updated to `v1.27.3`. Amazon VPC CNI plugin for Kubernetes updated to `v1.13.2`. |  July 14, 2023  
-`1.27.1` |  `eks-local-outposts.2` |  Updated CoreDNS image to `v1.10.1`. |  June 22, 2023  
-`1.27.1` |  `eks-local-outposts.1` |  Initial release of Kubernetes version `1.27` for local Amazon EKS clusters on Outposts. |  May 30, 2023  
-