Forced upgrade, severity low

Amazon EKS Kubernetes 1.34 reaches end of standard support on 2026-12-02

Published October 31, 2026

Amazon EKS Kubernetes 1.34 stops getting security fixes on 2026-12-02. Plan the upgrade before then.

Deadline: December 2, 2026

What's affected

• aws eks kubernetes>=1.34 <1.35

What to do

1. Upgrade Amazon EKS Kubernetes to a supported version (latest 1.34.x is 1.34-eks-33; move to a newer cycle).

Check whether you were affected

Pharon tells teams automatically when this affects something they run. To check a machine, run this in Claude Code with the Pharon plugin, in the repository that uses it:

/pharon:check-incident eol-amazon-eks-1-34

References

• https://endoflife.date/amazon-eks

Notice eol-amazon-eks-1-34, signed with key feed-prod-2026-10 (Ed25519). The Pharon CLI verifies the signature before using a notice.