Azure Kubernetes Service 1.21

End of life

Is Azure Kubernetes Service 1.21 still supported?

No

Azure Kubernetes Service 1.21 reached end of life on Jul 31, 2022 (4 years ago). It no longer gets updates, including security fixes.

Released
Aug 18, 2021
End of life
Jul 31, 2022
4 years ago

Quick answers

Is Azure Kubernetes Service 1.21 still supported?
No. Azure Kubernetes Service 1.21 reached end of life on Jul 31, 2022 (4 years ago). It no longer gets updates, including security fixes.
When is Azure Kubernetes Service 1.21 end of life?
Azure Kubernetes Service 1.21 reached end of life on Jul 31, 2022. It gets no more updates, including security fixes.
When was Azure Kubernetes Service 1.21 released?
Azure Kubernetes Service 1.21 was released on Aug 18, 2021.
How do I check which Azure Kubernetes Service version I have?
Run az aks show --resource-group myResourceGroup --name myAKSCluster, then paste the result into the “Am I up to date?” box on this page.

Other Azure Kubernetes Service branches

All 16 →
  • 1.27 End of life
  • 1.26 End of life
  • 1.25 End of life
  • 1.24 End of life
  • 1.23 End of life
  • 1.22 End of life
  • 1.21 End of life

Azure Kubernetes Service 1.22 →

Keep track

Azure Kubernetes Service 1.21 latest version badge

Official release policy · Checked 2 hours ago