Kubernetes v1.21.6stable Released Oct 28, 2021
Impact Score: 5/10

Kubernetes v1.21.6

Source available โ€” automated, not human-reviewed

Component: kubernetes ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified โ€” check source notes
๐Ÿ“„ .MD
โšก Executive Summary (TL;DR)

Kubernetes v1.21.6. Source highlight: See kubernetes-announce@. Additional binary downloads are linked in the CHANGELOG.

Who Does This Impact? (Role-Based Analysis)

๐Ÿ’ป Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

๐Ÿ“Š Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

โš™๏ธ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

๐Ÿ“„ View Raw Release Notes (Original Developer Log)
See [kubernetes-announce@](https://groups.google.com/forum/#!forum/kubernetes-announce). Additional binary downloads are linked in the [CHANGELOG](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md). See [the CHANGELOG](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md) for more details. ### Release Assets <table> <tr><td colspan="2"><b>Kubernetes Source Code: </b> kubernetes.tar.gz</td><tr> <tr><td>SHA256</td><td>e096e8e92580b12ef8b86eb987f5463b4855e37a0e1c1cc42efccddae46c51fa</td></tr> <tr><td>SHA512</td><td>1a88a2f9d2ab9a5d7abe16d788c0d690a217b08313e94c923911bee71c9d0520ec2c9f09bc79d52765a26ad56cf4945725d28c8c3564cbee97d563934132ceaa</td></tr> </table>