Kubernetes 1.36.4

Kubernetes has shipped v1.36.4, the latest patch release in the 1.36 line, on August 20, 2026. The update focuses on stability and dependency hygiene rather than new functionality, sticking to the proven pattern of a mature patch release.

What Changed

As a patch release, v1.36.4 introduces no new features. Instead it delivers bug and regression fixes, updated container images, and refreshed dependencies across client, server, and node binaries.

Operators on the 1.36 line are encouraged to apply the update as part of routine maintenance, particularly to pick up the security and dependency fixes baked into the new container images.

Why It Matters

Patch releases like this keep the 1.36 series stable and secure across its long support window, ensuring production clusters remain on a supported, well-tested version.

What's Next

The project continues its regular release cadence. Teams should review the official CHANGELOG-1.36 for the full list of changes, and upgrade cluster versions in line with the project's versioning and skew policies.