All add-ons · Gateway API
Is Contour compatible with Kubernetes 1.37?
Envoy-based Ingress and Gateway API controller. The compatibility matrix lists the Kubernetes versions each Contour release was tested with in CI.
Tested Envoy 1.38.9. Gateway API 1.3.0.
CI-tested Kubernetes versions: Contour 1.33.8 was tested on 1.37, 1.36, and 1.35 with Gateway API 1.3.0. Contour 1.33.0 through 1.33.7 were tested on 1.34, 1.33, and 1.32. Contour 1.32 was tested on 1.33, 1.32, and 1.31. Contour 1.31 was tested on 1.32, 1.31, and 1.30.
Version grid
| Contour | 1.31 | 1.32 | 1.33 | 1.34 | 1.35 | 1.36 | 1.37 |
|---|---|---|---|---|---|---|---|
| 1.33.8 · current | Not in the published matrix | Not in the published matrix | Not in the published matrix | Not in the published matrix | Tested | Tested | Tested |
| 1.33.0–1.33.7 | Not in the published matrix | Tested | Tested | Tested | Not in the published matrix | Not in the published matrix | Not in the published matrix |
| 1.32 | Tested | Tested | Tested | Not in the published matrix | Not in the published matrix | Not in the published matrix | Not in the published matrix |
| 1.31 | Tested | Tested | Not in the published matrix | Not in the published matrix | Not in the published matrix | Not in the published matrix | Not in the published matrix |
Empty-looking “not in the published matrix” cells were not listed by the project. They are not a guess that the combination fails.
Notes
The docs/main prerequisites page also says "Contour is tested with Kubernetes clusters running version 1.21 and later." That sentence is broader than the CI matrix. The grid uses the CI matrix. Getting started installs the Helm chart as contour/contour from https://projectcontour.github.io/helm-charts/.
Sources
- Compatibility Matrix (opens in a new tab)
- Getting started (opens in a new tab)
- Documentation (opens in a new tab)
Last checked 2026-11-15. Latest GitHub release v1.33.8 (opens in a new tab) (2026-10-31).
Project site: https://projectcontour.io (opens in a new tab)
Managed Kubernetes end of support
Addon compatibility is not the same as the platform’s support window. End-of-support dates for the managed services are on EOL Radar: Amazon EKS (opens in a new tab), Azure AKS (opens in a new tab), Google Kubernetes Engine (opens in a new tab).