All add-ons · GitOps
Is Flux compatible with Kubernetes 1.37?
GitOps toolkit. The installation page publishes the minimum Kubernetes patch for each minor Flux 2.10 supports.
Minimum patch is the .0 release of that Kubernetes minor. v1.37 and later are in the table. Older minors such as 1.32 may work; Flux does not offer support for them.
Flux installation prerequisites: Kubernetes v1.35 requires >= 1.35.0, v1.36 requires >= 1.36.0, and v1.37 and later require >= 1.37.0. The page says Flux may work on older versions such as 1.32, and that the project does not recommend or support EOL Kubernetes versions. The page was last modified 2026-10-01 for Flux 2.10.
Version grid
| Flux | 1.31 | 1.32 | 1.33 | 1.34 | 1.35 | 1.36 | 1.37 |
|---|---|---|---|---|---|---|---|
| 2.10 · current | Not supported | Not supported | Not supported | Not supported | Supported | Supported | Supported |
Empty-looking “not in the published matrix” cells were not listed by the project. They are not a guess that the combination fails.
Notes
Official install is the flux bootstrap CLI, not a Helm chart. Images below are the repositories in the v2.10.0 install.yaml. Older Flux minors are not on this page, so they are not given a matrix.
Sources
Last checked 2026-11-15. Latest GitHub release v2.10.0 (opens in a new tab) (2026-10-26).
Project site: https://fluxcd.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).