{"schema_version":"1","generated_at":"2026-11-15T07:02:00.230Z","addon":{"slug":"cilium","name":"Cilium","category":"CNI","summary":"eBPF networking, observability, and security for Kubernetes. Each stable docs version lists the Kubernetes minors that branch e2e-tests.","project_url":"https://cilium.io","repo":"cilium/cilium","compatibility_doc":"https://docs.cilium.io/en/stable/network/kubernetes/compatibility/","matrix_status":"published","last_checked":"2026-11-15","statement":"Cilium says every Kubernetes version it lists is e2e tested and guaranteed compatible. Older and newer minors are not listed and depend on Kubernetes forward and backward compatibility. Stable 1.20 lists 1.33–1.36. The 1.19 docs list 1.32–1.35. The 1.18 docs list 1.30–1.33.","notes":"A release branch keeps the Kubernetes versions it tested when the branch was cut. The CRD carries io.cilium.k8s.crd.schema.version. Helm chart name in the repository is cilium.","retirement":null,"sources":[{"title":"Kubernetes Compatibility (stable 1.20)","url":"https://docs.cilium.io/en/stable/network/kubernetes/compatibility/"},{"title":"Kubernetes Compatibility (1.19)","url":"https://docs.cilium.io/en/v1.19/network/kubernetes/compatibility/"},{"title":"Kubernetes Compatibility (1.18)","url":"https://docs.cilium.io/en/v1.18/network/kubernetes/compatibility/"}],"match":{"charts":["cilium"],"images":[]},"align":null,"requirements":[],"releases":[{"version":"1.20","match":{"minor":"1.20"},"kubernetes":{"1.33":"supported","1.34":"supported","1.35":"supported","1.36":"supported"},"current":true,"note":"e2e tested and guaranteed on the stable 1.20 docs. 1.31, 1.32, and 1.37 are not listed."},{"version":"1.19","match":{"minor":"1.19"},"kubernetes":{"1.32":"supported","1.33":"supported","1.34":"supported","1.35":"supported"},"note":"e2e tested list on the 1.19 docs."},{"version":"1.18","match":{"minor":"1.18"},"kubernetes":{"1.31":"supported","1.32":"supported","1.33":"supported"},"note":"e2e tested list on the 1.18 docs also includes 1.30, which is outside this grid."}],"latest_release":{"tag":"v1.20.4","published":"2026-10-23","url":"https://github.com/cilium/cilium/releases/tag/v1.20.4"},"html_url":"https://addonmatrix.dev/addons/cilium/"}}