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Source-backed version compatibility

Calico Kubernetes Version Compatibility

Calico Kubernetes version compatibility. Calico Open Source v3.32 system requirements list Kubernetes 1.34, 1.35, and 1.36 as actively tested.

Full Calico matrixJSON data
4Project versions
4Documented ranges
2026-07-08Last verified

Quick answer

Kubernetes compatibility by Calico version

Calico version

3.32

Documented Kubernetes versions

>=1.34 <1.37

Calico Open Source v3.32 system requirements list Kubernetes 1.34, 1.35, and 1.36 as actively tested.

high confidence · verified 2026-07-08 · runtime

Calico version

3.31

Documented Kubernetes versions

>=1.32 <1.36

Calico Open Source v3.31 system requirements list Kubernetes 1.32, 1.33, 1.34, and 1.35 as actively tested.

high confidence · verified 2026-07-08 · runtime

Calico version

3.30

Documented Kubernetes versions

>=1.31 <1.36

Calico Open Source v3.30 system requirements list Kubernetes 1.31, 1.32, 1.33, 1.34, and 1.35 as actively tested.

high confidence · verified 2026-07-08 · runtime

Calico version

3.29

Documented Kubernetes versions

>=1.29 <1.33

Calico Open Source v3.29 system requirements list Kubernetes 1.29, 1.30, 1.31, and 1.32 as actively tested.

high confidence · verified 2026-07-08 · runtime

Primary evidence

Sources

Every range above is backed by upstream documentation, tagged source, release notes, or another project-owned primary source.

  1. Calico Kubernetes requirementsAccessed 2026-07-08
  2. Calico 3.31 Kubernetes requirementsAccessed 2026-07-08
  3. Calico 3.30 Kubernetes requirementsAccessed 2026-07-08
  4. Calico 3.29 Kubernetes requirementsAccessed 2026-07-08