compatibility.fyi
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Source-backed version compatibility

Helm Kubernetes Version Compatibility

Helm Kubernetes version compatibility. Helm version support policy lists Helm 4.3.x as supporting Kubernetes 1.37.x through 1.34.x.

Full Helm matrixJSON data
2Version groups
2Documented constraints
2026-10-08Last verified

Quick answer

Kubernetes compatibility by Helm version

Supported and tested versions have compatibility evidence. Recommended and bundled versions describe upstream choices without establishing compatibility. Versions outside the documented coverage are unknown, not necessarily incompatible.

Helm version

4.3

Supported Kubernetes versions

>=1.34 <1.38

Helm version support policy lists Helm 4.3.x as supporting Kubernetes 1.37.x through 1.34.x.

high confidence · verified 2026-10-08 · runtime

Helm version

3.22

Supported Kubernetes versions

>=1.34 <1.38

Helm 3 version support policy lists Helm 3.22.x as supporting Kubernetes 1.37.x through 1.34.x.

high confidence · verified 2026-10-08 · runtime

Primary evidence

Sources

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

  1. Helm Version Support PolicyAccessed 2026-10-08
  2. Helm v4.3.0 releaseAccessed 2026-10-08
  3. Helm 3 Version Support PolicyAccessed 2026-10-08
  4. Helm v3.22.0 releaseAccessed 2026-10-08