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Source-backed version compatibility

K3s Etcd Version Compatibility

K3s Etcd version compatibility. K3s 1.36.2+k3s1 bundles etcd 3.6.12-k3s1.

Full K3s matrixJSON data
3Project versions
3Documented ranges
2026-07-10Last verified

Quick answer

Etcd compatibility by K3s version

K3s version

1.36.2+k3s1

Documented Etcd versions

3.6.12-k3s1

K3s 1.36.2+k3s1 bundles etcd 3.6.12-k3s1.

high confidence · verified 2026-07-10 · bundled datastore

K3s version

1.35.6+k3s1

Documented Etcd versions

3.6.12-k3s1

K3s 1.35.6+k3s1 bundles etcd 3.6.12-k3s1.

high confidence · verified 2026-07-10 · bundled datastore

K3s version

1.34.9+k3s1

Documented Etcd versions

3.6.12-k3s1

K3s 1.34.9+k3s1 bundles etcd 3.6.12-k3s1.

high confidence · verified 2026-07-10 · bundled datastore

Primary evidence

Sources

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

  1. K3s 1.36 Support MatrixAccessed 2026-07-10
  2. K3s 1.35 Support MatrixAccessed 2026-07-10
  3. K3s 1.34 Support MatrixAccessed 2026-07-10