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Source-backed version compatibility

K3s MySQL Version Compatibility

K3s MySQL version compatibility. The support matrix lists MySQL 8.4.8.

Full K3s matrixJSON data
4Version groups
6Documented constraints
2026-10-08Last verified

Quick answer

MySQL compatibility by K3s 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.

K3s version

1.37.1+k3s1

Supported MySQL versions

8.4.8

The support matrix lists MySQL 8.4.8.

high confidence · verified 2026-10-08 · supported external datastore

K3s version

1.36.5+k3s1

Supported MySQL versions

8.4.8

The support matrix lists MySQL 8.4.8.

high confidence · verified 2026-10-08 · supported external datastore

K3s version

1.35.9+k3s1

Supported MySQL versions

5.78.0

The support matrix lists MySQL 5.7 and 8.0.

high confidence · verified 2026-10-08 · supported external datastore

K3s version

1.34.12+k3s1

Supported MySQL versions

5.78.0

The support matrix lists MySQL 5.7 and 8.0.

high confidence · verified 2026-10-08 · supported external datastore

Primary evidence

Sources

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

  1. K3s 1.37 Support MatrixAccessed 2026-10-08
  2. K3s 1.36 Support MatrixAccessed 2026-10-08
  3. K3s 1.35 Support MatrixAccessed 2026-10-08
  4. K3s 1.34 Support MatrixAccessed 2026-10-08