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Source-backed version compatibility

Envoy Gateway Gateway API Version Compatibility

Envoy Gateway Gateway API version compatibility. Envoy Gateway v1.9 lists Gateway API v1.6.1 in the official compatibility matrix.

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

Quick answer

Gateway API compatibility by Envoy Gateway 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.

Envoy Gateway version

1.9

Supported Gateway API versions

1.6.1

Envoy Gateway v1.9 lists Gateway API v1.6.1 in the official compatibility matrix.

high confidence · verified 2026-10-08 · supported Gateway API version

Envoy Gateway version

1.8

Supported Gateway API versions

1.5.1

Envoy Gateway v1.8 lists Gateway API v1.5.1 in the official compatibility matrix.

high confidence · verified 2026-10-08 · supported Gateway API version

Primary evidence

Sources

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

  1. Envoy Gateway Compatibility MatrixAccessed 2026-10-08