v2.4.0

What's Changed

• Support intermediate interfaces by @wilhelmeek in #169
• fixed prelude.graphql to be correct in the latest spec by @Code-Hex in #182
• supported schema description for introspection by @Code-Hex in #183
• update Node.js harness by @vektah @Code-Hex @StevenACoffman in #181
• updated prelude.graphql for the beta spec by @Code-Hex in #200
• Bump gopkg.in/yaml.v2 from 2.2.4 to 2.2.8 by @dependabot in #199

New Contributors

• @dependabot made their first contribution in #199

Full Changelog: v2.3.1...v2.4.0