v3.1.0

What's Changed

• Various spelling and grammar fixes for the documentation. by @justinrmiller in #1324
• Chore: Refactor Multi Expression Code ✨ by @yezz123 in #1387
• Add Python 3.9 and 3.10 to the test matrix by @Cito in #1401
• fix UPGRADE-v2.0.md by @conao3 in #1405
• fix: default value for argument should be Undefined (Issue #1394) by @tcleonard in #1412
• fix: add default param _variables to parse_literal #1419 by @fugal-dy in #1420
• Make Graphene compatible with GraphQL-Core 3.2 by @Cito in #1421

New Contributors

• @justinrmiller made their first contribution in #1324
• @yezz123 made their first contribution in #1387
• @conao3 made their first contribution in #1405
• @fugal-dy made their first contribution in #1420

Full Changelog: v3.0.0...v3.1.0