GraphQL.js v17.0.0-beta.2

v17.0.0-beta.2 (2026-06-02)

Breaking Change 💥

• #4751 build: strip private discriminator from package types (@yaacovCR)
• #4752 fix: discriminate between GraphQLNonNull and GraphQLList (@yaacovCR)
• #4770 refactor: extract ExecutionArgs types to separate file (@yaacovCR)

New Feature 🚀

• #4485 Adopt Error.cause in favor of originalError (@Malien)

Bug Fix 🐞

• #4739 chore(tests): add test for directive extensions without flag enabled (#4738) (@yaacovCR)
• #4743 api: export VariableValues (@yaacovCR)
• #4744 api: export ValidationOptions (@yaacovCR)
• #4745 api: export SchemaChange (@yaacovCR)
• #4746 api: export defer and stream validation rules (@yaacovCR)
• #4747 api: export legacy incremental execution functions and helpers (@yaacovCR)
• #4753 fix(build): development declaration stubs (@yaacovCR)
• #4773 fix: FragmentVariableValueSource.value can be non-constant (@yaacovCR)
• #4775 fix: remove unnecessary native promise coercion (@yaacovCR)

Docs 📝

• #4742 docs: add v17 API docs lint coverage (@yaacovCR)
• #4756 docs: hide private internals schema.__validationErrors and inputValue._memoizedCoercedDefaultValue (@yaacovCR)
• #4758 docs: fix inline examples, deprecation descriptions, type category (@yaacovCR)

Polish 💅

• #4774 test: restore GraphQLError no-stack coverage (@yaacovCR)

Internal 🏠

• #4771 internal: drop node 20 integration tests (@yaacovCR)
• #4772 internal: add deno 2.8.x to CI (@yaacovCR)
• #4777 fix: preserve generated version documentation (@yaacovCR)

Committers: 2

• Yaacov Rydzinski (@yaacovCR)
• Yaroslav Petryk(@Malien)