Version 2.0 🎉

Enhanced validation of schema integrity:

field, argument and directive names must not start with two underscores (__)
directive must not reference itself, either directly or indirectly
argument default value must not contain cycles
deprecated directive is not allowed to be used on mandatory input field/argument

Changed interface of ScalarType, validateNonNulFunction is replaced by validateAndCoerceInput / coerceOutput to allow more flexibility with scalar values. ‼️ Major BC, 🏆 feature
Removed option to set description for type by using class constant. Only attribute can be used from now. ⚠️ BC
Significantly reduced code in core classes, some code has been moved to Visitors to reduce objects size. ⚠️ BC
Changed namespace of multiple internal classes. ⚠️ BC
Bumped minimum PHP version to 8.2 - readonly classes are used for internal dtos.
Added additional validation of resolver function return types. 🏆 feature

Release notes of RC1: https://github.com/graphpql/graphpinator/releases/tag/v2.0-rc1
Additional refactoring of Value classes.
There could be much more to improve, but lets go with what we have now, there have been enough breaking changes already.

Release notes of RC1: https://github.com/graphpql/graphpinator/releases/tag/v2.0-rc1
Additional validation for field resolve function types.

Release notes of RC1: https://github.com/graphpql/graphpinator/releases/tag/v2.0-rc1
Moved all schema validation logic into ValidateIntegrityVisitor

Version 2.0 RC1 🎉

Changed interface of ScalarType, validateNonNulFunction is replaced by validateAndCoerceInput / coerceOutput to allow more flexibility with scalar values. ‼️ Major BC
Removed option to set description for type by using class constant. Only attribute can be used from now. ⚠️ Minor BC
Significantly reduced code in core classes, some code has been moved to Visitors to reduce objects size. ⚠️ Potential BC
Bumped minimum PHP version to 8.2.
Changed location/interface of multiple internal classes. ⚠️ Potential BC

@safrpa