Quick on the heels of RC2, here's the third Release Candidate of the v2 release line!

There was only a minor change since the last release but nevertheless one important to reach people about the possible impact.

Changes since the last Release Candidate

Breaking changes

The UploadType now has to be added manually to the types in your schema if you want to use it
- The ::getInstance() method is gone

This covers the changes since the last stable release of the v1 release line, v1.24.0

The order and arguments/types for resolvers has changed:
- before: resolve($root, $array, SelectFields $selectFields, ResolveInfo $info)
- after: resolve($root, $array, $context, ResolveInfo $info, Closure $getSelectFields)
Added PHP types / phpdoc to all methods / properties #331
- Changes in method signatures will require small adaptions.
Validation errors are moved from error.validation to error.extensions.validation as per GraphQL spec recommendation #294
SelectFields on interface types now only selects specific fields instead of all #294
- Although this could be consider a bug fix, it changes what columns are selected and if your code as a side-effect dependent on all columns being selected, it will break

A migration guide for the Folklore library as part of the readme
New make:graphql:input command
New make:graphql:union command
New make:graphql:interface command
New make:graphql:field command
New make:graphql:enum command and dedicated EnumType, deprecating $enumObject=true in the Type class
New make:graphql:scalar command and add more information regarding scalars to the readme
TypeConvertible interface requiring to implement toType(): \GraphQL\Type\Definition\Type
Existing types are not affected because they already made use of the same method/signature, but custom Scalar GraphQL types work differently and benefit from the interface
alias is now also supported for relationships #367
InputType support class which eventually replace $inputObject=true #363
Support DB::raw() in alias fields
GraphiQL: use regenerated CSRF from server if present #332
Internal
- Added declare(strict_types=1) directive to all files
- Test suite has been refactored and now features Database (SQLite) tests too

Follow Laravel convention and use plural for namspaces (e.g. new queries are place in App\GraphQL\Queries, not App\GraphQL\Query anymore); make commands have been adjusted
Made the following classes abstract: Support\Field, Support\InterfaceType, Support\Mutation, Support\Query, Support\Type, Support\UnionType #357
Updated GraphiQL to 0.13.0 #335
- If you're using CSP, be sure to allow cdn.jsdelivr.net and cdnjs.cloudflare.com
ValidatorError: remove setter and make it a constructor arg, add getter and rely on contracts
Replace global helper is_lumen with static class call \Rebing\GraphQL\Helpers::isLumen

File uploads now correctly work with batched requests #397
Path multi-level support for Schemas works again #358
SelectFields correctly passes field arguments to the custom query #327
- This also applies to privacy checks on fields, the callback now receives the field arguments too
- Previously the initial query arguments would be used everywhere