Porting the v3 schema to the v4 plugin version

[steale-dot]

Hi,

Is it possible to use the v3 schema in v4? And if so, do you have suggestions on how to do it?

[ayalon]

You can try our module:
https://www.drupal.org/project/graphql_core_schema

The schema is not 100% compliant but it's very close with some good improvements. And it is configurable via UI.