Thanks to the contributors this release contains the following changes:
- Upgraded graphql-java-servlet to 8.0.0
- Upgraded graphql-java-tools to 5.6.1
- Updated sample for argument directive #188
- Added Playground starter as alternative to GraphiQL #212
- GraphiQL "subscriptionsClient.subscribe is not a function" #220
- Setting editorTheme property does not change theme #235
- Path variables in graphql mapping #246
- Introspection-enabled doen't work #247
- Regression in Altrairs altair.static.basePath #252
- GraphiQL starter is not compatible with Spring security #253
- GraphQLErrorHandlerFactory scans for beans with request scope and dies #254
- env.getCodeRegistry() is null #255
- Allowed auto configuration with custom schema provider (fixes #192)