• Open API/Swagger: fix YAML export
• Open API/Swagger: Correctly expose overridden formats
• GraphQL: display the stack trace when in debug mode
• GraphQL: prevent a crash when the class name isn't provided
• Fix handling of one-to-one relations in subresources
• Fix max depth handling when eager fetching is disabled
• Compatibility with Symfony 4.2
• Prevent calling the remove method from all data persisters
• Persist Doctrine entities with the DEFERRED_EXPLICIT change tracking policy
• Throw an InvalidArgumentException when trying to get an item from a collection route
• Improve the debug bar panel visibility
• Take into account the route_prefix attribute in subresources
• Allow to use multiple values with NumericFilter
• Improve exception handling in ReadListener by adding the previous exception