| ⇢ | A | ItemMutationResolverFactory added |
| ⇢ | B | ItemMutationResolverFactory::createItemMutationRes... added | |
| ⇢ | A | SchemaBuilder::getMutationFields() added | |
| ⇢ | A | ItemMutationResolverFactory::__construct() added | |
| ⇢ | A | SchemaBuilder::getResourceMutationArgumentsConfigu... added | |
| B | ↘ | C | SchemaBuilder::getOperations() got worse |