Change to major because it may break existing use cases

.changeset/thick-pianos-smoke.md

@@ -1,9 +1,11 @@
 ---
-'@graphql-codegen/visitor-plugin-common': patch
-'@graphql-codegen/typescript-resolvers': patch
-'@graphql-codegen/plugin-helpers': patch
+'@graphql-codegen/visitor-plugin-common': major
+'@graphql-codegen/typescript-resolvers': major
+'@graphql-codegen/plugin-helpers': major
 ---
 
 Fix `mappers` usage with Federation
 
-`mappers` was previously used as `__resolveReference`'s first param (usually called "reference"). However, this is incorrect because `reference` interface comes directly from `@key` and `@requires` directives. This patch fixes the issue by creating a new `FederationTypes` type and use it as the base for federation entity types when being used to type entity references
+`mappers` was previously used as `__resolveReference`'s first param (usually called "reference"). However, this is incorrect because `reference` interface comes directly from `@key` and `@requires` directives. This patch fixes the issue by creating a new `FederationTypes` type and use it as the base for federation entity types when being used to type entity references.
+
+BREAKING CHANGES: No longer generate `UnwrappedObject` utility type, as this was used to support the wrong previously generated type.