diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1713b8e4..9e71293f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 * Fixed generation of request bodies in some cases ([#489](https://github.com/epam-cross-platform-lab/swagger-dart-code-generator/issues/489))
 
+* Added `Method` to key classes ([#492](https://github.com/epam-cross-platform-lab/swagger-dart-code-generator/issues/492))
+
+* Fixed generation of list request bodies ([#493](https://github.com/epam-cross-platform-lab/swagger-dart-code-generator/issues/493))
+
 # 2.8.5
 
 * Fixed generation of request bodies with refs ([#484](https://github.com/epam-cross-platform-lab/swagger-dart-code-generator/issues/484))
diff --git a/lib/src/code_generators/constants.dart b/lib/src/code_generators/constants.dart
index ab9bd37c..75b72034 100644
--- a/lib/src/code_generators/constants.dart
+++ b/lib/src/code_generators/constants.dart
@@ -9,6 +9,7 @@ const List<String> kKeyClasses = [
   'Type',
   'Query',
   'Body',
+  'Method',
 ];
 
 const kBasicTypes = [
diff --git a/lib/src/code_generators/swagger_requests_generator.dart b/lib/src/code_generators/swagger_requests_generator.dart
index 3aa4ddf1..f9d4d2c5 100644
--- a/lib/src/code_generators/swagger_requests_generator.dart
+++ b/lib/src/code_generators/swagger_requests_generator.dart
@@ -738,6 +738,9 @@ class SwaggerRequestsGenerator extends SwaggerGeneratorBase {
       if (schema != null) {
         if (schema.format == kBinary) {
           typeName = kObject.pascalCase;
+        } else if (schema.items?.type.isNotEmpty == true) {
+          typeName = _mapParameterName(
+              schema.items!.type, schema.items!.format, options.modelPostfix).asList();
         } else {
           typeName = _getRequestBodyTypeName(
             schema: schema,
diff --git a/lib/swagger_dart_code_generator.dart b/lib/swagger_dart_code_generator.dart
index a5304dfa..50ea676c 100644
--- a/lib/swagger_dart_code_generator.dart
+++ b/lib/swagger_dart_code_generator.dart
@@ -212,7 +212,7 @@ class SwaggerDartCodeGenerator implements Builder {
 
     final imports = codeGenerator.generateImportsContent(
       fileNameWithoutExtension,
-      models.isNotEmpty || requestBodies.isNotEmpty,
+      models.isNotEmpty || requestBodies.isNotEmpty || responses.isNotEmpty,
       options.buildOnlyModels,
       enums.isNotEmpty,
       options.separateModels,