diff --git a/dio/CHANGELOG.md b/dio/CHANGELOG.md
index a39a21f1d..255ac7e7e 100644
--- a/dio/CHANGELOG.md
+++ b/dio/CHANGELOG.md
@@ -5,7 +5,7 @@ See the [Migration Guide][] for the complete breaking changes list.**
 
 ## Unreleased
 
-*None.*
+- Provide fix suggestions for `dart fix`.
 
 ## 5.4.0
 
diff --git a/dio/lib/fix_data/fix.yaml b/dio/lib/fix_data/fix.yaml
new file mode 100644
index 000000000..7cf78e8e9
--- /dev/null
+++ b/dio/lib/fix_data/fix.yaml
@@ -0,0 +1,75 @@
+version: 1
+
+transforms:
+  # Changes made in https://github.com/cfug/diox/pull/14
+  - title: "Migrate to 'IOHttpClientAdapter'"
+    date: 2022-11-07
+    element:
+      uris: ['dio.dart', 'src/adapter.dart', 'src/adapters/io_adapter.dart']
+      class: 'DefaultHttpClientAdapter'
+    changes:
+      - kind: 'rename'
+        newName: 'IOHttpClientAdapter'
+
+  # Changes made in https://github.com/cfug/diox/pull/62
+  - title: "Migrate to 'BackgroundTransformer'"
+    date: 2023-01-31
+    element:
+      uris: ['dio.dart', 'src/transformer.dart']
+      class: 'DefaultTransformer'
+    changes:
+      - kind: 'rename'
+        newName: 'BackgroundTransformer'
+
+  # Changes made in https://github.com/cfug/dio/pull/1812
+  - title: "Migrate to 'CreateHttpClient'"
+    date: 2023-05-14
+    element:
+      uris: ['dio.dart', 'src/adapters/io_adapter.dart']
+      typedef: 'OnHttpClientCreate'
+    changes:
+      - kind: 'rename'
+        newName: 'CreateHttpClient'
+      - kind: 'removeParameter'
+        index: 0
+  - title: "Migrate to 'createHttpClient'"
+    date: 2023-05-14
+    element:
+      uris: ['dio.dart', 'src/adapters/io_adapter.dart']
+      constructor: ''
+      inClass: 'IOHttpClientAdapter'
+    changes:
+      - kind: 'renameParameter'
+        oldName: 'onHttpClientCreate'
+        newName: 'createHttpClient'
+
+  # Changes made in https://github.com/cfug/dio/pull/1803
+  - title: "Migrate to 'DioException'"
+    date: 2023-05-15
+    element:
+      uris: ['dio.dart', 'src/dio_exception.dart', 'src/dio_error.dart']
+      class: 'DioError'
+    changes:
+      - kind: 'rename'
+        newName: 'DioException'
+
+  # Changes made in https://github.com/cfug/dio/pull/1803
+  - title: "Migrate to 'DioExceptionType'"
+    date: 2023-05-15
+    element:
+      uris: ['dio.dart', 'src/dio_exception.dart', 'src/dio_error.dart']
+      class: 'DioErrorType'
+    changes:
+      - kind: 'rename'
+        newName: 'DioExceptionType'
+
+  # Changes made in https://github.com/cfug/dio/pull/1903
+  - title: "Migrate to 'MultipartFile.fromStream'"
+    date: 2023-06-25
+    element:
+      uris: ['dio.dart', 'src/multipart_file.dart']
+      constructor: ''
+      inClass: 'MultipartFile'
+    changes:
+      - kind: 'rename'
+        newName: 'fromStream'
diff --git a/plugins/native_dio_adapter/CHANGELOG.md b/plugins/native_dio_adapter/CHANGELOG.md
index 077499bd1..edfcbc728 100644
--- a/plugins/native_dio_adapter/CHANGELOG.md
+++ b/plugins/native_dio_adapter/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## Unreleased
 
-*None.*
+- Provide fix suggestions for `dart fix`.
 
 ## 1.2.0
 
diff --git a/plugins/native_dio_adapter/lib/fix_data/fix.yaml b/plugins/native_dio_adapter/lib/fix_data/fix.yaml
new file mode 100644
index 000000000..af64bb201
--- /dev/null
+++ b/plugins/native_dio_adapter/lib/fix_data/fix.yaml
@@ -0,0 +1,17 @@
+version: 1
+
+transforms:
+  # Changes made in https://github.com/cfug/dio/pull/2040
+  - title: "Migrate to create configuration"
+    date: 2023-11-25
+    element:
+      uris: ['native_dio_adapter.dart', 'src/native_adapter.dart']
+      constructor: ''
+      inClass: 'NativeAdapter'
+    changes:
+      - kind: 'renameParameter'
+        oldName: 'androidCronetEngine'
+        newName: 'createCronetEngine'
+      - kind: 'renameParameter'
+        oldName: 'cupertinoConfiguration'
+        newName: 'createCupertinoConfiguration'