Prepare to release 4.1.2 with test_api/Fake change.

PiperOrigin-RevId: 327810426
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a402753..f49c8cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 4.1.2-dev
+## 4.1.2
 
 * Introduce experimental code-generated mocks. This is primarily to support
   the new "Non-nullable by default" (NNBD) type system coming soon to Dart.
diff --git a/pubspec.yaml b/pubspec.yaml
index 5edb462..18bfdf4 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: mockito
-version: 4.1.2-dev
+version: 4.1.2
 
 description: A mock framework inspired by Mockito.
 homepage: https://github.com/dart-lang/mockito