diff --git a/packages/mocktail/CHANGELOG.md b/packages/mocktail/CHANGELOG.md
index e67936a..cb5af84 100644
--- a/packages/mocktail/CHANGELOG.md
+++ b/packages/mocktail/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 0.3.0-dev.1
+
+- **BREAKING** feat: add support for type argument matching ([#66](https://github.com/felangel/mocktail/issues/66))
+- docs: minor snippet fixes in `README` ([#94](https://github.com/felangel/mocktail/pull/94))
+- docs: enhance example to illustrate more use cases
+
 # 0.2.0
 
 - **BREAKING** refactor: remove generic from `registerFallbackValue`
diff --git a/packages/mocktail/README.md b/packages/mocktail/README.md
index 05474c8..0fed955 100644
--- a/packages/mocktail/README.md
+++ b/packages/mocktail/README.md
@@ -177,7 +177,7 @@ Extension methods cannot be stubbed/verified as they are treated like static met
 
 Instead of stubbing/verifying extension methods directly, prefer to stub/verify public members on the instance with which the extension methods interact.
 
-#### type 'Null' is not a subtype of type 'Future<void>'
+#### Why am I seeing error: type 'Null' is not a subtype of type 'Future<void>'?
 
 [Relevant Issue](https://github.com/felangel/mocktail/issues/78)
 
diff --git a/packages/mocktail/example/main.dart b/packages/mocktail/example/main.dart
index d376a5e..adff22f 100644
--- a/packages/mocktail/example/main.dart
+++ b/packages/mocktail/example/main.dart
@@ -3,7 +3,9 @@ import 'package:test/test.dart';
 
 class Food {}
 
-class Fish extends Food {}
+class Chicken extends Food {}
+
+class Tuna extends Food {}
 
 // A Real Cat class
 class Cat {
@@ -16,14 +18,13 @@ class Cat {
 // A Mock Cat class
 class MockCat extends Mock implements Cat {}
 
-// A Fake Fish class
-class FakeFish extends Fish {}
-
 void main() {
   group('Cat', () {
     setUpAll(() {
-      // Register fallback values when using `any` with custom types.
-      registerFallbackValue(FakeFish());
+      // Register fallback values when using
+      // `any` or `captureAny` with custom objects.
+      registerFallbackValue(Chicken());
+      registerFallbackValue(Tuna());
     });
 
     late Cat cat;
@@ -52,10 +53,13 @@ void main() {
       verify(() => cat.likes('fish', isHungry: true)).called(1);
 
       // Interact with the mock.
-      cat.eat(Fish());
+      cat
+        ..eat(Chicken())
+        ..eat(Tuna());
 
       // Verify the interaction with specific type arguments.
-      verify(() => cat.eat<Fish>(any())).called(1);
+      verify(() => cat.eat<Chicken>(any())).called(1);
+      verify(() => cat.eat<Tuna>(any())).called(1);
       verifyNever(() => cat.eat<Food>(any()));
     });
   });
diff --git a/packages/mocktail/example/pubspec.yaml b/packages/mocktail/example/pubspec.yaml
index 142608f..c13b4f2 100644
--- a/packages/mocktail/example/pubspec.yaml
+++ b/packages/mocktail/example/pubspec.yaml
@@ -3,7 +3,7 @@ description: An example of mocktail usage
 publish_to: none
 
 environment:
-  sdk: ">=2.12-0-0 <3.0.0"
+  sdk: ">=2.12.0 <3.0.0"
 
 dev_dependencies:
   mocktail:
diff --git a/packages/mocktail/pubspec.yaml b/packages/mocktail/pubspec.yaml
index 45563ef..550df5b 100644
--- a/packages/mocktail/pubspec.yaml
+++ b/packages/mocktail/pubspec.yaml
@@ -1,6 +1,6 @@
 name: mocktail
 description: A Dart mock library which simplifies mocking with null safety support and no manual mocks or code generation.
-version: 0.2.0
+version: 0.3.0-dev.1
 repository: https://github.com/felangel/mocktail
 homepage: https://github.com/felangel/mocktail/tree/main/packages/mocktail