diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e037494..7d2e2d49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # ChangeLog
 
+## 4.0.0
+
+### Features
+
+- **iOS:** Add clear selected voice
+- **Android:** Add clear selected voice
+- **Android:** Upgrade to Kotlin 1.9.10
+- **Android:** Upgrade Gradle to 8.2.0
+- **Android:** Change compileSDK target to 34
+
+### Fixes
+
+- **Android:** Fix TTS initialization (removed setInitHandler)
+- **Web:** Fix pause
+- **Package:** Fix describeEnum deprecation (requires Flutter SDK >=2.15.0)
+- **Package:** Remove unnecessary foundation.dart include
+
 ## 3.8.5
 
 ### Fixes
diff --git a/README.md b/README.md
index 1a9d0f5e..ed86c411 100644
--- a/README.md
+++ b/README.md
@@ -234,13 +234,6 @@ flutterTts.setContinueHandler((msg) {
   });
 });
 
-// Android only
-flutterTts.setInitHandler(() {
-  setState(() {
-    ttsState = TtsState.initialized;
-  });
-});
-
 ```
 
 ## Getting Started
diff --git a/pubspec.yaml b/pubspec.yaml
index 277554aa..adea7013 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_tts
 description: A flutter plugin for Text to Speech.  This plugin is supported on iOS, macOS, Android, Web, & Windows.
-version: 3.8.6
+version: 4.0.0
 homepage: https://github.com/dlutton/flutter_tts
 
 dependencies: