diff --git a/CHANGELOG.md b/CHANGELOG.md
index d07deb4f..c67ac4bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 4.3.1
+* Update README.md
+
 ## 4.3.0
 * Replace JCenter with MavenCentral in Android build.gradle repositories (Thanks to [@BetterB0y](https://github.com/BetterB0y))
 
diff --git a/README.md b/README.md
index 946324df..2415145a 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,18 @@
 
 A plug-in that can call native APP to open files with string result in flutter, support iOS(DocumentInteraction) / android(intent) / PC(ffi) / web(dart:html)
 
+## Notice
+This package is a fork of [open_file](https://pub.dev/packages/open_file) to fix the following issues:
+- Remove `REQUEST_INSTALL_PACKAGES` permission in Android to comply with GooglePlay publish policies
+- Update [ffi](https://pub.dev/packages/ffi) to 2.0.1+
+- Upgrade support for [granular media permissions](https://developer.android.com/about/versions/13/behavior-changes-13#granular-media-permissions) in Android 13
+- Fix plugin lifecycle onDetachedFromActivity in Android
+- Fix viewController is not recognized in iOS
+- Fix parse args not filtering commands properly
+- Replace JCenter with MavenCentral in Android build.gradle repositories (since JCenter becomes unreachable sometimes due to it's end of life)
+
+For full list of changes see [CHANGELOG](https://pub.dev/packages/open_filex/changelog)
+
 ## Usage
 
 To use this plugin, add [open_filex](https://pub.dev/packages/open_filex/install) as a dependency in your pubspec.yaml file.
diff --git a/pubspec.yaml b/pubspec.yaml
index 2dc95ab7..17cb38b4 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: open_filex
 description: A plug-in that can call native APP to open files with string result in flutter, support iOS(UTI) / android(intent) / PC(ffi) / web(dart:html)
-version: 4.3.0
+version: 4.3.1
 homepage: https://github.com/javaherisaber/open_file
 
 dependencies: