diff --git a/CHANGELOG.md b/CHANGELOG.md
index eec5a51..746655d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [1.5.0](https://github.com/AgoraIO/Flutter-RTM/compare/v1.1.1...v1.5.0) (2022-11-30)
+
+
+### Features
+
+* upgrade native to 1.5.x ([69738fc](https://github.com/AgoraIO/Flutter-RTM/commit/69738fcd67324256bf2c5a67be0b4eb97a22d4aa))
+
 # [1.1.1](https://github.com/AgoraIO/Flutter-RTM/compare/v1.1.0...v1.1.1) (2022-03-08)
 
 * Update package contents to pass all pub.dev\'s checks
diff --git a/pubspec.yaml b/pubspec.yaml
index ff0c587..9f4c1f3 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,72 +1,26 @@
 name: agora_rtm
-description: Flutter wrapper around the Agora Real Time Message SDKs for Android and iOS.
-version: 1.1.1
-homepage: "https://www.agora.io"
-repository: "https://github.com/AgoraIO/Flutter-RTM"
-
+description: >-
+      Flutter wrapper around the Agora Real Time Message SDKs for Android and
+      iOS.
+version: 1.5.0
+homepage: 'https://www.agora.io'
+repository: 'https://github.com/AgoraIO/Flutter-RTM'
 environment:
-  sdk: ">=2.12.0 <3.0.0"
-  flutter: ">=1.12.13+hotfix.6"
-
+      sdk: '>=2.12.0 <3.0.0'
+      flutter: '>=1.12.13+hotfix.6'
 dependencies:
-  flutter:
-    sdk: flutter
-
+      flutter:
+            sdk: flutter
 dev_dependencies:
-  flutter_test:
-    sdk: flutter
-  flutter_lints: ^2.0.0
-
-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
-
-# The following section is specific to Flutter packages.
+      flutter_test:
+            sdk: flutter
+      flutter_lints: ^2.0.0
 flutter:
-  # This section identifies this Flutter project as a plugin project.
-  # The 'pluginClass' specifies the class (in Java, Kotlin, Swift, Objective-C, etc.)
-  # which should be registered in the plugin registry. This is required for
-  # using method channels.
-  # The Android 'package' specifies package in which the registered class is.
-  # This is required for using method channels on Android.
-  # The 'ffiPlugin' specifies that native code should be built and bundled.
-  # This is required for using `dart:ffi`.
-  # All these are used by the tooling to maintain consistency when
-  # adding or updating assets for this project.
-  plugin:
-    platforms:
-      android:
-        package: io.agora.agorartm
-        pluginClass: AgoraRtmPlugin
-      ios:
-        pluginClass: AgoraRtmPlugin
-
-  # To add assets to your plugin package, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
-  #   - images/a_dot_ham.jpeg
-  #
-  # For details regarding assets in packages, see
-  # https://flutter.dev/assets-and-images/#from-packages
-  #
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware
+      plugin:
+            platforms:
+                  android:
+                        package: io.agora.agorartm
+                        pluginClass: AgoraRtmPlugin
+                  ios:
+                        pluginClass: AgoraRtmPlugin
 
-  # To add custom fonts to your plugin package, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts in packages, see
-  # https://flutter.dev/custom-fonts/#from-packages