diff --git a/CHANGELOG.md b/CHANGELOG.md
index 49ac4a3..fac1934 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+## 1.0.0
+* Able to package android release build. Works fine in example app.
+
+* Tested example app in android tab and ios tab and things work as expected. Ensure the devices have USB C 3.0 and above else HDMI out is not supported.
+
+* In case of iOS, please refer to example app app delegate. There are few lines of code which needs to be added to your app's app delegate as well for this to work fine in iOS.
+
+* Updated optional issues and null checks
+
+* Added option to hide second display from the first
+
+* WIP support second main in iOS for extended display
+
+* WIP Send data back from 2nd to 1st display
+
 ## 0.2.3
 * Fix for "show presentation" wrong index
 
diff --git a/README.md b/README.md
index 9b6728c..2149a1f 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,8 @@ void secondaryDisplayMain() {
  /// do something that don't break plugin registration here.
 }
 ```
+### Upgrade version 1.0.0
+
 - Able to package android release build. Works fine in example app.
 
 - Tested example app in android tab and ios tab and things work as expected. Ensure the devices have USB C 3.0 and above else HDMI out is not supported.
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 59595ef..a43c4be 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -121,7 +121,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.2.4"
+    version: "1.0.0"
   sky_engine:
     dependency: transitive
     description: flutter
diff --git a/pubspec.yaml b/pubspec.yaml
index 8a0a1da..7233f6d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: presentation_displays
 description: Flutter plugin supports to run on two screens. It's basically a tablet connected to another screen via an HDMI or Wireless
 homepage: https://github.com/VNAPNIC/presentation-displays
-version: 0.2.4
+version: 1.0.0
 
 environment:
   sdk: ">=3.0.0 <4.0.0"