diff --git a/CHANGELOG.md b/CHANGELOG.md
index a7343e7..232a8be 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [0.3.1] - 01/08/2021
+
+* Add cropped area.
+* Add onTap & onLongPress event.
+
 ## [0.3.0] - 12/30/2020
 
 * Support animated images.
diff --git a/README.md b/README.md
index c5922c4..4c654ca 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Add panorama as a dependency in your pubspec.yaml file.
 
 ```yaml
 dependencies:
-  panorama: ^0.3.0
+  panorama: ^0.3.1
 ```
 
 Import and add the Panorama widget to your project.
diff --git a/pubspec.yaml b/pubspec.yaml
index 64444a1..5659816 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: panorama
 description: Panorama -- A 360-degree panorama viewer.
-version: 0.3.0
+version: 0.3.1
 homepage: https://github.com/zesage/panorama
 
 environment: