diff --git a/CHANGELOG.md b/CHANGELOG.md
index ffa4b05..8a1c11b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change Log
 
+## 1.12.1
+* Optimize rendering theme preview
+* Improve description of Speed and Shift in editor
+* Add another default theme
+
 ## 1.12.0
 * Set wallpaper in gallery with a long press
 * Open live wallpaper picker if not set as live wallpaper
diff --git a/app/build.gradle b/app/build.gradle
index f0b68eb..066c5ce 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
 		minSdkVersion 9
 		targetSdkVersion sdk_version
 
-		versionCode 18
-		versionName '1.12.0'
+		versionCode 19
+		versionName '1.12.1'
 	}
 
 	signingConfigs {