diff --git a/app/build.gradle b/app/build.gradle
index b5e4320f8..3a06e9c02 100755
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -19,7 +19,7 @@ android {
         minSdkVersion 15
         targetSdkVersion 28
         versionCode 8
-        versionName "8.8-" + getDate()
+        versionName "8.9-" + getDate()
         vectorDrawables.useSupportLibrary = true
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         archivesBaseName = "$applicationId-v$versionName"
diff --git a/change-logs.md b/change-logs.md
index b45a317e6..a28a7dd40 100644
--- a/change-logs.md
+++ b/change-logs.md
@@ -1,8 +1,12 @@
 # Change-logs
 
+## 76. October 23, 2019
+*Release-tag: v8.9*<br>
+Changes: CPU: CPU Quiet: Corrected some mistakes. About: Integrated a licence view with SP icon. Translations: Updated Brazilian Portuguese (Credits: @Lennoard) Chinese traditional (Credits: @jason5545). gradle: Updated build tools.
+
 ## 75. September 20, 2019
 *Release-tag: v8.8*<br>
-Changes: CPU Hotplug: Added AIO hotplug. CPU: CPU Quiet: Added Min and Max CPUs. Translations: Added Brazilian Portuguese (Credits: @Lennoard). Translations: Updated Russian (Credits: @Andrey) and Chinese simplified (Credits: @Roiyaru)
+Changes: CPU Hotplug: Added AIO hotplug. CPU: CPU Quiet: Added Min and Max CPUs. Translations: Added Brazilian Portuguese (Credits: @Lennoard). Translations: Updated Russian (Credits: @Andrey) and Chinese simplified (Credits: @Roiyaru).
 
 ## 74. August 15, 2019
 *Release-tag: v8.7*<br>
diff --git a/download/App-update.json b/download/App-update.json
index e92f5f5c8..8ad0f99c5 100644
--- a/download/App-update.json
+++ b/download/App-update.json
@@ -1,11 +1,11 @@
 {
-  "latestVersion": "8.8-20190920",
+  "latestVersion": "8.9-20191023",
   "url": "https://github.com/SmartPack/SmartPack-Kernel-Manager/blob/master/download/com.smartpack.kernelmanager.apk?raw=true",
   "releaseNotes": [
     "Change-log:",
-    "- CPU Hotplug: Added AIO hotplug.",
-    "- CPU: CPU Quiet: Added Min and Max CPUs.",
-    "- Translations: Added Brazilian Portuguese (Credits: @Lennoard).",
-    "- Translations: Updated Russian (Credits: @Andrey) and Chinese simplified (Credits: @Roiyaru)."
+    "- CPU: CPU Quiet: Corrected some mistakes.",
+    "- About: Integrated a licence view with SP icon.",
+    "- Translations: Updated Brazilian Portuguese (Credits: @Lennoard) Chinese traditional (Credits: @jason5545).",
+    "- gradle: Updated build tools."
   ]
 }
diff --git a/download/com.smartpack.kernelmanager.apk b/download/com.smartpack.kernelmanager.apk
index cc4900ebe..7274ed59f 100644
Binary files a/download/com.smartpack.kernelmanager.apk and b/download/com.smartpack.kernelmanager.apk differ