diff --git a/Android/MMKV/gradle.properties b/Android/MMKV/gradle.properties
index 17ceb0d4..489d64f9 100644
--- a/Android/MMKV/gradle.properties
+++ b/Android/MMKV/gradle.properties
@@ -12,6 +12,6 @@ org.gradle.jvmargs=-Xmx1536m
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 
-VERSION_NAME_PREFIX=1.0.14
+VERSION_NAME_PREFIX=1.0.15
 #VERSION_NAME_SUFFIX=-SNAPSHOT
 VERSION_NAME_SUFFIX=
\ No newline at end of file
diff --git a/Android/MMKV/mmkv/src/main/java/com/tencent/mmkv/MMKV.java b/Android/MMKV/mmkv/src/main/java/com/tencent/mmkv/MMKV.java
index 460b431a..94decd0e 100644
--- a/Android/MMKV/mmkv/src/main/java/com/tencent/mmkv/MMKV.java
+++ b/Android/MMKV/mmkv/src/main/java/com/tencent/mmkv/MMKV.java
@@ -304,8 +304,7 @@ public <T extends Parcelable> T decodeParcelable(String key, Class<T> tClass) {
     }
 
     @SuppressWarnings("unchecked")
-    public <T extends Parcelable>
-        T decodeParcelable(String key, Class<T> tClass, T defaultValue) {
+    public <T extends Parcelable> T decodeParcelable(String key, Class<T> tClass, T defaultValue) {
         if (tClass == null) {
             return defaultValue;
         }
diff --git a/Android/MMKV/mmkvdemo/build.gradle b/Android/MMKV/mmkvdemo/build.gradle
index c55f2718..9bfb29cd 100644
--- a/Android/MMKV/mmkvdemo/build.gradle
+++ b/Android/MMKV/mmkvdemo/build.gradle
@@ -62,9 +62,9 @@ repositories {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation project(':mmkv')
-//    implementation 'com.tencent:mmkv:1.0.14'
-//    implementation 'com.tencent:mmkv-static:1.0.14'
+//    implementation project(':mmkv')
+    implementation 'com.tencent:mmkv:1.0.15'
+//    implementation 'com.tencent:mmkv-static:1.0.15'
     implementation 'com.android.support:appcompat-v7:28.0.0'
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     testImplementation 'junit:junit:4.12'
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 23ec9075..5d24c000 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # MMKV Change Log
 
+## v1.0.15 / 2018-12-13
+### iOS / macOS
+What's new  
+
+* Storing **NSString/NSData/NSDate** directly by calling `setString`/`getSring`, `setData`/`getData`, `setDate`/getDate`.
+* Fix a potencial crash due to divided by zero.
+
+
+### Android
+What's new  
+
+* Fix a stack overflow crash due to the **callback** feature introduced by v1.0.13.
+* Fix a potencial crash due to divided by zero.
+
+### Win32
+MMKV for Win32 in under construction. Hopefully will come out in next release. For those who are interested, check out branch `dev_win32` for the latest development.
+
 ## v1.0.14 / 2018-11-30
 ### iOS / macOS
 What's new  
diff --git a/README.md b/README.md
index 9da33dd1..d7ab1627 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 [![license](https://img.shields.io/badge/license-BSD_3-brightgreen.svg?style=flat)](https://github.com/Tencent/MMKV/blob/master/LICENSE.TXT)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://github.com/Tencent/MMKV/pulls)
-[![Release Version](https://img.shields.io/badge/release-1.0.14-brightgreen.svg)](https://github.com/Tencent/MMKV/releases)
+[![Release Version](https://img.shields.io/badge/release-1.0.15-brightgreen.svg)](https://github.com/Tencent/MMKV/releases)
 [![Platform](https://img.shields.io/badge/Platform-%20iOS%20%7C%20Android-brightgreen.svg)](https://github.com/Tencent/MMKV/wiki/home)
 
 中文版本请参看[这里](./readme_cn.md)
@@ -75,8 +75,8 @@ Add the following lines to `build.gradle` on your app module:
 
 ```gradle
 dependencies {
-    implementation 'com.tencent:mmkv:1.0.14'
-    // replace "1.0.14" with any available version
+    implementation 'com.tencent:mmkv:1.0.15'
+    // replace "1.0.15" with any available version
 }
 ```
 
diff --git a/iOS/MMKV/MMKV/Resources/Info.plist b/iOS/MMKV/MMKV/Resources/Info.plist
index b84a849d..910e8276 100644
--- a/iOS/MMKV/MMKV/Resources/Info.plist
+++ b/iOS/MMKV/MMKV/Resources/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0.14</string>
+	<string>1.0.15</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>
diff --git a/readme_cn.md b/readme_cn.md
index 9512227a..ce77bf1a 100644
--- a/readme_cn.md
+++ b/readme_cn.md
@@ -59,8 +59,8 @@ NSString *str = [mmkv getObjectOfClass:NSString.class forKey:@"string"];
 
 ```gradle
 dependencies {
-    implementation 'com.tencent:mmkv:1.0.14'
-    // replace "1.0.14" with any available version
+    implementation 'com.tencent:mmkv:1.0.15'
+    // replace "1.0.15" with any available version
 }
 ```