diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50c8484cb..1245c5736 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## 7.2.15 (2018-09-10)
+## 移除内部鉴权打印
+
 ## 7.2.12 (2018-05-09)
 ## 增加
 * 增加连麦Rtc功能
diff --git a/src/main/java/com/qiniu/common/Constants.java b/src/main/java/com/qiniu/common/Constants.java
index 6b867f7c8..914f63176 100644
--- a/src/main/java/com/qiniu/common/Constants.java
+++ b/src/main/java/com/qiniu/common/Constants.java
@@ -9,7 +9,7 @@ public final class Constants {
     /**
      * 版本号
      */
-    public static final String VERSION = "7.2.14";
+    public static final String VERSION = "7.2.15";
     /**
      * 块大小，不能改变
      */