diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/upgrade/AppDataUpgrader.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/upgrade/AppDataUpgrader.java
index eeed30ecc..6f34819db 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/upgrade/AppDataUpgrader.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/util/upgrade/AppDataUpgrader.java
@@ -17,6 +17,7 @@
  */
 package org.jackhuang.hellominecraft.launcher.util.upgrade;
 
+import java.awt.Dimension;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -36,16 +37,21 @@ import java.util.jar.JarFile;
 import java.util.jar.JarOutputStream;
 import java.util.jar.Pack200;
 import java.util.zip.GZIPInputStream;
+import javax.swing.BorderFactory;
+import javax.swing.BoxLayout;
 import javax.swing.JCheckBox;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTextPane;
 import org.jackhuang.hellominecraft.util.C;
 import org.jackhuang.hellominecraft.util.logging.HMCLog;
 import org.jackhuang.hellominecraft.launcher.core.MCUtils;
 import org.jackhuang.hellominecraft.launcher.setting.Settings;
 import org.jackhuang.hellominecraft.util.tasks.Task;
-import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
 import org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask;
 import org.jackhuang.hellominecraft.util.ArrayUtils;
 import org.jackhuang.hellominecraft.util.MessageBox;
+import org.jackhuang.hellominecraft.util.StrUtils;
 import org.jackhuang.hellominecraft.util.UpdateChecker;
 import org.jackhuang.hellominecraft.util.Utils;
 import org.jackhuang.hellominecraft.util.VersionNumber;
@@ -54,6 +60,7 @@ import org.jackhuang.hellominecraft.util.system.FileUtils;
 import org.jackhuang.hellominecraft.util.system.IOUtils;
 import org.jackhuang.hellominecraft.util.system.OS;
 import org.jackhuang.hellominecraft.util.tasks.TaskList;
+import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
 
 /**
  *
@@ -111,12 +118,38 @@ public class AppDataUpgrader extends IUpgrader {
 						versionNumber.firstVer + "." + versionNumber.secondVer + "." +
 						versionNumber.thirdVer + "\n" + 
 						C.i18n("update.should_open_link");
+		
 		JCheckBox  checkbox = new JCheckBox(C.i18n("update.ignore"));
-		int ret = MessageBox.Show(new Object[]{content, checkbox}, MessageBox.YES_NO_OPTION);
-		if (ret == MessageBox.NO_OPTION) {
-			Settings.getInstance().setIgnoreUpdate(versionNumber);
+		
+		JPanel logPanel = new JPanel();
+		logPanel.setLayout(new BoxLayout(logPanel, BoxLayout.X_AXIS));
+		logPanel.setPreferredSize(new Dimension(300,150));
+		logPanel.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 5));
+		
+		JScrollPane scrollPane = new JScrollPane();
+		JTextPane textPane = new JTextPane();
+		textPane.setContentType("text/plain");
+		textPane.setEditable(false);
+
+		scrollPane.setViewportView(textPane);
+		logPanel.add(scrollPane);
+		
+		int msgRet;
+		String updateLog = Settings.UPDATE_CHECKER.getUpdateLog();
+		if (StrUtils.isBlank(updateLog)) {
+			msgRet = MessageBox.Show(new Object[]{content, checkbox}, MessageBox.YES_NO_OPTION);
+		} else {
+			textPane.setText(updateLog);
+			msgRet = MessageBox.Show(new Object[]{content, logPanel, checkbox}, MessageBox.YES_NO_OPTION);
+		}
+		
+		if (msgRet == MessageBox.NO_OPTION) {
+			if (checkbox.isSelected()) {
+				Settings.getInstance().setIgnoreUpdate(versionNumber);
+			}
 			return false;
 		}
+
 		return true;
 	}
 	
diff --git a/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/IUpdateChecker.java b/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/IUpdateChecker.java
index c7ae6758b..7ae79d962 100755
--- a/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/IUpdateChecker.java
+++ b/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/IUpdateChecker.java
@@ -26,12 +26,26 @@ import java.util.Map;
 public interface IUpdateChecker {
 
     /**
-     *
+     * Update response
      */
     void checkOutdate();
 	
+	/**
+	 * 
+	 * @return Update log
+	 */
+	String getUpdateLog();
+	
+	/**
+	 * 
+	 * @return Server to assign a mandatory update
+	 */
 	boolean isForceUpdate();
-
+	
+	/**
+	 * 
+	 * @return User manual update 
+	 */
 	boolean isManualUpdate();
 
     /**
diff --git a/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/UpdateChecker.java b/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/UpdateChecker.java
index a4b5119ac..4d9c78300 100755
--- a/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/UpdateChecker.java
+++ b/HMCUtils/src/main/java/org/jackhuang/hellominecraft/util/UpdateChecker.java
@@ -19,6 +19,7 @@ package org.jackhuang.hellominecraft.util;
 
 import org.jackhuang.hellominecraft.util.logging.HMCLog;
 import java.util.Map;
+import org.jackhuang.hellominecraft.util.lang.SupportedLocales;
 
 /**
  *
@@ -34,9 +35,12 @@ public final class UpdateChecker implements IUpdateChecker {
 	public String versionString;
     public VersionNumber base;
     private VersionNumber value;
+	
 	private boolean isforceUpdate = false;
 	private boolean isManualUpdate = false;
 	
+	private String updateLog = null;
+	
     public String type;
     private Map<String, String> download_link = null;
 
@@ -53,12 +57,17 @@ public final class UpdateChecker implements IUpdateChecker {
 				isManualUpdate = showMessage;
 		
                 if (value == null) {
-                    versionString = NetUtils.get(VERSION_URL + type + "&ver=" + base.toString());
+                    versionString = NetUtils.get(VERSION_URL + type + 
+							"&ver=" + base.toString() + 
+							"&lang=" + SupportedLocales.NOW_LOCALE.self);
+					
 					Map<String, Object> versionInfo = C.GSON.fromJson(versionString, Map.class);
 					if (versionInfo.containsKey("version"))
-						value = VersionNumber.check((String)versionInfo.get("version"));
+						value = VersionNumber.check((String) versionInfo.get("version"));
 					if (versionInfo.containsKey("force"))
-						isforceUpdate = (boolean)versionInfo.get("force");
+						isforceUpdate = (boolean) versionInfo.get("force");
+					if (versionInfo.containsKey("log"))
+						updateLog = (String) versionInfo.get("log");
                 }
 				
                 if (value == null) {
@@ -92,6 +101,11 @@ public final class UpdateChecker implements IUpdateChecker {
 		return isManualUpdate;
 	}
 
+	@Override
+	public String getUpdateLog() {
+		return updateLog;
+	}
+
     @Override
     public synchronized OverridableSwingWorker<Map<String, String>> requestDownloadLink() {
         return new OverridableSwingWorker() {