diff --git a/README.md b/README.md
index e1f4959..1afa6eb 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Atlassian Agent
+# Atlassian Agent v1.3.1
 
 #### Support (almost any version, include 8.0):
 * JIRA Software [FAQ](doc/JIRA_FAQ.md)
diff --git a/src/main/java/io/zhile/crack/atlassian/Usage.java b/src/main/java/io/zhile/crack/atlassian/Usage.java
index 6294261..abe6e71 100644
--- a/src/main/java/io/zhile/crack/atlassian/Usage.java
+++ b/src/main/java/io/zhile/crack/atlassian/Usage.java
@@ -14,6 +14,7 @@ import java.util.Map;
  * @link https://zhile.io
  */
 public class Usage {
+    private static final String VERSION = "v1.3.1";
     private static final Options OPTIONS = new Options();
     private static final Map<String, String> PRODUCTS = new HashMap<>(16);
     private static final String PRODUCTS_DESC;
@@ -31,6 +32,7 @@ public class Usage {
         PRODUCTS.put("jc", "JIRA Core");
         PRODUCTS.put("portfolio", "Portfolio plugin for JIRA");
         PRODUCTS.put("jsd", "JIRA Service Desk");
+        PRODUCTS.put("jsm", "JIRA Service Management");
         PRODUCTS.put("training", "Training plugin for JIRA");
         PRODUCTS.put("capture", "Capture plugin for JIRA");
         PRODUCTS.put("*", "Third party plugin key, looks like: com.foo.bar");
@@ -49,7 +51,7 @@ public class Usage {
 
     public static void main(String[] args) {
         String usage = "\n====================================================\n" +
-                "=======        Atlassian Crack Agent         =======\n" +
+                "=======     Atlassian Crack Agent " + VERSION + "     =======\n" +
                 "=======           https://zhile.io           =======\n" +
                 "=======          QQ Group: 30347511          =======\n" +
                 "====================================================\n\n";
@@ -141,6 +143,7 @@ public class Usage {
                 property = new Portfolio(contactName, contactEMail, serverID, organisation, dataCenter);
                 break;
             case "jsd":
+            case "jsm":
                 property = new JIRAServiceDesk(contactName, contactEMail, serverID, organisation, dataCenter);
                 break;
             case "training":
diff --git a/src/main/java/io/zhile/crack/atlassian/license/LicenseProperty.java b/src/main/java/io/zhile/crack/atlassian/license/LicenseProperty.java
index 9ee52e6..bc23a11 100644
--- a/src/main/java/io/zhile/crack/atlassian/license/LicenseProperty.java
+++ b/src/main/java/io/zhile/crack/atlassian/license/LicenseProperty.java
@@ -60,7 +60,6 @@ abstract public class LicenseProperty {
 
         setLicenseVersion("2");
         setKeyVersion("1600708331");
-        setLicenseHash();
     }
 
     public void setDescription(String description) {
@@ -159,7 +158,7 @@ abstract public class LicenseProperty {
                 continue;
             }
 
-            sb.append(this.escape(key, true)).append("=").append(this.escape(val, false)).append("\n");
+            sb.append(escape(key, true)).append("=").append(escape(val, false)).append("\n");
         }
 
         try {
@@ -216,6 +215,7 @@ abstract public class LicenseProperty {
         StringBuilder sb = new StringBuilder("#");
         sb.append(date.toString());
 
+        setLicenseHash();
         for (Map.Entry<String, String> entry : data.entrySet()) {
             if (entry.getValue() == null) {
                 continue;