diff --git a/sdk/hdinsight/mgmt-v2018_06_01_preview/pom.xml b/sdk/hdinsight/mgmt-v2018_06_01_preview/pom.xml
index 2bb2388832b5..3befdcfee2e1 100644
--- a/sdk/hdinsight/mgmt-v2018_06_01_preview/pom.xml
+++ b/sdk/hdinsight/mgmt-v2018_06_01_preview/pom.xml
@@ -11,11 +11,11 @@
     <parent>
         <groupId>com.microsoft.azure</groupId>
         <artifactId>azure-arm-parent</artifactId>
-        <version>1.2.0</version>
+        <version>1.1.0</version>
         <relativePath>../../../pom.management.xml</relativePath>
     </parent>
     <artifactId>azure-mgmt-hdinsight</artifactId>
-    <version>1.2.0</version>
+    <version>1.0.0-beta</version>
     <packaging>jar</packaging>
     <name>Microsoft Azure SDK for HDInsight Management</name>
     <description>This package contains Microsoft HDInsight Management SDK.</description>
diff --git a/sdk/hdinsight/mgmt-v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/ClusterCreateProperties.java b/sdk/hdinsight/mgmt-v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/ClusterCreateProperties.java
index ffb584371e23..ee0e119e1f93 100644
--- a/sdk/hdinsight/mgmt-v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/ClusterCreateProperties.java
+++ b/sdk/hdinsight/mgmt-v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/ClusterCreateProperties.java
@@ -69,6 +69,12 @@ public class ClusterCreateProperties {
     @JsonProperty(value = "diskEncryptionProperties")
     private DiskEncryptionProperties diskEncryptionProperties;
 
+    /**
+     * The minimal supported tls version.
+     */
+    @JsonProperty(value = "minSupportedTlsVersion")
+    private String minSupportedTlsVersion;
+
     /**
      * Get the version of the cluster.
      *
@@ -249,4 +255,24 @@ public ClusterCreateProperties withDiskEncryptionProperties(DiskEncryptionProper
         return this;
     }
 
+    /**
+     * Get the minimal supported tls version.
+     *
+     * @return the minSupportedTlsVersion value
+     */
+    public String minSupportedTlsVersion() {
+        return this.minSupportedTlsVersion;
+    }
+
+    /**
+     * Set the minimal supported tls version.
+     *
+     * @param minSupportedTlsVersion the minSupportedTlsVersion value to set
+     * @return the ClusterCreateProperties object itself.
+     */
+    public ClusterCreateProperties withMinSupportedTlsVersion(String minSupportedTlsVersion) {
+        this.minSupportedTlsVersion = minSupportedTlsVersion;
+        return this;
+    }
+
 }
diff --git a/sdk/hdinsight/mgmt-v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/ClusterGetProperties.java b/sdk/hdinsight/mgmt-v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/ClusterGetProperties.java
index 3c653556af90..36634a6b967b 100644
--- a/sdk/hdinsight/mgmt-v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/ClusterGetProperties.java
+++ b/sdk/hdinsight/mgmt-v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/ClusterGetProperties.java
@@ -102,6 +102,12 @@ public class ClusterGetProperties {
     @JsonProperty(value = "diskEncryptionProperties")
     private DiskEncryptionProperties diskEncryptionProperties;
 
+    /**
+     * The minimal supported tls version.
+     */
+    @JsonProperty(value = "minSupportedTlsVersion")
+    private String minSupportedTlsVersion;
+
     /**
      * Get the version of the cluster.
      *
@@ -382,4 +388,24 @@ public ClusterGetProperties withDiskEncryptionProperties(DiskEncryptionPropertie
         return this;
     }
 
+    /**
+     * Get the minimal supported tls version.
+     *
+     * @return the minSupportedTlsVersion value
+     */
+    public String minSupportedTlsVersion() {
+        return this.minSupportedTlsVersion;
+    }
+
+    /**
+     * Set the minimal supported tls version.
+     *
+     * @param minSupportedTlsVersion the minSupportedTlsVersion value to set
+     * @return the ClusterGetProperties object itself.
+     */
+    public ClusterGetProperties withMinSupportedTlsVersion(String minSupportedTlsVersion) {
+        this.minSupportedTlsVersion = minSupportedTlsVersion;
+        return this;
+    }
+
 }