diff --git a/README.md b/README.md
index 716f77c..c972dd8 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Jar dependency binary information for maven and gradle can be found here at [mav
 <dependency>
     <groupId>com.microsoft.store</groupId>
     <artifactId>partnercenter</artifactId>
-    <version>1.12.0</version>
+    <version>1.13.0</version>
 </dependency>
 ```
 
diff --git a/pom.xml b/pom.xml
index d955dc2..8042e8e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -150,6 +150,9 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-javadoc-plugin</artifactId>
+          <configuration> 
+            <source>7</source> 
+          </configuration> 
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
diff --git a/src/main/java/com/microsoft/store/partnercenter/models/carts/CartLineItem.java b/src/main/java/com/microsoft/store/partnercenter/models/carts/CartLineItem.java
index d540dac..569bf92 100644
--- a/src/main/java/com/microsoft/store/partnercenter/models/carts/CartLineItem.java
+++ b/src/main/java/com/microsoft/store/partnercenter/models/carts/CartLineItem.java
@@ -7,6 +7,7 @@
 package com.microsoft.store.partnercenter.models.carts;
 
 import java.util.Collection;
+import java.util.List;
 import java.util.Map;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
@@ -22,7 +23,7 @@ public class CartLineItem
      * A list of items that depend on this one, so they have to be purchased subsequently.
      */
     @JsonProperty("addOnItems")
-    private Iterable<CartLineItem> addOnItems;
+    private List<CartLineItem> addOnItems;
 
     /**
      * The type of billing cycle for the selected catalog item.
@@ -95,7 +96,7 @@ public class CartLineItem
      * 
      * @return A list of items that depend on this one, so they have to be purchased subsequently.
      */
-    public Iterable<CartLineItem> getAddOnItems()
+    public List<CartLineItem> getAddOnItems()
     {
         return addOnItems;
     }
@@ -105,7 +106,7 @@ public Iterable<CartLineItem> getAddOnItems()
      * 
      * @param value  A list of items that depend on this one, so they have to be purchased subsequently.
      */
-    public void setAddOnItems(Iterable<CartLineItem> value)
+    public void setAddOnItems(List<CartLineItem> value)
     {
         addOnItems = value;
     }
diff --git a/src/main/java/com/microsoft/store/partnercenter/models/servicecosts/ServiceCostsSummary.java b/src/main/java/com/microsoft/store/partnercenter/models/servicecosts/ServiceCostsSummary.java
index 8b13862..fe1bd0c 100644
--- a/src/main/java/com/microsoft/store/partnercenter/models/servicecosts/ServiceCostsSummary.java
+++ b/src/main/java/com/microsoft/store/partnercenter/models/servicecosts/ServiceCostsSummary.java
@@ -22,14 +22,14 @@ public class ServiceCostsSummary
     /**
      * The service costs summary details.
      */
-    private List<ServiceCostLineItem> details;
+    private List<ServiceCostsSummary> details;
 
     /**
      * Gets the service costs summary details.
      * 
      * @return The service costs summary details.
      */
-    public List<ServiceCostLineItem> getDetails()
+    public List<ServiceCostsSummary> getDetails()
     {
         return details;
     }
@@ -39,7 +39,7 @@ public List<ServiceCostLineItem> getDetails()
      * 
      * @param value The service costs summary details.
      */
-    public void setDetails(List<ServiceCostLineItem> value) 
+    public void setDetails(List<ServiceCostsSummary> value) 
     {
         details = value;;
     }
diff --git a/src/main/java/com/microsoft/store/partnercenter/subscriptions/SubscriptionActivationLinksOperations.java b/src/main/java/com/microsoft/store/partnercenter/subscriptions/SubscriptionActivationLinksOperations.java
index eea6385..567c33c 100644
--- a/src/main/java/com/microsoft/store/partnercenter/subscriptions/SubscriptionActivationLinksOperations.java
+++ b/src/main/java/com/microsoft/store/partnercenter/subscriptions/SubscriptionActivationLinksOperations.java
@@ -14,7 +14,6 @@
 import com.microsoft.store.partnercenter.PartnerService;
 import com.microsoft.store.partnercenter.models.ResourceCollection;
 import com.microsoft.store.partnercenter.models.orders.OrderLineItemActivationLink;
-import com.microsoft.store.partnercenter.models.subscriptions.Subscription;
 import com.microsoft.store.partnercenter.models.utils.Tuple;
 import com.microsoft.store.partnercenter.utils.StringHelper;
 
@@ -23,42 +22,42 @@
  * for a given subscription.
  */
 public class SubscriptionActivationLinksOperations extends BasePartnerComponent<Tuple<String, String>>
-        implements ISubscriptionActivationLinks {
-    /**
-     * Initializes a new instance of the SubscriptionActivationLinksOperations
-     * class.
-     * 
-     * @param rootPartnerOperations The root partner operations instance.
-     * @param customerId            The customer identifier.
-     * @param subscriptionId        The subscription identifier
-     */
-    public SubscriptionActivationLinksOperations(IPartner rootPartnerOperations, String customerId,
-            String subscriptionId) {
-        super(rootPartnerOperations, new Tuple<String, String>(customerId, subscriptionId));
+		implements ISubscriptionActivationLinks {
+	/**
+	 * Initializes a new instance of the SubscriptionActivationLinksOperations
+	 * class.
+	 * 
+	 * @param rootPartnerOperations The root partner operations instance.
+	 * @param customerId            The customer identifier.
+	 * @param subscriptionId        The subscription identifier
+	 */
+	public SubscriptionActivationLinksOperations(IPartner rootPartnerOperations, String customerId,
+			String subscriptionId) {
+		super(rootPartnerOperations, new Tuple<String, String>(customerId, subscriptionId));
 
-        if (StringHelper.isNullOrWhiteSpace(customerId)) {
-            throw new IllegalArgumentException("customerId must be set.");
-        }
+		if (StringHelper.isNullOrWhiteSpace(customerId)) {
+			throw new IllegalArgumentException("customerId must be set.");
+		}
 
-        if (StringHelper.isNullOrWhiteSpace(subscriptionId)) {
-            throw new IllegalArgumentException("subscriptionId must be set.");
-        }
-    }
+		if (StringHelper.isNullOrWhiteSpace(subscriptionId)) {
+			throw new IllegalArgumentException("subscriptionId must be set.");
+		}
+	}
 
-    /**
-     * Gets the subscription activation links.
-     * 
-     * @return The subscription activation links.
-     */
-    @Override
-    public ResourceCollection<OrderLineItemActivationLink> get() 
-    {
+	/**
+	 * Gets the subscription activation links.
+	 * 
+	 * @return The subscription activation links.
+	 */
+	@Override
+	public ResourceCollection<OrderLineItemActivationLink> get() 
+	{
 		return this.getPartner().getServiceClient().get(
 			this.getPartner(),
 			new TypeReference<ResourceCollection<OrderLineItemActivationLink>>(){}, 
 			MessageFormat.format( 
 				PartnerService.getInstance().getConfiguration().getApis().get("GetSubscriptionActivationLink").getPath(),
-                this.getContext().getItem1(), 
-                this.getContext().getItem2()));
-    }
+				this.getContext().getItem1(), 
+				this.getContext().getItem2()));
+	}
 }
\ No newline at end of file
diff --git a/src/main/resources/PartnerService.json b/src/main/resources/PartnerService.json
index 6ecdc56..d34bb71 100644
--- a/src/main/resources/PartnerService.json
+++ b/src/main/resources/PartnerService.json
@@ -5,7 +5,7 @@
   "DefaultAuthenticationTokenExpiryBufferInSeconds": "30",
   "DefaultLocale": "en-US",
   "PartnerCenterClient": "Partner Center Java SDK",
-  "SdkVersion": "1.12.0",
+  "SdkVersion": "1.13.0",
   "Apis": {
     "PartnerLicensesDeploymentInsights": {
       "Path": "analytics/licenses/deployment"