diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemAction.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemAction.java
index d3e4340ced8..a52377f589c 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemAction.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemAction.java
@@ -128,7 +128,7 @@ public interface CartAddLineItemAction
     public ExternalLineItemTotalPrice getExternalTotalPrice();
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @return externalTaxRate
      */
     @Valid
@@ -242,7 +242,7 @@ public interface CartAddLineItemAction
     public void setExternalTotalPrice(final ExternalLineItemTotalPrice externalTotalPrice);
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param externalTaxRate value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemActionBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemActionBuilder.java
index 5a521f6285d..1b9bbca5a11 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemActionBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemActionBuilder.java
@@ -290,7 +290,7 @@ public CartAddLineItemActionBuilder externalTotalPrice(
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param builder function to build the externalTaxRate value
      * @return Builder
      */
@@ -303,7 +303,7 @@ public CartAddLineItemActionBuilder externalTaxRate(
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param builder function to build the externalTaxRate value
      * @return Builder
      */
@@ -315,7 +315,7 @@ public CartAddLineItemActionBuilder withExternalTaxRate(
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param externalTaxRate value to be set
      * @return Builder
      */
@@ -609,7 +609,7 @@ public com.commercetools.api.models.cart.ExternalLineItemTotalPrice getExternalT
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @return externalTaxRate
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemActionImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemActionImpl.java
index d25c00692d4..93af3e106b9 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemActionImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/CartAddLineItemActionImpl.java
@@ -191,7 +191,7 @@ public com.commercetools.api.models.cart.ExternalLineItemTotalPrice getExternalT
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      */
 
     public com.commercetools.api.models.cart.ExternalTaxRateDraft getExternalTaxRate() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraft.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraft.java
index c2f3fbfba67..8c695e0ae79 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraft.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraft.java
@@ -119,7 +119,7 @@ public interface LineItemDraft extends com.commercetools.api.models.Customizable
     public ExternalLineItemTotalPrice getExternalTotalPrice();
 
     /**
-     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @return externalTaxRate
      */
     @Valid
@@ -231,7 +231,7 @@ public interface LineItemDraft extends com.commercetools.api.models.Customizable
     public void setExternalTotalPrice(final ExternalLineItemTotalPrice externalTotalPrice);
 
     /**
-     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param externalTaxRate value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraftBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraftBuilder.java
index 2ca69b44320..2ba288f5155 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraftBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraftBuilder.java
@@ -289,7 +289,7 @@ public LineItemDraftBuilder externalTotalPrice(
     }
 
     /**
-     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param builder function to build the externalTaxRate value
      * @return Builder
      */
@@ -302,7 +302,7 @@ public LineItemDraftBuilder externalTaxRate(
     }
 
     /**
-     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param builder function to build the externalTaxRate value
      * @return Builder
      */
@@ -314,7 +314,7 @@ public LineItemDraftBuilder withExternalTaxRate(
     }
 
     /**
-     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param externalTaxRate value to be set
      * @return Builder
      */
@@ -605,7 +605,7 @@ public com.commercetools.api.models.cart.ExternalLineItemTotalPrice getExternalT
     }
 
     /**
-     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @return externalTaxRate
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraftImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraftImpl.java
index 66d4277f3ef..5f417e18dd9 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraftImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/cart/LineItemDraftImpl.java
@@ -175,7 +175,7 @@ public com.commercetools.api.models.cart.ExternalLineItemTotalPrice getExternalT
     }
 
     /**
-     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode and <code>Single</code> ShippingMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      */
 
     public com.commercetools.api.models.cart.ExternalTaxRateDraft getExternalTaxRate() {
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemAction.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemAction.java
index 67e6702597e..046237f4a6b 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemAction.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemAction.java
@@ -132,7 +132,7 @@ public interface StagedOrderAddLineItemAction
     public ExternalLineItemTotalPrice getExternalTotalPrice();
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @return externalTaxRate
      */
     @Valid
@@ -238,7 +238,7 @@ public interface StagedOrderAddLineItemAction
     public void setExternalTotalPrice(final ExternalLineItemTotalPrice externalTotalPrice);
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param externalTaxRate value to be set
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemActionBuilder.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemActionBuilder.java
index 8f4a2bb5485..5385ac2d4a6 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemActionBuilder.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemActionBuilder.java
@@ -287,7 +287,7 @@ public StagedOrderAddLineItemActionBuilder externalTotalPrice(
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param builder function to build the externalTaxRate value
      * @return Builder
      */
@@ -300,7 +300,7 @@ public StagedOrderAddLineItemActionBuilder externalTaxRate(
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param builder function to build the externalTaxRate value
      * @return Builder
      */
@@ -312,7 +312,7 @@ public StagedOrderAddLineItemActionBuilder withExternalTaxRate(
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @param externalTaxRate value to be set
      * @return Builder
      */
@@ -513,7 +513,7 @@ public com.commercetools.api.models.cart.ExternalLineItemTotalPrice getExternalT
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      * @return externalTaxRate
      */
 
diff --git a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemActionImpl.java b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemActionImpl.java
index ce28c7fe7ca..d6a4ac9060c 100644
--- a/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemActionImpl.java
+++ b/commercetools/commercetools-sdk-java-api/src/main/java-generated/com/commercetools/api/models/order_edit/StagedOrderAddLineItemActionImpl.java
@@ -187,7 +187,7 @@ public com.commercetools.api.models.cart.ExternalLineItemTotalPrice getExternalT
     }
 
     /**
-     *  <p>External Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode.</p>
+     *  <p>Sets the external Tax Rate for the Line Item, if the Cart has the <code>External</code> TaxMode. If the Cart has <code>Multiple</code> ShippingMode, the Tax Rate is accepted but ignored.</p>
      */
 
     public com.commercetools.api.models.cart.ExternalTaxRateDraft getExternalTaxRate() {
diff --git a/references.txt b/references.txt
index fad5eda0e44..acb6fe2aab6 100644
--- a/references.txt
+++ b/references.txt
@@ -265,3 +265,4 @@ c59cca7c5461c092dba5dc5bd547a9d62e404ad5
 dd8eca14a0c47d154e4c705909a3d2696369bfd1
 63b10d36aea8ef676ec3c5cdbcf59eab1242d827
 e5268785dcaf7bd56dafa13f2901b69468552fd0
+28ca8abbefd999fa19fc31d729cb711cd3341a23