diff --git a/lib/net20/Voucherify.Client.dll b/lib/net20/Voucherify.Client.dll
index bdde0b2..925737a 100644
Binary files a/lib/net20/Voucherify.Client.dll and b/lib/net20/Voucherify.Client.dll differ
diff --git a/lib/net20/Voucherify.dll b/lib/net20/Voucherify.dll
index 7e47227..b2b4ec7 100644
Binary files a/lib/net20/Voucherify.dll and b/lib/net20/Voucherify.dll differ
diff --git a/lib/net35-Unity/Voucherify.Client.dll b/lib/net35-Unity/Voucherify.Client.dll
index d60418e..6cfa659 100644
Binary files a/lib/net35-Unity/Voucherify.Client.dll and b/lib/net35-Unity/Voucherify.Client.dll differ
diff --git a/lib/net35/Voucherify.Client.dll b/lib/net35/Voucherify.Client.dll
index 5d323b5..f8703c1 100644
Binary files a/lib/net35/Voucherify.Client.dll and b/lib/net35/Voucherify.Client.dll differ
diff --git a/lib/net35/Voucherify.dll b/lib/net35/Voucherify.dll
index 867b173..a241e00 100644
Binary files a/lib/net35/Voucherify.dll and b/lib/net35/Voucherify.dll differ
diff --git a/lib/net40/Voucherify.Client.dll b/lib/net40/Voucherify.Client.dll
index 9722c22..e7fd02a 100644
Binary files a/lib/net40/Voucherify.Client.dll and b/lib/net40/Voucherify.Client.dll differ
diff --git a/lib/net40/Voucherify.dll b/lib/net40/Voucherify.dll
index 7437104..80868f5 100644
Binary files a/lib/net40/Voucherify.dll and b/lib/net40/Voucherify.dll differ
diff --git a/lib/net45/Voucherify.Client.dll b/lib/net45/Voucherify.Client.dll
index 4884697..75d7187 100644
Binary files a/lib/net45/Voucherify.Client.dll and b/lib/net45/Voucherify.Client.dll differ
diff --git a/lib/net45/Voucherify.dll b/lib/net45/Voucherify.dll
index 397e0aa..c23acbd 100644
Binary files a/lib/net45/Voucherify.dll and b/lib/net45/Voucherify.dll differ
diff --git a/lib/portable-net45+netcore45+wpa81+wp8/Voucherify.Client.dll b/lib/portable-net45+netcore45+wpa81+wp8/Voucherify.Client.dll
index 8256b3c..10d1346 100644
Binary files a/lib/portable-net45+netcore45+wpa81+wp8/Voucherify.Client.dll and b/lib/portable-net45+netcore45+wpa81+wp8/Voucherify.Client.dll differ
diff --git a/lib/portable-net45+netcore45+wpa81+wp8/Voucherify.dll b/lib/portable-net45+netcore45+wpa81+wp8/Voucherify.dll
index 258d693..2c4b230 100644
Binary files a/lib/portable-net45+netcore45+wpa81+wp8/Voucherify.dll and b/lib/portable-net45+netcore45+wpa81+wp8/Voucherify.dll differ
diff --git a/readme.md b/readme.md
index 2c2d85d..c0f844c 100644
--- a/readme.md
+++ b/readme.md
@@ -435,6 +435,8 @@ Bug reports and pull requests are welcome through [GitHub Issues](https://github
 
 ## Changelog
 
+
+- **2017-11-22** - `4.2.0` - Added 'ApplicableTo' property to Voucher.
 - **2017-10-24** - `4.1.2` - Added 'key' property to VoucherifyClientException. Removed private setters for Order and Customer entities.
 - **2017-08-30** - `4.1.1` - Added .ConfigureAwait(false) to all awaitable calls to prevent deadlocks when using the ASP.NET.
 - **2016-12-19** - `4.1.0` - Added missing methods. Created two additional namespaces: Validations and Distributions. Support for gift.balance (for Gift Vouchers).
diff --git a/src/Voucherify/DataModel/ApplicableProduct.cs b/src/Voucherify/DataModel/ApplicableProduct.cs
new file mode 100644
index 0000000..9c358ec
--- /dev/null
+++ b/src/Voucherify/DataModel/ApplicableProduct.cs
@@ -0,0 +1,19 @@
+#if VOUCHERIFYSERVER || VOUCHERIFYCLIENT
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using Voucherify.Core.DataModel;
+
+namespace Voucherify.DataModel
+{
+    [JsonObject]
+    public class ApplicableProduct : ApiObject
+    {
+        [JsonProperty(PropertyName = "id")]
+        public string Id { get; private set; }
+
+        [JsonProperty(PropertyName = "source_id")]
+        public string SourceId { get; private set; }
+    }
+}
+#endif
\ No newline at end of file
diff --git a/src/Voucherify/DataModel/ApplicableProductList.cs b/src/Voucherify/DataModel/ApplicableProductList.cs
index 1504d2b..05b3466 100644
--- a/src/Voucherify/DataModel/ApplicableProductList.cs
+++ b/src/Voucherify/DataModel/ApplicableProductList.cs
@@ -1,4 +1,4 @@
-#if VOUCHERIFYSERVER
+#if VOUCHERIFYSERVER || VOUCHERIFYCLIENT
 using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
@@ -14,7 +14,7 @@ public class ApplicableProductList : ApiObject
         public int? Total { get; private set; }
 
         [JsonProperty(PropertyName = "data")]
-        public List<Product> Products { get; private set; }
+        public List<ApplicableProduct> Products { get; private set; }
 
         public override string ToString()
         {
diff --git a/src/Voucherify/DataModel/Voucher.cs b/src/Voucherify/DataModel/Voucher.cs
index 7192960..413db42 100644
--- a/src/Voucherify/DataModel/Voucher.cs
+++ b/src/Voucherify/DataModel/Voucher.cs
@@ -55,7 +55,6 @@ public class Voucher : ApiObject
 
         [JsonProperty(PropertyName = "applicable_to")]
         public ApplicableProductList ApplicableTo { get; private set; }
-
         public Voucher()
         {
             this.Metadata = new Metadata();
diff --git a/src/Voucherify/Voucherify.Client.net20.csproj b/src/Voucherify/Voucherify.Client.net20.csproj
index 3ca0ea9..6d1080e 100644
--- a/src/Voucherify/Voucherify.Client.net20.csproj
+++ b/src/Voucherify/Voucherify.Client.net20.csproj
@@ -47,6 +47,7 @@
     <Compile Include="Client\ApiEndpoints\Validations.Callback.cs" />
     <Compile Include="Client\ApiEndpoints\Vouchers.Async.cs" />
     <Compile Include="Client\ApiEndpoints\Vouchers.Callback.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
     <Compile Include="DataModel\CampaignVoucherRedemption.cs" />
diff --git a/src/Voucherify/Voucherify.Client.net35.Unity.csproj b/src/Voucherify/Voucherify.Client.net35.Unity.csproj
index 0296178..766ad15 100644
--- a/src/Voucherify/Voucherify.Client.net35.Unity.csproj
+++ b/src/Voucherify/Voucherify.Client.net35.Unity.csproj
@@ -64,6 +64,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
diff --git a/src/Voucherify/Voucherify.Client.net35.csproj b/src/Voucherify/Voucherify.Client.net35.csproj
index 1512138..42351d9 100644
--- a/src/Voucherify/Voucherify.Client.net35.csproj
+++ b/src/Voucherify/Voucherify.Client.net35.csproj
@@ -65,6 +65,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
diff --git a/src/Voucherify/Voucherify.Client.net40.csproj b/src/Voucherify/Voucherify.Client.net40.csproj
index 571eebd..0411514 100644
--- a/src/Voucherify/Voucherify.Client.net40.csproj
+++ b/src/Voucherify/Voucherify.Client.net40.csproj
@@ -70,6 +70,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
diff --git a/src/Voucherify/Voucherify.Client.net45.Portable.csproj b/src/Voucherify/Voucherify.Client.net45.Portable.csproj
index f539649..ff59976 100644
--- a/src/Voucherify/Voucherify.Client.net45.Portable.csproj
+++ b/src/Voucherify/Voucherify.Client.net45.Portable.csproj
@@ -55,6 +55,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
@@ -116,7 +117,9 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
-    <None Include="Voucherify.Client.nuspec" />
+    <None Include="Voucherify.Client.nuspec">
+      <SubType>Designer</SubType>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
diff --git a/src/Voucherify/Voucherify.Client.net45.csproj b/src/Voucherify/Voucherify.Client.net45.csproj
index 496da9b..56200c8 100644
--- a/src/Voucherify/Voucherify.Client.net45.csproj
+++ b/src/Voucherify/Voucherify.Client.net45.csproj
@@ -53,6 +53,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
diff --git a/src/Voucherify/Voucherify.Client.nuspec b/src/Voucherify/Voucherify.Client.nuspec
index 9bec312..73318cc 100644
--- a/src/Voucherify/Voucherify.Client.nuspec
+++ b/src/Voucherify/Voucherify.Client.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata  xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <id>Voucherify.Client</id>
-    <version>4.1.2.0</version>
+    <version>4.2.0.0</version>
     <title>Voucherify.Client</title>
     <authors>Rspective</authors>
     <owners>Rspective</owners>
@@ -11,6 +11,9 @@
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <description>.Net SDK for Voucherify - coupons, vouchers, promo codes - http://www.voucherify.io</description>
     <releaseNotes>
+      2017-11-22: 4.2.0:
+      - Added 'ApplicableTo' property to Voucher.
+      
       2017-10-24: 4.1.2:
       - Added 'key' property to VoucherifyClientException. Removed private setters for Order and Customer entities.
       
diff --git a/src/Voucherify/Voucherify.net20.csproj b/src/Voucherify/Voucherify.net20.csproj
index ce25e3f..d371db2 100644
--- a/src/Voucherify/Voucherify.net20.csproj
+++ b/src/Voucherify/Voucherify.net20.csproj
@@ -68,6 +68,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
diff --git a/src/Voucherify/Voucherify.net35.csproj b/src/Voucherify/Voucherify.net35.csproj
index 0624c34..7556ba2 100644
--- a/src/Voucherify/Voucherify.net35.csproj
+++ b/src/Voucherify/Voucherify.net35.csproj
@@ -73,6 +73,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
     <Compile Include="DataModel\CampaignVoucherRedemption.cs" />
diff --git a/src/Voucherify/Voucherify.net40.csproj b/src/Voucherify/Voucherify.net40.csproj
index 21725d3..7945411 100644
--- a/src/Voucherify/Voucherify.net40.csproj
+++ b/src/Voucherify/Voucherify.net40.csproj
@@ -78,6 +78,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
diff --git a/src/Voucherify/Voucherify.net45.Portable.csproj b/src/Voucherify/Voucherify.net45.Portable.csproj
index dc2ceb0..00ab0df 100644
--- a/src/Voucherify/Voucherify.net45.Portable.csproj
+++ b/src/Voucherify/Voucherify.net45.Portable.csproj
@@ -63,6 +63,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
@@ -127,7 +128,9 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
-    <None Include="Voucherify.nuspec" />
+    <None Include="Voucherify.nuspec">
+      <SubType>Designer</SubType>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
diff --git a/src/Voucherify/Voucherify.net45.csproj b/src/Voucherify/Voucherify.net45.csproj
index c12e76a..6f905d2 100644
--- a/src/Voucherify/Voucherify.net45.csproj
+++ b/src/Voucherify/Voucherify.net45.csproj
@@ -61,6 +61,7 @@
     <Compile Include="Core\Serialization\JsonSerializer.cs" />
     <Compile Include="Core\Serialization\MetadataConverter.cs" />
     <Compile Include="Core\Serialization\QuerySerializer.cs" />
+    <Compile Include="DataModel\ApplicableProduct.cs" />
     <Compile Include="DataModel\ApplicableProductList.cs" />
     <Compile Include="DataModel\Campaign.cs" />
     <Compile Include="DataModel\CampaignVoucher.cs" />
diff --git a/src/Voucherify/Voucherify.nuspec b/src/Voucherify/Voucherify.nuspec
index 09b3881..1929dea 100644
--- a/src/Voucherify/Voucherify.nuspec
+++ b/src/Voucherify/Voucherify.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata  xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <id>Voucherify</id>
-    <version>4.1.2.0</version>
+    <version>4.2.0.0</version>
     <title>Voucherify</title>
     <authors>Rspective</authors>
     <owners>Rspective</owners>
@@ -11,6 +11,9 @@
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <description>.Net SDK for Voucherify - coupons, vouchers, promo codes - http://www.voucherify.io</description>
     <releaseNotes>
+      2017-11-22: 4.2.0:
+      - Added 'ApplicableTo' property to Voucher.
+
       2017-10-24: 4.1.2:
       - Added 'key' property to VoucherifyClientException. Removed private setters for Order and Customer entities.