diff --git a/MediaBrowser.Api/Library/LibraryService.cs b/MediaBrowser.Api/Library/LibraryService.cs
index ae15500dfd..f0633c4b62 100644
--- a/MediaBrowser.Api/Library/LibraryService.cs
+++ b/MediaBrowser.Api/Library/LibraryService.cs
@@ -2,6 +2,7 @@
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Querying;
 using MediaBrowser.Server.Implementations.HttpServer;
 using ServiceStack.ServiceHost;
 using System;
diff --git a/MediaBrowser.Api/UserLibrary/BaseItemsByNameService.cs b/MediaBrowser.Api/UserLibrary/BaseItemsByNameService.cs
index 975f8bdfe4..0a47e5df6b 100644
--- a/MediaBrowser.Api/UserLibrary/BaseItemsByNameService.cs
+++ b/MediaBrowser.Api/UserLibrary/BaseItemsByNameService.cs
@@ -2,6 +2,7 @@
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Querying;
 using MediaBrowser.Server.Implementations.HttpServer;
 using ServiceStack.ServiceHost;
 using System;
diff --git a/MediaBrowser.Api/UserLibrary/ItemsService.cs b/MediaBrowser.Api/UserLibrary/ItemsService.cs
index a02c3c0122..b344f9491a 100644
--- a/MediaBrowser.Api/UserLibrary/ItemsService.cs
+++ b/MediaBrowser.Api/UserLibrary/ItemsService.cs
@@ -2,6 +2,7 @@
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Querying;
 using MediaBrowser.Server.Implementations.HttpServer;
 using ServiceStack.ServiceHost;
 using System;
@@ -84,7 +85,7 @@ namespace MediaBrowser.Api.UserLibrary
         /// What to sort the results by
         /// </summary>
         /// <value>The sort by.</value>
-        [ApiMember(Name = "SortBy", Description = "Optional. Specify one or more sort orders, comma delimeted. Options: Album,AlbumArtist,Artist,DateCreated,DatePlayed,PremiereDate,SortName,Random", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
+        [ApiMember(Name = "SortBy", Description = "Optional. Specify one or more sort orders, comma delimeted. Options: Album, AlbumArtist, Artist, CommunityRating, DateCreated, DatePlayed, PremiereDate, ProductionYear, SortName, Random, Runtime", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
         public string SortBy { get; set; }
 
         /// <summary>
@@ -98,7 +99,7 @@ namespace MediaBrowser.Api.UserLibrary
         /// Filters to apply to the results
         /// </summary>
         /// <value>The filters.</value>
-        [ApiMember(Name = "Filters", Description = "Optional. Specify additional filters to apply. This allows multiple, comma delimeted. Options: IsFolder,IsNotFolder,IsUnplayed,IsPlayed,IsFavorite,IsResumable", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
+        [ApiMember(Name = "Filters", Description = "Optional. Specify additional filters to apply. This allows multiple, comma delimeted. Options: IsFolder, IsNotFolder, IsUnplayed, IsPlayed, IsFavorite, IsRecentlyAdded, IsResumable", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
         public string Filters { get; set; }
 
         /// <summary>
diff --git a/MediaBrowser.Api/UserLibrary/UserLibraryService.cs b/MediaBrowser.Api/UserLibrary/UserLibraryService.cs
index 1182dbb054..88b7dc57c3 100644
--- a/MediaBrowser.Api/UserLibrary/UserLibraryService.cs
+++ b/MediaBrowser.Api/UserLibrary/UserLibraryService.cs
@@ -4,6 +4,7 @@ using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Connectivity;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Querying;
 using MediaBrowser.Server.Implementations.HttpServer;
 using ServiceStack.ServiceHost;
 using ServiceStack.Text.Controller;
diff --git a/MediaBrowser.Controller/Library/DtoBuilder.cs b/MediaBrowser.Controller/Library/DtoBuilder.cs
index bdaa51b6c1..ef5cbada0a 100644
--- a/MediaBrowser.Controller/Library/DtoBuilder.cs
+++ b/MediaBrowser.Controller/Library/DtoBuilder.cs
@@ -11,6 +11,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Controller.Library
 {
diff --git a/MediaBrowser.Model/DTO/MediaType.cs b/MediaBrowser.Model/DTO/MediaType.cs
deleted file mode 100644
index eae97e6163..0000000000
--- a/MediaBrowser.Model/DTO/MediaType.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-
-namespace MediaBrowser.Model.Dto
-{
-    /// <summary>
-    /// Enum MediaType
-    /// </summary>
-    public enum MediaType
-    {
-        /// <summary>
-        /// The audio
-        /// </summary>
-        Audio,
-        /// <summary>
-        /// The game
-        /// </summary>
-        Game,
-        /// <summary>
-        /// The video
-        /// </summary>
-        Video
-    }
-}
diff --git a/MediaBrowser.Model/MediaBrowser.Model.csproj b/MediaBrowser.Model/MediaBrowser.Model.csproj
index 6c2a62f911..36f585e5cd 100644
--- a/MediaBrowser.Model/MediaBrowser.Model.csproj
+++ b/MediaBrowser.Model/MediaBrowser.Model.csproj
@@ -45,8 +45,7 @@
     <Compile Include="Dto\BaseItemPerson.cs" />
     <Compile Include="Dto\ChapterInfoDto.cs" />
     <Compile Include="Dto\IItemDto.cs" />
-    <Compile Include="Dto\ItemsByNameQuery.cs" />
-    <Compile Include="Dto\MediaType.cs" />
+    <Compile Include="Querying\ItemsByNameQuery.cs" />
     <Compile Include="Entities\BaseItemInfo.cs" />
     <Compile Include="Connectivity\ClientConnectionInfo.cs" />
     <Compile Include="Connectivity\ClientType.cs" />
@@ -63,8 +62,8 @@
     <Compile Include="Globalization\CultureDto.cs" />
     <Compile Include="IO\FileSystemEntryInfo.cs" />
     <Compile Include="Dto\ImageOptions.cs" />
-    <Compile Include="Dto\ItemFilter.cs" />
-    <Compile Include="Dto\ItemQuery.cs" />
+    <Compile Include="Querying\ItemFilter.cs" />
+    <Compile Include="Querying\ItemQuery.cs" />
     <Compile Include="Entities\LibraryUpdateInfo.cs" />
     <Compile Include="Entities\ParentalRating.cs" />
     <Compile Include="Dto\StreamOptions.cs" />
@@ -90,11 +89,11 @@
     <Compile Include="Configuration\UserConfiguration.cs" />
     <Compile Include="Drawing\DrawingUtils.cs" />
     <Compile Include="Dto\UserItemDataDto.cs" />
-    <Compile Include="Dto\ItemFields.cs" />
-    <Compile Include="Dto\ItemSortBy.cs" />
+    <Compile Include="Querying\ItemFields.cs" />
+    <Compile Include="Querying\ItemSortBy.cs" />
     <Compile Include="Dto\BaseItemDto.cs" />
     <Compile Include="Dto\UserDto.cs" />
-    <Compile Include="Dto\ItemsResult.cs" />
+    <Compile Include="Querying\ItemsResult.cs" />
     <Compile Include="Entities\DisplayPreferences.cs" />
     <Compile Include="Entities\ImageType.cs" />
     <Compile Include="Entities\IHasProviderIds.cs" />
diff --git a/MediaBrowser.Model/DTO/ItemFields.cs b/MediaBrowser.Model/Querying/ItemFields.cs
similarity index 98%
rename from MediaBrowser.Model/DTO/ItemFields.cs
rename to MediaBrowser.Model/Querying/ItemFields.cs
index 981afe8947..8cf9796c0e 100644
--- a/MediaBrowser.Model/DTO/ItemFields.cs
+++ b/MediaBrowser.Model/Querying/ItemFields.cs
@@ -1,5 +1,5 @@
 
-namespace MediaBrowser.Model.Dto
+namespace MediaBrowser.Model.Querying
 {
     /// <summary>
     /// Used to control the data that gets attached to DtoBaseItems
diff --git a/MediaBrowser.Model/DTO/ItemFilter.cs b/MediaBrowser.Model/Querying/ItemFilter.cs
similarity index 95%
rename from MediaBrowser.Model/DTO/ItemFilter.cs
rename to MediaBrowser.Model/Querying/ItemFilter.cs
index 038acc5874..9c7f139a80 100644
--- a/MediaBrowser.Model/DTO/ItemFilter.cs
+++ b/MediaBrowser.Model/Querying/ItemFilter.cs
@@ -1,5 +1,5 @@
 
-namespace MediaBrowser.Model.Dto
+namespace MediaBrowser.Model.Querying
 {
     /// <summary>
     /// Enum ItemFilter
diff --git a/MediaBrowser.Model/DTO/ItemQuery.cs b/MediaBrowser.Model/Querying/ItemQuery.cs
similarity index 97%
rename from MediaBrowser.Model/DTO/ItemQuery.cs
rename to MediaBrowser.Model/Querying/ItemQuery.cs
index 085a872b1a..3b320a0110 100644
--- a/MediaBrowser.Model/DTO/ItemQuery.cs
+++ b/MediaBrowser.Model/Querying/ItemQuery.cs
@@ -1,7 +1,8 @@
-using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using System;
 
-namespace MediaBrowser.Model.Dto
+namespace MediaBrowser.Model.Querying
 {
     /// <summary>
     /// Contains all the possible parameters that can be used to query for items
diff --git a/MediaBrowser.Model/DTO/ItemSortBy.cs b/MediaBrowser.Model/Querying/ItemSortBy.cs
similarity index 97%
rename from MediaBrowser.Model/DTO/ItemSortBy.cs
rename to MediaBrowser.Model/Querying/ItemSortBy.cs
index 141690a55a..9599e2aac2 100644
--- a/MediaBrowser.Model/DTO/ItemSortBy.cs
+++ b/MediaBrowser.Model/Querying/ItemSortBy.cs
@@ -1,5 +1,5 @@
 
-namespace MediaBrowser.Model.Dto
+namespace MediaBrowser.Model.Querying
 {
     /// <summary>
     /// These represent sort orders that are known by the core
diff --git a/MediaBrowser.Model/Dto/ItemsByNameQuery.cs b/MediaBrowser.Model/Querying/ItemsByNameQuery.cs
similarity index 94%
rename from MediaBrowser.Model/Dto/ItemsByNameQuery.cs
rename to MediaBrowser.Model/Querying/ItemsByNameQuery.cs
index a10b290123..5be23f3dd6 100644
--- a/MediaBrowser.Model/Dto/ItemsByNameQuery.cs
+++ b/MediaBrowser.Model/Querying/ItemsByNameQuery.cs
@@ -1,7 +1,8 @@
-using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
 using System;
 
-namespace MediaBrowser.Model.Dto
+namespace MediaBrowser.Model.Querying
 {
     /// <summary>
     /// Class ItemsByNameQuery
diff --git a/MediaBrowser.Model/DTO/ItemsResult.cs b/MediaBrowser.Model/Querying/ItemsResult.cs
similarity index 87%
rename from MediaBrowser.Model/DTO/ItemsResult.cs
rename to MediaBrowser.Model/Querying/ItemsResult.cs
index 623e04fdd2..f8393b7fc3 100644
--- a/MediaBrowser.Model/DTO/ItemsResult.cs
+++ b/MediaBrowser.Model/Querying/ItemsResult.cs
@@ -1,6 +1,7 @@
-using ProtoBuf;
+using MediaBrowser.Model.Dto;
+using ProtoBuf;
 
-namespace MediaBrowser.Model.Dto
+namespace MediaBrowser.Model.Querying
 {
     /// <summary>
     /// Represents the result of a query for items
diff --git a/MediaBrowser.Server.Implementations/Sorting/AlbumArtistComparer.cs b/MediaBrowser.Server.Implementations/Sorting/AlbumArtistComparer.cs
index e045cdfc87..5356ecf9e8 100644
--- a/MediaBrowser.Server.Implementations/Sorting/AlbumArtistComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/AlbumArtistComparer.cs
@@ -3,6 +3,7 @@ using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
 using System;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/AlbumComparer.cs b/MediaBrowser.Server.Implementations/Sorting/AlbumComparer.cs
index 24e1f40da8..f8d319e361 100644
--- a/MediaBrowser.Server.Implementations/Sorting/AlbumComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/AlbumComparer.cs
@@ -3,6 +3,7 @@ using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
 using System;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/ArtistComparer.cs b/MediaBrowser.Server.Implementations/Sorting/ArtistComparer.cs
index 278a397858..e41185dff0 100644
--- a/MediaBrowser.Server.Implementations/Sorting/ArtistComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/ArtistComparer.cs
@@ -3,6 +3,7 @@ using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
 using System;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/CommunityRatingComparer.cs b/MediaBrowser.Server.Implementations/Sorting/CommunityRatingComparer.cs
index 2e1b73ccff..5aa1ad100d 100644
--- a/MediaBrowser.Server.Implementations/Sorting/CommunityRatingComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/CommunityRatingComparer.cs
@@ -1,6 +1,7 @@
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/DateCreatedComparer.cs b/MediaBrowser.Server.Implementations/Sorting/DateCreatedComparer.cs
index d340913c94..5097ae4596 100644
--- a/MediaBrowser.Server.Implementations/Sorting/DateCreatedComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/DateCreatedComparer.cs
@@ -2,6 +2,7 @@
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
 using System;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/DatePlayedComparer.cs b/MediaBrowser.Server.Implementations/Sorting/DatePlayedComparer.cs
index 49e4645594..34b0335b89 100644
--- a/MediaBrowser.Server.Implementations/Sorting/DatePlayedComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/DatePlayedComparer.cs
@@ -2,6 +2,7 @@
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
 using System;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/PremiereDateComparer.cs b/MediaBrowser.Server.Implementations/Sorting/PremiereDateComparer.cs
index 2a8d524052..a3dd56b656 100644
--- a/MediaBrowser.Server.Implementations/Sorting/PremiereDateComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/PremiereDateComparer.cs
@@ -2,6 +2,7 @@
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
 using System;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/ProductionYearComparer.cs b/MediaBrowser.Server.Implementations/Sorting/ProductionYearComparer.cs
index 47a03048cc..6626929522 100644
--- a/MediaBrowser.Server.Implementations/Sorting/ProductionYearComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/ProductionYearComparer.cs
@@ -1,6 +1,7 @@
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/RandomComparer.cs b/MediaBrowser.Server.Implementations/Sorting/RandomComparer.cs
index e7e98a8a01..73c636bab6 100644
--- a/MediaBrowser.Server.Implementations/Sorting/RandomComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/RandomComparer.cs
@@ -2,6 +2,7 @@
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
 using System;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/RuntimeComparer.cs b/MediaBrowser.Server.Implementations/Sorting/RuntimeComparer.cs
index 71893ef316..576187b849 100644
--- a/MediaBrowser.Server.Implementations/Sorting/RuntimeComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/RuntimeComparer.cs
@@ -1,6 +1,7 @@
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.Server.Implementations/Sorting/SortNameComparer.cs b/MediaBrowser.Server.Implementations/Sorting/SortNameComparer.cs
index 067f8c453e..5053b14dbd 100644
--- a/MediaBrowser.Server.Implementations/Sorting/SortNameComparer.cs
+++ b/MediaBrowser.Server.Implementations/Sorting/SortNameComparer.cs
@@ -2,6 +2,7 @@
 using System;
 using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Querying;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
diff --git a/MediaBrowser.ServerApplication/LibraryExplorer.xaml.cs b/MediaBrowser.ServerApplication/LibraryExplorer.xaml.cs
index 26e0978a34..1968bbc7d1 100644
--- a/MediaBrowser.ServerApplication/LibraryExplorer.xaml.cs
+++ b/MediaBrowser.ServerApplication/LibraryExplorer.xaml.cs
@@ -7,6 +7,7 @@ using MediaBrowser.Controller.Localization;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Logging;
+using MediaBrowser.Model.Querying;
 using MediaBrowser.Model.Serialization;
 using System;
 using System.Collections.Generic;
diff --git a/Nuget/MediaBrowser.Common.Internal.nuspec b/Nuget/MediaBrowser.Common.Internal.nuspec
index f1ac09af5b..75ac535d80 100644
--- a/Nuget/MediaBrowser.Common.Internal.nuspec
+++ b/Nuget/MediaBrowser.Common.Internal.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
     <metadata>
         <id>MediaBrowser.Common.Internal</id>
-        <version>3.0.40</version>
+        <version>3.0.42</version>
         <title>MediaBrowser.Common.Internal</title>
         <authors>Luke</authors>
         <owners>ebr,Luke,scottisafool</owners>
@@ -12,7 +12,7 @@
         <description>Contains common components shared by Media Browser Theatre and Media Browser Server. Not intended for plugin developer consumption.</description>
         <copyright>Copyright © Media Browser 2013</copyright>
         <dependencies>
-            <dependency id="MediaBrowser.Common" version="3.0.40" />
+            <dependency id="MediaBrowser.Common" version="3.0.42" />
             <dependency id="NLog" version="2.0.0.2000" />
             <dependency id="ServiceStack.Text" version="3.9.38" />
             <dependency id="protobuf-net" version="2.0.0.621" />
diff --git a/Nuget/MediaBrowser.Common.nuspec b/Nuget/MediaBrowser.Common.nuspec
index 8b22d08860..048cb1d45b 100644
--- a/Nuget/MediaBrowser.Common.nuspec
+++ b/Nuget/MediaBrowser.Common.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>MediaBrowser.Common</id>
-        <version>3.0.40</version>
+        <version>3.0.42</version>
         <title>MediaBrowser.Common</title>
         <authors>Media Browser Team</authors>
         <owners>ebr,Luke,scottisafool</owners>
diff --git a/Nuget/MediaBrowser.Server.Core.nuspec b/Nuget/MediaBrowser.Server.Core.nuspec
index a97d2fc035..d5ca086be7 100644
--- a/Nuget/MediaBrowser.Server.Core.nuspec
+++ b/Nuget/MediaBrowser.Server.Core.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>MediaBrowser.Server.Core</id>
-        <version>3.0.40</version>
+        <version>3.0.42</version>
         <title>Media Browser.Server.Core</title>
         <authors>Media Browser Team</authors>
         <owners>ebr,Luke,scottisafool</owners>
@@ -12,7 +12,7 @@
         <description>Contains core components required to build plugins for Media Browser Server.</description>
         <copyright>Copyright © Media Browser 2013</copyright>
         <dependencies>
-            <dependency id="MediaBrowser.Common" version="3.0.40" />
+            <dependency id="MediaBrowser.Common" version="3.0.42" />
         </dependencies>
     </metadata>
     <files>