diff --git a/Facepunch.Steamworks/Structs/UgcItem.cs b/Facepunch.Steamworks/Structs/UgcItem.cs
index a386486..08617ba 100644
--- a/Facepunch.Steamworks/Structs/UgcItem.cs
+++ b/Facepunch.Steamworks/Structs/UgcItem.cs
@@ -108,6 +108,10 @@ public Item( PublishedFileId id ) : this()
         /// The number of downvotes of this item
         /// </summary>
         public uint VotesDown => details.VotesDown;
+		/// <summary>
+		/// Dependencies/children of this item or collection, available only from WithDependencies(true) queries
+		/// </summary>
+		public PublishedFileId[] Children;
 
         public bool IsInstalled => (State & ItemState.Installed) == ItemState.Installed;
 		public bool IsDownloading => (State & ItemState.Downloading) == ItemState.Downloading;
@@ -382,7 +386,19 @@ public Ugc.Editor Edit()
 		{
 			return new Ugc.Editor( Id );
 		}
-		
+
+		public async Task<bool> AddDependency( PublishedFileId child )
+		{
+			var r = await SteamUGC.Internal.AddDependency( Id, child );
+			return r?.Result == Result.OK;
+		}
+
+		public async Task<bool> RemoveDependency( PublishedFileId child )
+		{
+			var r = await SteamUGC.Internal.RemoveDependency( Id, child );
+			return r?.Result == Result.OK;
+		}
+
 		public Result Result => details.Result;
 	}
 }
diff --git a/Facepunch.Steamworks/Structs/UgcQuery.cs b/Facepunch.Steamworks/Structs/UgcQuery.cs
index 7401225..eb8901a 100644
--- a/Facepunch.Steamworks/Structs/UgcQuery.cs
+++ b/Facepunch.Steamworks/Structs/UgcQuery.cs
@@ -152,6 +152,7 @@ public Query WithFileId( params PublishedFileId[] files )
 				ReturnsKeyValueTags = WantsReturnKeyValueTags ?? false,
 				ReturnsDefaultStats = WantsDefaultStats ?? true, //true by default
 				ReturnsMetadata = WantsReturnMetadata ?? false,
+				ReturnsChildren = WantsReturnChildren ?? false,
 			};
 		}
 
diff --git a/Facepunch.Steamworks/Structs/UgcResultPage.cs b/Facepunch.Steamworks/Structs/UgcResultPage.cs
index 86a6e2b..352f98a 100644
--- a/Facepunch.Steamworks/Structs/UgcResultPage.cs
+++ b/Facepunch.Steamworks/Structs/UgcResultPage.cs
@@ -15,6 +15,7 @@ public struct ResultPage : System.IDisposable
 		internal bool ReturnsKeyValueTags;
 		internal bool ReturnsDefaultStats;
 		internal bool ReturnsMetadata;
+		internal bool ReturnsChildren;
 
 		public IEnumerable<Item> Entries
 		{
@@ -73,8 +74,16 @@ public IEnumerable<Item> Entries
 							}
 						}
 
+						uint numChildren = item.details.NumChildren;
+						if ( ReturnsChildren && numChildren > 0 )
+						{
+							var children = new PublishedFileId[numChildren];
+							if ( SteamUGC.Internal.GetQueryUGCChildren( Handle, i, children, numChildren ) )
+							{
+								item.Children = children;
+							}
+						}
 						// TODO GetQueryUGCAdditionalPreview
-						// TODO GetQueryUGCChildren
 
 						yield return item;
 					}