1 files changed, 13 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
index 8ae578b228..422c40ce5d 100644
--- a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
+++ b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
@@ -21,6 +21,7 @@ namespace MediaBrowser.Controller.Entities
             AlbumArtistIds = [];
             AlbumIds = [];
             AncestorIds = [];
+            LinkedChildAncestorIds = [];
             ArtistIds = [];
             BlockUnratedItems = [];
             BoxSetLibraryFolders = [];
@@ -58,6 +59,8 @@ namespace MediaBrowser.Controller.Entities
             VideoTypes = [];
             Years = [];
             SkipDeserialization = false;
+            AudioLanguages = [];
+            SubtitleLanguages = [];
         }
 
         public InternalItemsQuery(User? user)
@@ -263,6 +266,12 @@ namespace MediaBrowser.Controller.Entities
 
         public Guid[] AncestorIds { get; set; }
 
+        /// <summary>
+        /// Gets or sets a list of ancestor ids that the item's linked children must descend from.
+        /// Useful for filtering BoxSets/Playlists to only those that contain items from a specific library.
+        /// </summary>
+        public Guid[] LinkedChildAncestorIds { get; set; }
+
         public Guid[] TopParentIds { get; set; }
 
         public CollectionType?[] PresetViews { get; set; }
@@ -387,6 +396,10 @@ namespace MediaBrowser.Controller.Entities
 
         public bool IncludeExtras { get; set; }
 
+        public IReadOnlyList<string> AudioLanguages { get; set; }
+
+        public IReadOnlyList<string> SubtitleLanguages { get; set; }
+
         public void SetUser(User user)
         {
             var maxRating = user.MaxParentalRatingScore;