diff --git a/src/Clients/ChannelBatchUpdater.cs b/src/Clients/ChannelBatchUpdater.cs
index ab62e1e..a68dc2d 100644
--- a/src/Clients/ChannelBatchUpdater.cs
+++ b/src/Clients/ChannelBatchUpdater.cs
@@ -171,32 +171,5 @@ public async Task<AsyncOperationResponse> UpdateDataAsync(ChannelsBatchFilters f
             return await _client.UpdateChannelsBatchAsync(options);
         }
 
-        /// <summary>
-        /// Adds filter tags to channels matching the filter.
-        /// </summary>
-        public async Task<AsyncOperationResponse> AddFilterTagsAsync(ChannelsBatchFilters filter, IEnumerable<string> tags)
-        {
-            var options = new ChannelsBatchOptions
-            {
-                Operation = ChannelBatchOperation.AddFilterTags,
-                Filter = filter,
-                FilterTagsUpdate = tags?.ToList(),
-            };
-            return await _client.UpdateChannelsBatchAsync(options);
-        }
-
-        /// <summary>
-        /// Removes filter tags from channels matching the filter.
-        /// </summary>
-        public async Task<AsyncOperationResponse> RemoveFilterTagsAsync(ChannelsBatchFilters filter, IEnumerable<string> tags)
-        {
-            var options = new ChannelsBatchOptions
-            {
-                Operation = ChannelBatchOperation.RemoveFilterTags,
-                Filter = filter,
-                FilterTagsUpdate = tags?.ToList(),
-            };
-            return await _client.UpdateChannelsBatchAsync(options);
-        }
     }
 }
diff --git a/src/Models/Channel.cs b/src/Models/Channel.cs
index 39177e3..dc8403f 100644
--- a/src/Models/Channel.cs
+++ b/src/Models/Channel.cs
@@ -208,12 +208,6 @@ public enum ChannelBatchOperation
 
         [EnumMember(Value = "updateData")]
         UpdateData,
-
-        [EnumMember(Value = "addFilterTags")]
-        AddFilterTags,
-
-        [EnumMember(Value = "removeFilterTags")]
-        RemoveFilterTags,
     }
 
     public class ChannelBatchMemberRequest
@@ -256,9 +250,6 @@ public class ChannelsBatchFilters
 
         [JsonProperty("types")]
         public object Types { get; set; }
-
-        [JsonProperty("filter_tags")]
-        public object FilterTags { get; set; }
     }
 
     public class ChannelsBatchOptions
@@ -274,8 +265,5 @@ public class ChannelsBatchOptions
 
         [JsonProperty("data")]
         public ChannelDataUpdate Data { get; set; }
-
-        [JsonProperty("filter_tags_update")]
-        public IEnumerable<string> FilterTagsUpdate { get; set; }
     }
 }