diff --git a/changelog.d/20241001_131450_roman.md b/changelog.d/20241001_131450_roman.md
new file mode 100644
index 000000000000..447d635807e5
--- /dev/null
+++ b/changelog.d/20241001_131450_roman.md
@@ -0,0 +1,5 @@
+### Removed
+
+- Removed the non-functional `task_subsets` parameter from the project create
+  and update endpoints
+  (<https://github.com/cvat-ai/cvat/pull/8492>)
diff --git a/cvat/apps/engine/serializers.py b/cvat/apps/engine/serializers.py
index ed937a993ffe..0f35dc8976e7 100644
--- a/cvat/apps/engine/serializers.py
+++ b/cvat/apps/engine/serializers.py
@@ -1371,7 +1371,6 @@ class ProjectWriteSerializer(serializers.ModelSerializer):
     labels = LabelSerializer(write_only=True, many=True, source='label_set', partial=True, default=[])
     owner_id = serializers.IntegerField(write_only=True, allow_null=True, required=False)
     assignee_id = serializers.IntegerField(write_only=True, allow_null=True, required=False)
-    task_subsets = serializers.ListField(write_only=True, child=serializers.CharField(), required=False)
 
     target_storage = StorageSerializer(write_only=True, required=False)
     source_storage = StorageSerializer(write_only=True, required=False)
@@ -1379,7 +1378,7 @@ class ProjectWriteSerializer(serializers.ModelSerializer):
     class Meta:
         model = models.Project
         fields = ('name', 'labels', 'owner_id', 'assignee_id', 'bug_tracker',
-            'target_storage', 'source_storage', 'task_subsets',
+            'target_storage', 'source_storage',
         )
 
     def to_representation(self, instance):
diff --git a/cvat/schema.yml b/cvat/schema.yml
index 779b08fe376f..499049dcf116 100644
--- a/cvat/schema.yml
+++ b/cvat/schema.yml
@@ -9332,12 +9332,6 @@ components:
           allOf:
           - $ref: '#/components/schemas/StorageRequest'
           writeOnly: true
-        task_subsets:
-          type: array
-          items:
-            type: string
-            minLength: 1
-          writeOnly: true
     PatchedQualitySettingsRequest:
       type: object
       properties:
@@ -9658,12 +9652,6 @@ components:
           allOf:
           - $ref: '#/components/schemas/StorageRequest'
           writeOnly: true
-        task_subsets:
-          type: array
-          items:
-            type: string
-            minLength: 1
-          writeOnly: true
       required:
       - name
     ProviderTypeEnum: