diff --git a/.apigentools-info b/.apigentools-info
index 65119206b5f..baed70ca034 100644
--- a/.apigentools-info
+++ b/.apigentools-info
@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-08-21 14:09:52.640376",
-            "spec_repo_commit": "5bcbcb40"
+            "regenerated": "2024-08-21 15:16:51.126809",
+            "spec_repo_commit": "4470dfc1"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-08-21 14:09:52.661574",
-            "spec_repo_commit": "5bcbcb40"
+            "regenerated": "2024-08-21 15:16:51.153047",
+            "spec_repo_commit": "4470dfc1"
         }
     }
 }
\ No newline at end of file
diff --git a/.generator/schemas/v1/openapi.yaml b/.generator/schemas/v1/openapi.yaml
index 91dd4701cb6..099a62c8bf0 100644
--- a/.generator/schemas/v1/openapi.yaml
+++ b/.generator/schemas/v1/openapi.yaml
@@ -4736,11 +4736,11 @@ components:
           $ref: '#/components/schemas/WidgetEventSize'
         group_by:
           description: Group by configuration for the List Stream Widget. Group by
-            can be used only with logs_pattern_stream (up to 3 items) or logs_transaction_stream
+            can be used only with logs_pattern_stream (up to 4 items) or logs_transaction_stream
             (one group by item is required) list stream source.
           items:
             $ref: '#/components/schemas/ListStreamGroupByItems'
-          maxItems: 3
+          maxItems: 4
           type: array
         indexes:
           description: List of indexes.
diff --git a/api/datadogV1/model_list_stream_query.go b/api/datadogV1/model_list_stream_query.go
index b714bb053e0..ff42ec09c16 100644
--- a/api/datadogV1/model_list_stream_query.go
+++ b/api/datadogV1/model_list_stream_query.go
@@ -18,7 +18,7 @@ type ListStreamQuery struct {
 	DataSource ListStreamSource `json:"data_source"`
 	// Size to use to display an event.
 	EventSize *WidgetEventSize `json:"event_size,omitempty"`
-	// Group by configuration for the List Stream Widget. Group by can be used only with logs_pattern_stream (up to 3 items) or logs_transaction_stream (one group by item is required) list stream source.
+	// Group by configuration for the List Stream Widget. Group by can be used only with logs_pattern_stream (up to 4 items) or logs_transaction_stream (one group by item is required) list stream source.
 	GroupBy []ListStreamGroupByItems `json:"group_by,omitempty"`
 	// List of indexes.
 	Indexes []string `json:"indexes,omitempty"`