/resources/shared_criterion.proto 

--- v23/resources/shared_criterion.proto    2026-01-26 20:10:41.000000000 +0000
+++ v24/resources/shared_criterion.proto    2026-04-22 18:40:52.000000000 +0000
@@ -108,8 +108,12 @@
         [(google.api.field_behavior) = IMMUTABLE];

     // Immutable. Vertical ads item group rule.
-    google.ads.googleads.v23.common.VerticalAdsItemGroupRuleInfo
+    google.ads.googleads.v24.common.VerticalAdsItemGroupRuleInfo
         vertical_ads_item_group_rule = 14
         [(google.api.field_behavior) = IMMUTABLE];
+
+    // Immutable. Retail Filter.
+    google.ads.googleads.v24.common.RetailFilter retail_filter = 181
+        [(google.api.field_behavior) = IMMUTABLE];
   }
 }