diff --git a/ui/src/app/projects/[projectId]/traces/page.tsx b/ui/src/app/projects/[projectId]/traces/page.tsx
index 441e157..8da1a6b 100644
--- a/ui/src/app/projects/[projectId]/traces/page.tsx
+++ b/ui/src/app/projects/[projectId]/traces/page.tsx
@@ -16,8 +16,6 @@ export default async function Traces({ params, searchParams }:
       startDate?: string,
       endDate?: string,
       feedbackFilters?: string
-
-      //TODO - inLast is not used in the original code
       inLast?: string
     }
   }) {
diff --git a/ui/src/models/responses/trace-detail-response.ts b/ui/src/models/responses/trace-detail-response.ts
index bbf4c66..11a4a8c 100644
--- a/ui/src/models/responses/trace-detail-response.ts
+++ b/ui/src/models/responses/trace-detail-response.ts
@@ -20,10 +20,8 @@ export interface TraceTreeNode {
   totalTokens?: number;
   depth?: number;
   feedback?: { [key: string]: any }; //TODO Make this a proper type
-
-  execution_order?: number; //TODO This is only used for old format (pre version....)
-
-  trace_id?: string; //TODO This is only used for new format (post version....)
-  dotted_order?: string; //TODO This is only used for new format (post version....)
+  execution_order?: number; // (<= langsmith-sdk v0.0.90)
+  trace_id?: string; // (>= langsmith-sdk v0.0.90)
+  dotted_order?: string; // (>= langsmith-sdk v0.0.90)
 
 }