diff --git a/papers/P2728.md b/papers/P2728.md
index 9d7e499..edcc148 100644
--- a/papers/P2728.md
+++ b/papers/P2728.md
@@ -1,10 +1,9 @@
 ---
 title: "Unicode in the Library, Part 1: UTF Transcoding"
-document: D2728R15
-date: 2026-07-11
+document: P2728R15
+date: 2026-09-22
 audience:
   - SG-16 Unicode
-  - SG-9 Ranges
   - LEWG
 author:
   - name: Eddie Nolan