diff --git a/docs/RELEASE-NOTES.md b/docs/RELEASE-NOTES.md
index 5bb6047..d88decc 100644
--- a/docs/RELEASE-NOTES.md
+++ b/docs/RELEASE-NOTES.md
@@ -4,6 +4,8 @@
 
 ## [Unreleased]
 
+## [2026-04-09]
+
 ### 추가
 - 디자인 시스템 Float 카탈로그 추가 (Modal / Dropdown / Overlay / Toast)
 - 디자인 시스템 폰트/색상 토큰을 전 탭 컴포넌트에 전면 적용 (admin, aerial, assets, board, hns, incidents, prediction, reports, rescue, scat, weather)