diff --git a/docs/RELEASE-NOTES.md b/docs/RELEASE-NOTES.md
index de21d58..a5a5a9d 100644
--- a/docs/RELEASE-NOTES.md
+++ b/docs/RELEASE-NOTES.md
@@ -4,6 +4,8 @@
 
 ## [Unreleased]
 
+## [2026-04-02]
+
 ### 변경
 - 디자인 시스템 폰트 및 시맨틱 토큰 전면 적용
   - HNS 탭: HNSTheoryView, HNSSubstanceView, HNSScenarioView, HNSLeftPanel, HNSRightPanel, HNSRecalcModal, HNSAnalysisListTable, HNSView