diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 # v0.4.37 (2026-05-13)
 
 ## Improvements
-- Stability improvements
+- Security hardening — upgrade recommended
 
 # v0.4.36 (2026-05-13)