diff --git a/CHANGELOG.md b/CHANGELOG.md
index c217f6c7ea0ea638da2a266a63566d18ac6f6aa5..5782824e69bde2569055f5e0d13fec5c3c6dffbf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ new features
  * MacroRugoCompound: inclined apron, add calculation of lateral slope
  * MacroRugo: remove technical guide flow and speed from results
  * PAB Nombre: add harmonized numbers of falls to results
+ * MacroRugo: smooth transition between emerged / submerged regimes
 
 bug fixes
 ---------