diff --git a/actix-web/CHANGES.md b/actix-web/CHANGES.md
index 993c7c596..e0390563c 100644
--- a/actix-web/CHANGES.md
+++ b/actix-web/CHANGES.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Added
+
+- Implement `From<Box<dyn ResponseError>>` for `Error`.
+
 ## 4.6.0
 
 ### Added