diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7081f01cd..1ed2cfbda 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ The following emojis are used to highlight certain changes:
 ## [Unreleased]
 
 ### Added
+🛠 - New non variadic `NotifyNewBlock` function. This changes the `blockservice.Interface`. The reason for this change is to avoid allocating a slice on each call when called with one block.
 
 ### Changed