diff --git a/changelog.txt b/changelog.txt
index e935148a..4b13d526 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -3,6 +3,8 @@ OPENSEADRAGON CHANGELOG
 
 2.4.1: (In progress)
 
+* You can now turn off the default canvas image smoothing, if you want sharp pixels when zoomed in past 100% (#1507)
+
 2.4.0:
 
 * BREAKING CHANGE: Viewer's canvas-double-click event is now fired before it initiates the zoom (#1288)