diff --git a/changelog.txt b/changelog.txt
index 8c4c773c..9e3cff47 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -10,6 +10,7 @@ OPENSEADRAGON CHANGELOG
 * Fix for IIPServer-style urls when using DZI (#413)
 * Fix memory leak while destroying the viewer (#421)
 * Added fitBoundsWithConstraints() to the viewport (#423)
+* Fixed MouseTracker cross-browser issues with tracking pointers over and out of the tracked element (pull request #448, fix for #152, #404, #420, and #427)
 
 1.1.1: