diff --git a/changelog.txt b/changelog.txt
index 40178dc2..546d859a 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -13,6 +13,7 @@ OPENSEADRAGON CHANGELOG
 * Fixed issue with rotation and clicking in the navigator (#807)
 * Broadened the check for mime type in LegacyTileSource URLs to allow query strings (#819)
 * Added globalCompositeOperation option for tiledImage, to allow for different transfer modes (#814)
+* Added Viewer.addSimpleImage method for easily adding non-tiled images (#827)
 
 2.1.0: