diff --git a/changelog.txt b/changelog.txt
index fa483cc9..142b3cef 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -4,7 +4,9 @@ OPENSEADRAGON CHANGELOG
 4.0.1: (in progress...)
 
 * The viewer no longer emits canvas-key events for both keydown and keypress events; canvas-key is now just for keydown, and the new canvas-key-press is for keypress (#2270 @hrghauri)
+* You can now specify a priority when calling addHandler, to control when your event handler gets called relative to others (#2273 @Aiosa)
 * Fixed: Navigator display rectangle was off if the page had box-sizing: border-box (#2276 @ambujsahu81)
+* Fixed: Code that required identifying functions would fail for async functions (#2273 @Aiosa)
 
 4.0.0: