diff --git a/CHANGELOG.md b/CHANGELOG.md
index aee7afc..685c862 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file. This change
 
 ## Unreleased
 
+This version requires re-frame 0.10.4 to make use of the newly added Event panel.
+
 ### Added
 
 * New event panel. This panel shows the coeffects given to your event handler, the effects your event handler produced, and all of the interceptors in the chain.