diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00f644f..2cde25a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,6 +28,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   destroyed.
 - Error reporting should be improved with better formatting when effects invoke
   other effects and no more loss of stack traces.
+- Nesting parent properties now work, and they are now also checked for
+  duplicates like other properties.
 
 ### Removed