diff --git a/CHANGELOG.md b/CHANGELOG.md
index aea5d86a..654b449e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # Unreleased Features
 Please add a note of your changes below this heading if you make a Pull Request.
 
+* CANSimple messages which previously required the rtr bit to be set will now also respond if DLC = 0
+
+
 # Releases
 ## [0.5.4] - 2021-10-12