diff --git a/CHANGES.md b/CHANGES.md
index 4d477329..80558664 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -30,6 +30,9 @@
   libraries. This mean that when you upgrade a library, jbuilder will
   know what need to be rebuilt.
 
+- Add a `jbuilder rules` subcommand to dump internal compilation
+  rules, mostly for debugging purposes
+
 1.0+beta8 (17/04/2017)
 ----------------------