diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 6f30afe..d466455 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -6,7 +6,7 @@
 
 ## Upgrading
 
-* Default formulas for AC active power and energy are removed.
+<!-- Here goes notes on how to upgrade from previous versions, including deprecations and what they should be replaced with -->
 
 ## New Features