diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e703fdd..29513ea7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,8 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+This release breaks ABI/API compatibility with the previous versions in some areas as documented below.
+
 ### Changed
 
+- Fully refactored the top-level configurations in the settings system into USTRUCTs.
 - SenseGlove libraries have been updated to v2.8.0-ff14904.
 
 ### Removed