diff --git a/CHANGELOG.md b/CHANGELOG.md
index 765e4a9..d66ae56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ Note to self: See the bottom of this file for the release template text.
  - `//multi`: Improve resilience by handling some edge cases
 - Add `//srect` (_select rectangle_), `//scol` (_select column_), `//scube` (_select cube_) - thanks, @VorTechnix!
 - Add `//scloud` (_select point cloud_), `//scentre` (_select centre node(s)_), `//srel` (_select relative_)  - thanks, @VorTechnix!
+- Significantly refactored backend utility functions
 
 
 ## v1.11: The big data update (25th January 2021)