diff --git a/HISTORY.rst b/HISTORY.rst
index c1e5c45..9420396 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -4,6 +4,7 @@ History
 
 X.Y.Z (YYYY-MM-DD)
 ------------------
+* Add basic Affine Grid coordinates to xarray datasets (:pr:`35`)
 * Constrain dask versions (:pr:`34`)
 * Specify dtype during chunk normalisation (:pr:`33`)
 * Configure dependabot for github actions (:pr:`28`)