diff --git a/CHANGES.rst b/CHANGES.rst
index ec799976..1fb89c78 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,9 @@
 0.25.0 (unreleased)
 -------------------
 
+- Bugfix for ``__call__`` and ``invert`` incorrectly handling units when involving
+  "parameterless" transforms. [#562]
+
 0.24.0 (2025-02-04)
 -------------------