diff --git a/CHANGES.rst b/CHANGES.rst
index fc38a7d48a..f1dd043ad5 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -8,6 +8,13 @@ New Tools and Services
 Service fixes and enhancements
 ------------------------------
 
+simbad
+^^^^^^
+
+- It is now possible to apply changes through the configuration system at
+  runtime. However, if the corresponding class or instance variables have been
+  specified then they still take precedence. [#2292]
+
 
 Infrastructure, Utility and Other Changes and Additions
 -------------------------------------------------------