Track changes
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 1ff6e3d..0360bff 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -56,6 +56,9 @@
     <release version="1.2" date="TBD" description="
 New features, updates and bug fixes.
 ">
+      <action dev="aherbert" type="update" due-to="Matthias Langer">
+        "ArithmeticUtils": Improve performance of GCD for longs.
+      </action>
       <action dev="aherbert" type="update" due-to="Sebb, Alex Herbert">
         "ArithmeticUtils": Improve performance of remainderUnsigned and divideUnsigned.
       </action>