diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 04714991c..8ccf5150f 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -97,6 +97,10 @@ Caveat:
  nightmare was one of the main reasons for creating more focused
  components.]
 ">
+      <action dev="erans" type="add" issue="MATH-1622">
+        Update class "SimplexOptimizer" (in package "o.a.c.m.legacy.optim.nonlinear.scalar.noderiv")
+        to support simulated annealing.
+      </action>
       <action dev="aherbert" due-to="Arturo Bernal" type="update" issue="MATH-1572">
         Simplify conditional expressions.
       </action>