diff --git a/src/main/java/org/apache/commons/math/ode/AbstractIntegrator.java b/src/main/java/org/apache/commons/math/ode/AbstractIntegrator.java
index 8f315e334..e09a92206 100644
--- a/src/main/java/org/apache/commons/math/ode/AbstractIntegrator.java
+++ b/src/main/java/org/apache/commons/math/ode/AbstractIntegrator.java
@@ -318,7 +318,7 @@ public abstract class AbstractIntegrator implements FirstOrderIntegrator {
 
                 // trigger the event
                 interpolator.setInterpolatedTime(eventT);
-                final double[] eventY = interpolator.getInterpolatedState();
+                final double[] eventY = interpolator.getInterpolatedState().clone();
                 currentEvent.stepAccepted(eventT, eventY);
                 isLastStep = currentEvent.stop();
 
diff --git a/src/site/xdoc/changes.xml b/src/site/xdoc/changes.xml
index b54cdaffa..a12d6d1a1 100644
--- a/src/site/xdoc/changes.xml
+++ b/src/site/xdoc/changes.xml
@@ -52,6 +52,10 @@ The <action> type attribute can be add,update,fix,remove.
     If the output is not quite correct, check for invisible trailing spaces!
      -->
     <release version="3.0" date="TBD" description="TBD">
+      <action dev="luc" type="fix" due-to="MATH-706" >
+        Fixed a bad interaction between step handlers and event handlers in
+        ODE integrators.
+      </action>
       <action dev="luc" type="add" due-to="Jan Kotek" >
         Added array constructor and getter for Vector2D and Vector3D.
       </action>