diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index b36abca7c..0c7f17fb4 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -49,6 +49,7 @@ The <action> type attribute can be add,update,fix,remove.
     <action                   type="fix" dev="kinow" due-to="contextshuffling">Fix Javdoc for StringUtils.appendIfMissingIgnoreCase() #507.</action>
     <action                   type="update" dev="ggregory">org.junit-pioneer:junit-pioneer 0.5.4 -> 0.5.6.</action>
     <action                   type="update" dev="ggregory">org.junit.jupiter:junit-jupiter 5.6.0 -> 5.6.1.</action>
+    <action                   type="update" dev="ggregory" due-to="Isira Seneviratne">Simplify null checks in Pair.hashCode() using Objects.hashCode(). #517.</action>
   </release>
 
   <release version="3.10" date="2020-03-22" description="New features and bug fixes. Requires Java 8, supports Java 9, 10, 11.">