LOG4J2-2885 Update changelog.
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 05bc509..9415cab 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -170,6 +170,9 @@
     </release>
     <release version="2.15.0" date="2021-MM-DD" description="GA Release 2.15.0">
       <!-- ADDS -->
+      <action issue="LOG4J2-2885" dev="vy" type="add" due-to="Markus Spann">
+        Add support for US-style date patterns and micro/nano seconds to FixedDateTime.
+      </action>
       <action issue="LOG4J2-3116" dev="rgupta" type="add">
         Add JsonTemplateLayout for Google Cloud Platform structured logging layout.
       </action>