diff --git a/appdefs.xml b/appdefs.xml
index 6bd3874..ae21804 100644
--- a/appdefs.xml
+++ b/appdefs.xml
@@ -100,6 +100,11 @@ changes to the file system.
     </documentation>
     <!-- Changelog of the application. -->
     <history>
+      <release>
+        <version>1.3.1</version>
+        <date>2019-10-24</date>
+        <change>The AMC script is now invoked with the `-non-strict` option.</change>
+      </release>
       <release>
         <version>1.3.0</version>
         <date>2019-10-13</date>