--- modem-manager-gui-0.0.19.1/appdata/modem-manager-gui.appdata.xml.in	2018-04-06 16:43:09.000000000 +0200
+++ modem-manager-gui-0.0.19.1/appdata/modem-manager-gui.appdata--patched.xml.in	2020-02-02 09:35:47.979414562 +0100
@@ -59,9 +59,15 @@
   <category>System</category>
   <category>Utility</category>
   <category>Network</category>
   <category>TelephonyTools</category>
-​ </categories>
+</categories>
+  <content_rating type="oars-1.1">
+    <content_attribute id="social-chat">intense</content_attribute>
+  </content_rating>
+  <releases>
+    <release version="0.0.19.1" date="2018-04-06" />
+  </releases>
  <kudos>
   <kudo>AppMenu</kudo>
   <kudo>Notifications</kudo>
   <kudo>ModernToolkit</kudo>