diff --git a/org.zdoom.GZDoom.appdata.xml b/org.zdoom.GZDoom.appdata.xml
index bd30ef8..9b837ec 100644
--- a/org.zdoom.GZDoom.appdata.xml
+++ b/org.zdoom.GZDoom.appdata.xml
@@ -70,6 +70,11 @@
   </screenshots>
 
   <releases>
+    <release version="4.6.0" date="2021-05-22">
+      <description>
+        <p>Updated release package to GZDoom 4.6.0</p>
+      </description>
+    </release>
     <release version="4.5.0" date="2020-10-31">
       <description>
         <p>Updated release package to GZDoom 4.5.0</p>