diff --git a/build/resources/0ad.appdata.xml b/build/resources/0ad.appdata.xml
index 5ebcfc7f28..bec71ea7fb 100644
--- a/build/resources/0ad.appdata.xml
+++ b/build/resources/0ad.appdata.xml
@@ -18,15 +18,15 @@
     <p>
       0 A.D. is a real-time strategy (RTS) game of ancient warfare.
       It's a historically-based war/economy game that allows players to relive
-      or rewrite the history of thirteen ancient civilizations, each depicted
+      or rewrite the history of fifteen ancient civilizations, each depicted
       at their peak of economic growth and military prowess.
     </p>
     <p>
-      The fourteen factions are: Three of the Hellenic States (Athens, Sparta and
+      The fifteen factions are: Three of the Hellenic States (Athens, Sparta and
       Macedonia), two of the kingdoms of Alexander the Great's successors
       (Seleucids and Ptolemaic Egyptians), two Celtic tribes (Britons and
-      Gauls), the Romans, the Persians, the Iberians, the Carthaginians, the Han, the
-      Mauryas and the Kushites.
+      Gauls), the Germans, the Romans, the Persians, the Iberians, the Carthaginians,
+      the Han, the Mauryas and the Kushites.
       Each civilization is complete with substantially unique artwork,
       technologies and civilization bonuses.
     </p>
@@ -40,6 +40,17 @@
   <url type="translate">https://gitea.wildfiregames.com/0ad/0ad/wiki/Localization</url>
   <url type="donation">https://play0ad.com/community/donate/</url>
   <releases>
+    <release version="0.28.0" date="2025-11-12">
+        <url type="details">https://wildfiregames.com/forum/topic/137892-release-28-branch/</url>
+        <description>
+            <p>Wildfire Games proudly announces the release of 0 A.D. 0.28.0: "Boiorix".</p>
+            <ul>
+                <li>A new faction: the German tribes.</li>
+                <li>Gendered Civilians replace Female Citizens.</li>
+                <li>In some places JavaScript-Modules can be used to write mods.</li>
+            </ul>
+        </description>
+    </release>
     <release version="0.27.1" date="2025-07-13">
         <url type="details">https://play0ad.com/patch-release-27-1-for-0-a-d/</url>
         <description>
@@ -108,6 +119,7 @@
     <keyword>Britons</keyword>
     <keyword>Carthaginians</keyword>
     <keyword>Gauls</keyword>
+    <keyword>Germans</keyword>
     <keyword>Han</keyword>
     <keyword>Iberians</keyword>
     <keyword>Kushites</keyword>