diff --git a/build/linux/io.github.cxong.cdogs-sdl.appdata.xml b/build/linux/io.github.cxong.cdogs-sdl.appdata.xml
index 508a1b239..03380423d 100644
--- a/build/linux/io.github.cxong.cdogs-sdl.appdata.xml
+++ b/build/linux/io.github.cxong.cdogs-sdl.appdata.xml
@@ -50,6 +50,7 @@
     </screenshot>
   </screenshots>
   <releases>
+    <release version="2.1.0" date="2024-04-12"/>
     <release version="2.0.0" date="2024-02-17"/>
     <release version="1.5.0" date="2023-07-28"/>
     <release version="1.4.2" date="2023-05-11"/>