diff --git a/data/meson.build b/data/meson.build
index eaeb4567..34fd9587 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -8,13 +8,24 @@ if get_option('gtk') and get_option('libsysprof')
            output: 'org.gnome.Sysprof.appdata.xml.in',
     configuration: config_h,
   )
-  i18n.merge_file(
+  appdata_file = i18n.merge_file(
             input: appdata_in,
            output: '@0@.appdata.xml'.format(app_id),
            po_dir: podir,
           install: true,
       install_dir: join_paths(datadir, 'metainfo')
   )
+  # Validate Appdata
+  appstreamcli = find_program('appstreamcli', required: false)
+  if appstreamcli.found()
+    test(
+      'validate-appdata', appstreamcli,
+      args: [
+        'validate', '--no-net', '--explain', appdata_file
+      ],
+      depends: appdata_file,
+    )
+  endif
 
   desktop_in = configure_file(
             input: 'org.gnome.Sysprof.desktop.in.in',
diff --git a/data/org.gnome.Sysprof.appdata.xml.in.in b/data/org.gnome.Sysprof.appdata.xml.in.in
index 42e79357..61cfcca3 100644
--- a/data/org.gnome.Sysprof.appdata.xml.in.in
+++ b/data/org.gnome.Sysprof.appdata.xml.in.in
@@ -7,7 +7,9 @@
   <summary>Profile an application or entire system</summary>
   <project_license>GPL-3.0+</project_license>
   <project_group>GNOME</project_group>
-  <developer_name>The GNOME Foundation</developer_name>
+  <developer id="gnome.org">
+    <name>The GNOME Project</name>
+  </developer>
 
   <description>
     <p>Sysprof allows you to profile applications to aid in debugging and optimization.</p>
@@ -41,7 +43,10 @@
   </provides>
 
   <releases>
-    <release version="45.beta" date="2023-08-07"/>
+    <release version="45.1" date="2023-10-24"/>
+    <release version="45" date="2023-09-17"/>
+    <release version="45~rc" date="2023-09-01"/>
+    <release version="45~beta" date="2023-08-07"/>
   </releases>
 
   <metadata_license>CC0-1.0</metadata_license>