diff --git a/vintfdata/freeze.sh b/vintfdata/freeze.sh
index a624ee3..d14f36e 100755
--- a/vintfdata/freeze.sh
+++ b/vintfdata/freeze.sh
@@ -19,7 +19,7 @@
     return 1
   }
 
-  local modules_to_build=check-vintf-all
+  local modules_to_build="check-vintf-all vintffm"
   echo "Building ${modules_to_build}"
   "${ANDROID_BUILD_TOP}/build/soong/soong_ui.bash" --build-mode --all-modules --dir="$(pwd)" ${modules_to_build} || {
     echo "${modules_to_build} failed. Backwards compatibility might be broken."
diff --git a/vintfdata/frozen/202404.xml b/vintfdata/frozen/202404.xml
new file mode 100644
index 0000000..fa5e3ac
--- /dev/null
+++ b/vintfdata/frozen/202404.xml
@@ -0,0 +1,69 @@
+<compatibility-matrix version="8.0" type="device">
+    <hal format="aidl" optional="false">
+        <name>android.frameworks.cameraservice.service</name>
+        <version>2</version>
+        <interface>
+            <name>ICameraService</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="false">
+        <name>android.frameworks.location.altitude</name>
+        <version>2</version>
+        <interface>
+            <name>IAltitudeService</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="false">
+        <name>android.frameworks.sensorservice</name>
+        <interface>
+            <name>ISensorManager</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="false">
+        <name>android.frameworks.stats</name>
+        <version>2</version>
+        <interface>
+            <name>IStats</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="false">
+        <name>android.frameworks.vibrator</name>
+        <interface>
+            <name>IVibratorControlService</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="false">
+        <name>android.hardware.media.c2</name>
+        <interface>
+            <name>IComponentStore</name>
+            <instance>software</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="false">
+        <name>android.system.keystore2</name>
+        <version>4</version>
+        <interface>
+            <name>IKeystoreService</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="false">
+        <name>android.system.net.netd</name>
+        <interface>
+            <name>INetd</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="aidl" optional="false">
+        <name>android.system.suspend</name>
+        <interface>
+            <name>ISystemSuspend</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</compatibility-matrix>