diff --git a/biometrics/fingerprint/2.2/vts/functional/OWNERS b/biometrics/fingerprint/2.2/vts/functional/OWNERS
new file mode 100644
index 0000000..0014ce9
--- /dev/null
+++ b/biometrics/fingerprint/2.2/vts/functional/OWNERS
@@ -0,0 +1,2 @@
+# Bug component: 114777
+ilyamaty@google.com
diff --git a/neuralnetworks/1.0/vts/functional/OWNERS b/neuralnetworks/1.0/vts/functional/OWNERS
new file mode 100644
index 0000000..a48301d
--- /dev/null
+++ b/neuralnetworks/1.0/vts/functional/OWNERS
@@ -0,0 +1,4 @@
+# Bug component: 195575
+jeanluc@google.com
+miaowang@google.com
+pszczepaniak@google.com
diff --git a/neuralnetworks/1.1/vts/functional/OWNERS b/neuralnetworks/1.1/vts/functional/OWNERS
new file mode 100644
index 0000000..a48301d
--- /dev/null
+++ b/neuralnetworks/1.1/vts/functional/OWNERS
@@ -0,0 +1,4 @@
+# Bug component: 195575
+jeanluc@google.com
+miaowang@google.com
+pszczepaniak@google.com
diff --git a/neuralnetworks/1.2/vts/functional/OWNERS b/neuralnetworks/1.2/vts/functional/OWNERS
new file mode 100644
index 0000000..a48301d
--- /dev/null
+++ b/neuralnetworks/1.2/vts/functional/OWNERS
@@ -0,0 +1,4 @@
+# Bug component: 195575
+jeanluc@google.com
+miaowang@google.com
+pszczepaniak@google.com
diff --git a/neuralnetworks/1.3/vts/functional/OWNERS b/neuralnetworks/1.3/vts/functional/OWNERS
new file mode 100644
index 0000000..a48301d
--- /dev/null
+++ b/neuralnetworks/1.3/vts/functional/OWNERS
@@ -0,0 +1,4 @@
+# Bug component: 195575
+jeanluc@google.com
+miaowang@google.com
+pszczepaniak@google.com
diff --git a/secure_element/1.1/vts/functional/OWNERS b/secure_element/1.1/vts/functional/OWNERS
new file mode 100644
index 0000000..a7ee7e9
--- /dev/null
+++ b/secure_element/1.1/vts/functional/OWNERS
@@ -0,0 +1,2 @@
+# Bug component: 456592
+jackcwyu@google.com
diff --git a/sensors/2.1/default/Android.bp b/sensors/2.1/default/Android.bp
index 0be81e1..e11316b 100644
--- a/sensors/2.1/default/Android.bp
+++ b/sensors/2.1/default/Android.bp
@@ -22,6 +22,11 @@
     default_applicable_licenses: ["hardware_interfaces_license"],
 }
 
+filegroup {
+    name: "android.hardware.sensors@2.1.xml",
+    srcs: ["android.hardware.sensors@2.1.xml"],
+}
+
 cc_binary {
     name: "android.hardware.sensors@2.1-service.mock",
     defaults: ["hidl_defaults"],
@@ -50,5 +55,5 @@
         "android.hardware.sensors@1.0-convert",
         "android.hardware.sensors@2.X-shared-impl",
     ],
-    vintf_fragments: ["android.hardware.sensors@2.1.xml"],
+    vintf_fragments: [":android.hardware.sensors@2.1.xml"],
 }
diff --git a/sensors/2.1/default/apex/Android.bp b/sensors/2.1/default/apex/Android.bp
new file mode 100644
index 0000000..3345b92
--- /dev/null
+++ b/sensors/2.1/default/apex/Android.bp
@@ -0,0 +1,46 @@
+package {
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+apex_key {
+    name: "com.android.hardware.sensors.key",
+    public_key: "com.android.hardware.sensors.avbpubkey",
+    private_key: "com.android.hardware.sensors.pem",
+}
+
+android_app_certificate {
+    name: "com.android.hardware.sensors.certificate",
+    certificate: "com.android.hardware.sensors",
+}
+
+prebuilt_etc {
+    name: "com.android.hardware.sensors.rc",
+    src: "com.android.hardware.sensors.rc",
+    installable: false,
+}
+
+// Default vendor APEX for android.hardware.sensors.
+// Custom implementations may use override_apex based on this APEX.
+apex {
+    name: "com.android.hardware.sensors",
+    manifest: "apex_manifest.json",
+    key: "com.android.hardware.sensors.key",
+    certificate: ":com.android.hardware.sensors.certificate",
+    file_contexts: "file_contexts",
+    use_vndk_as_stable: true,
+    updatable: false,
+    // Install the apex in /vendor/apex
+    soc_specific: true,
+    binaries: ["android.hardware.sensors@2.1-service.mock"],
+    prebuilts: [
+        "com.android.hardware.sensors.rc",
+        "android.hardware.sensor.ambient_temperature.prebuilt.xml",
+        "android.hardware.sensor.barometer.prebuilt.xml",
+        "android.hardware.sensor.gyroscope.prebuilt.xml",
+        "android.hardware.sensor.hinge_angle.prebuilt.xml",
+        "android.hardware.sensor.light.prebuilt.xml",
+        "android.hardware.sensor.proximity.prebuilt.xml",
+        "android.hardware.sensor.relative_humidity.prebuilt.xml",
+    ],
+    vintf_fragments: [":android.hardware.sensors@2.1.xml"],
+}
diff --git a/sensors/2.1/default/apex/apex_manifest.json b/sensors/2.1/default/apex/apex_manifest.json
new file mode 100644
index 0000000..47e45ee
--- /dev/null
+++ b/sensors/2.1/default/apex/apex_manifest.json
@@ -0,0 +1,4 @@
+{
+  "name": "com.android.hardware.sensors",
+  "version": 1
+}
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.avbpubkey b/sensors/2.1/default/apex/com.android.hardware.sensors.avbpubkey
new file mode 100644
index 0000000..98dfb71
--- /dev/null
+++ b/sensors/2.1/default/apex/com.android.hardware.sensors.avbpubkey
Binary files differ
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.pem b/sensors/2.1/default/apex/com.android.hardware.sensors.pem
new file mode 100644
index 0000000..a2f1833
--- /dev/null
+++ b/sensors/2.1/default/apex/com.android.hardware.sensors.pem
@@ -0,0 +1,51 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIJKAIBAAKCAgEArUwl9rjXtNrSqJ2rfEryTnVEte7uhZlsn42rXRHFZtuV8N03
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+5Gxui8voJmzvrfabIsN6H73ZS4Lw20ZB+ejYyiwxZcb0os45C1coicMJ9wQ=
+-----END RSA PRIVATE KEY-----
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.pk8 b/sensors/2.1/default/apex/com.android.hardware.sensors.pk8
new file mode 100644
index 0000000..7a1cca0
--- /dev/null
+++ b/sensors/2.1/default/apex/com.android.hardware.sensors.pk8
Binary files differ
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.rc b/sensors/2.1/default/apex/com.android.hardware.sensors.rc
new file mode 100644
index 0000000..bd245b4
--- /dev/null
+++ b/sensors/2.1/default/apex/com.android.hardware.sensors.rc
@@ -0,0 +1,7 @@
+service vendor.sensors-hal-2-1-mock /apex/com.android.hardware.sensors/bin/hw/android.hardware.sensors@2.1-service.mock
+    interface android.hardware.sensors@2.0::ISensors default
+    interface android.hardware.sensors@2.1::ISensors default
+    class hal
+    user system
+    group system
+    rlimit rtprio 10 10
diff --git a/sensors/2.1/default/apex/com.android.hardware.sensors.x509.pem b/sensors/2.1/default/apex/com.android.hardware.sensors.x509.pem
new file mode 100644
index 0000000..20a06f9
--- /dev/null
+++ b/sensors/2.1/default/apex/com.android.hardware.sensors.x509.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----
+MIIF3TCCA8UCFAbIl4RS714WSLo4k64MHsINz4VEMA0GCSqGSIb3DQEBCwUAMIGp
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+zYeQ8LLz3SP9LNgeLnPP/po=
+-----END CERTIFICATE-----
diff --git a/sensors/2.1/default/apex/file_contexts b/sensors/2.1/default/apex/file_contexts
new file mode 100644
index 0000000..d0095c0
--- /dev/null
+++ b/sensors/2.1/default/apex/file_contexts
@@ -0,0 +1,5 @@
+(/.*)?							u:object_r:vendor_file:s0
+# Permission XMLs
+/etc/permissions(/.*)?					u:object_r:vendor_configs_file:s0
+# Service binary
+/bin/hw/android\.hardware\.sensors@2\.1-service\.mock	u:object_r:hal_sensors_default_exec:s0