diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 4c7ca23..f395473 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -206,6 +206,7 @@
     </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.contexthub</name>
+        <version>2</version>
         <interface>
             <name>IContextHub</name>
             <instance>default</instance>
diff --git a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHub.aidl b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHub.aidl
index f0676be..272d768 100644
--- a/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHub.aidl
+++ b/contexthub/aidl/aidl_api/android.hardware.contexthub/current/android/hardware/contexthub/IContextHub.aidl
@@ -45,5 +45,6 @@
   void sendMessageToHub(in int contextHubId, in android.hardware.contexthub.ContextHubMessage message);
   void onHostEndpointConnected(in android.hardware.contexthub.HostEndpointInfo hostEndpointInfo);
   void onHostEndpointDisconnected(char hostEndpointId);
+  long[] getPreloadedNanoappIds();
   const int EX_CONTEXT_HUB_UNSPECIFIED = -1;
 }
diff --git a/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl b/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl
index 16666ef..9fa67a5 100644
--- a/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl
+++ b/contexthub/aidl/android/hardware/contexthub/IContextHub.aidl
@@ -21,6 +21,7 @@
 import android.hardware.contexthub.HostEndpointInfo;
 import android.hardware.contexthub.IContextHubCallback;
 import android.hardware.contexthub.NanoappBinary;
+import android.hardware.contexthub.NanoappInfo;
 import android.hardware.contexthub.Setting;
 
 @VintfStability
@@ -195,6 +196,14 @@
     void onHostEndpointDisconnected(char hostEndpointId);
 
     /**
+     * Provides the list of preloaded nanoapp IDs on the system. The output of this API must
+     * not change.
+     *
+     * @return The list of preloaded nanoapp IDs
+     */
+    long[] getPreloadedNanoappIds();
+
+    /**
      * Error codes that are used as service specific errors with the AIDL return
      * value EX_SERVICE_SPECIFIC.
      */
diff --git a/contexthub/aidl/default/Android.bp b/contexthub/aidl/default/Android.bp
index 269057a..6ee7407 100644
--- a/contexthub/aidl/default/Android.bp
+++ b/contexthub/aidl/default/Android.bp
@@ -29,7 +29,7 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.contexthub-V1-ndk",
+        "android.hardware.contexthub-V2-ndk",
     ],
     export_include_dirs: ["include"],
     srcs: [
@@ -50,7 +50,7 @@
     shared_libs: [
         "libbase",
         "libbinder_ndk",
-        "android.hardware.contexthub-V1-ndk",
+        "android.hardware.contexthub-V2-ndk",
     ],
     static_libs: [
         "libcontexthubexampleimpl",
diff --git a/contexthub/aidl/default/ContextHub.cpp b/contexthub/aidl/default/ContextHub.cpp
index 35e4650..ac1dc46 100644
--- a/contexthub/aidl/default/ContextHub.cpp
+++ b/contexthub/aidl/default/ContextHub.cpp
@@ -76,6 +76,17 @@
     }
 }
 
+ScopedAStatus ContextHub::getPreloadedNanoappIds(std::vector<int64_t>* out_preloadedNanoappIds) {
+    if (out_preloadedNanoappIds == nullptr) {
+        return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+    }
+
+    for (uint64_t i = 0; i < 10; ++i) {
+        out_preloadedNanoappIds->push_back(i);
+    }
+    return ndk::ScopedAStatus::ok();
+}
+
 ScopedAStatus ContextHub::registerCallback(int32_t in_contextHubId,
                                            const std::shared_ptr<IContextHubCallback>& in_cb) {
     if (in_contextHubId == kMockHubId) {
diff --git a/contexthub/aidl/default/contexthub-default.xml b/contexthub/aidl/default/contexthub-default.xml
index e383c50..930f672 100644
--- a/contexthub/aidl/default/contexthub-default.xml
+++ b/contexthub/aidl/default/contexthub-default.xml
@@ -1,7 +1,10 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.contexthub</name>
-        <version>1</version>
-        <fqname>IContextHub/default</fqname>
+        <version>2</version>
+        <interface>
+            <name>IContextHub</name>
+            <instance>default</instance>
+        </interface>
     </hal>
 </manifest>
diff --git a/contexthub/aidl/default/include/contexthub-impl/ContextHub.h b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
index 03d8432..4aeb948 100644
--- a/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
+++ b/contexthub/aidl/default/include/contexthub-impl/ContextHub.h
@@ -19,6 +19,7 @@
 #include <aidl/android/hardware/contexthub/BnContextHub.h>
 
 #include <unordered_set>
+#include <vector>
 
 namespace aidl {
 namespace android {
@@ -37,6 +38,8 @@
                                        int32_t in_transactionId) override;
     ::ndk::ScopedAStatus onSettingChanged(Setting in_setting, bool in_enabled) override;
     ::ndk::ScopedAStatus queryNanoapps(int32_t in_contextHubId) override;
+    ::ndk::ScopedAStatus getPreloadedNanoappIds(
+            std::vector<int64_t>* out_preloadedNanoappIds) override;
     ::ndk::ScopedAStatus registerCallback(
             int32_t in_contextHubId, const std::shared_ptr<IContextHubCallback>& in_cb) override;
     ::ndk::ScopedAStatus sendMessageToHub(int32_t in_contextHubId,
diff --git a/contexthub/aidl/vts/Android.bp b/contexthub/aidl/vts/Android.bp
index 673eac0..1534b40 100644
--- a/contexthub/aidl/vts/Android.bp
+++ b/contexthub/aidl/vts/Android.bp
@@ -32,7 +32,7 @@
         "libbinder",
     ],
     static_libs: [
-        "android.hardware.contexthub-V1-cpp",
+        "android.hardware.contexthub-V2-cpp",
         "VtsHalContexthubUtils",
     ],
     test_suites: [
diff --git a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
index 3c01c6b..8104f27 100644
--- a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
+++ b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
@@ -156,6 +156,19 @@
     }
 }
 
+// Calls getPreloadedNanoapps() and verifies there are preloaded nanoapps
+TEST_P(ContextHubAidl, TestGetPreloadedNanoapps) {
+    std::vector<int64_t> preloadedNanoappIds;
+    Status status = contextHub->getPreloadedNanoappIds(&preloadedNanoappIds);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        return;  // not supported -> old API; or not implemented
+    }
+
+    ASSERT_TRUE(status.isOk());
+    ASSERT_FALSE(preloadedNanoappIds.empty());
+}
+
 // Helper callback that puts the TransactionResult for the expectedTransactionId into a
 // promise
 class TransactionResultCallback : public android::hardware::contexthub::BnContextHubCallback {