diff --git a/hwc3/ComposerClient.cpp b/hwc3/ComposerClient.cpp
index e12a236..a3e5ebc 100644
--- a/hwc3/ComposerClient.cpp
+++ b/hwc3/ComposerClient.cpp
@@ -931,6 +931,39 @@
   return ToBinderStatus(hwc3::Error::kUnsupported);
 }
 
+ndk::ScopedAStatus ComposerClient::getOverlaySupport(
+    OverlayProperties* /*out_overlay_properties*/) {
+  return ToBinderStatus(hwc3::Error::kUnsupported);
+}
+
+ndk::ScopedAStatus ComposerClient::getHdrConversionCapabilities(
+    std::vector<common::HdrConversionCapability>* /*out_capabilities*/) {
+  return ToBinderStatus(hwc3::Error::kUnsupported);
+}
+
+ndk::ScopedAStatus ComposerClient::setHdrConversionStrategy(
+    const common::HdrConversionStrategy& /*conversion_strategy*/,
+    common::Hdr* /*out_hdr*/) {
+  return ToBinderStatus(hwc3::Error::kUnsupported);
+}
+
+ndk::ScopedAStatus ComposerClient::setRefreshRateChangedCallbackDebugEnabled(
+    int64_t /*display*/, bool /*enabled*/) {
+  return ToBinderStatus(hwc3::Error::kUnsupported);
+}
+
+ndk::ScopedAStatus ComposerClient::getDisplayConfigurations(
+    int64_t display, int32_t max_frame_interval_ns,
+    std::vector<DisplayConfiguration>* configurations) {
+  return ToBinderStatus(hwc3::Error::kUnsupported);
+}
+
+ndk::ScopedAStatus ComposerClient::notifyExpectedPresent(
+    int64_t /*display*/, const ClockMonotonicTimestamp& /*expected_present_time*/,
+    int32_t /*frame_interval_ns*/) {
+  return ToBinderStatus(hwc3::Error::kUnsupported);
+}
+
 std::string ComposerClient::Dump() {
   uint32_t size = 0;
   hwc_->Dump(&size, nullptr);
diff --git a/hwc3/ComposerClient.h b/hwc3/ComposerClient.h
index 616f8aa..f6362ad 100644
--- a/hwc3/ComposerClient.h
+++ b/hwc3/ComposerClient.h
@@ -136,6 +136,21 @@
   ndk::ScopedAStatus setVsyncEnabled(int64_t display, bool enabled) override;
   ndk::ScopedAStatus setIdleTimerEnabled(int64_t display,
                                          int32_t timeout) override;
+  ndk::ScopedAStatus getOverlaySupport(
+      OverlayProperties* out_overlay_properties) override;
+  ndk::ScopedAStatus getHdrConversionCapabilities(
+      std::vector<common::HdrConversionCapability>* out_capabilities) override;
+  ndk::ScopedAStatus setHdrConversionStrategy(
+      const common::HdrConversionStrategy& conversion_strategy,
+      common::Hdr* out_hdr) override;
+  ndk::ScopedAStatus setRefreshRateChangedCallbackDebugEnabled(
+      int64_t display, bool enabled) override;
+  ndk::ScopedAStatus getDisplayConfigurations(
+      int64_t display, int32_t max_frame_interval_ns,
+      std::vector<DisplayConfiguration>* configurations) override;
+  ndk::ScopedAStatus notifyExpectedPresent(
+      int64_t display, const ClockMonotonicTimestamp& expected_present_time,
+      int32_t frame_interval_ns) override;
 
  protected:
   ::ndk::SpAIBinder createBinder() override;
diff --git a/hwc3/hwc3-drm.xml b/hwc3/hwc3-drm.xml
index 05a7c09..911f7f8 100644
--- a/hwc3/hwc3-drm.xml
+++ b/hwc3/hwc3-drm.xml
@@ -1,7 +1,7 @@
 <manifest version="1.0" type="device">
     <hal format="aidl">
         <name>android.hardware.graphics.composer3</name>
-        <version>1</version>
+        <version>3</version>
         <interface>
             <name>IComposer</name>
             <instance>default</instance>