diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index 2e0c95a..66df0de 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -297,8 +297,18 @@
     write /sys/kernel/debug/tracing/synthetic_events "rss_stat_throttled unsigned int mm_id; unsigned int curr; int member; long size"
 
     # allow creating event triggers
-    chmod 0666 /sys/kernel/debug/tracing/events/kmem/rss_stat/trigger
     chmod 0666 /sys/kernel/tracing/events/kmem/rss_stat/trigger
+    chmod 0666 /sys/kernel/debug/tracing/events/kmem/rss_stat/trigger
+
+    # allow enabling rss_stat_throttled
+    chmod 0666 /sys/kernel/tracing/events/synthetic/rss_stat_throttled/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/synthetic/rss_stat_throttled/enable
+
+on late-init && property:ro.boot.fastboot.boottrace=enabled
+    setprop debug.atrace.tags.enableflags 802922
+    setprop persist.traced.enable 0
+    write /sys/kernel/debug/tracing/tracing_on 1
+    write /sys/kernel/tracing/tracing_on 1
 
 on late-init && property:ro.boot.fastboot.boottrace=enabled
     setprop debug.atrace.tags.enableflags 802922
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index 24642d2..6a354b4 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -74,9 +74,6 @@
     name: "libbinder_common_defaults",
     host_supported: true,
 
-    // for vndbinder and binderRpcTest
-    vendor_available: true,
-
     srcs: [
         "Binder.cpp",
         "BpBinder.cpp",
@@ -200,7 +197,6 @@
 
 cc_library_headers {
     name: "trusty_mock_headers",
-    vendor_available: true,
     host_supported: true,
 
     export_include_dirs: [
@@ -215,7 +211,6 @@
 
 cc_defaults {
     name: "trusty_mock_defaults",
-    vendor_available: true,
     host_supported: true,
 
     header_libs: [
@@ -309,6 +304,8 @@
 
     version_script: "libbinder.map",
 
+    // for vndbinder
+    vendor_available: true,
     vndk: {
         enabled: true,
     },
@@ -467,7 +464,6 @@
 cc_library_static {
     name: "libbinder_tls_static",
     defaults: ["libbinder_tls_defaults"],
-    vendor_available: true,
     visibility: [
         ":__subpackages__",
     ],
@@ -550,6 +546,7 @@
         "//packages/modules/Virtualization/javalib/jni",
         "//packages/modules/Virtualization/vm_payload",
         "//device/google/cuttlefish/shared/minidroid:__subpackages__",
+        "//system/software_defined_vehicle:__subpackages__",
     ],
 }
 
diff --git a/libs/binder/rust/rpcbinder/Android.bp b/libs/binder/rust/rpcbinder/Android.bp
index da9797b..0067a20 100644
--- a/libs/binder/rust/rpcbinder/Android.bp
+++ b/libs/binder/rust/rpcbinder/Android.bp
@@ -26,6 +26,7 @@
     visibility: [
         "//device/google/cuttlefish/shared/minidroid/sample",
         "//packages/modules/Virtualization:__subpackages__",
+        "//system/software_defined_vehicle:__subpackages__",
     ],
     apex_available: [
         "//apex_available:platform",
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index 2a4fc48..0f0d64a 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -138,7 +138,6 @@
 
 aidl_interface {
     name: "binderRpcTestIface",
-    vendor_available: true,
     host_supported: true,
     unstable: true,
     srcs: [
@@ -159,7 +158,6 @@
 
 cc_library_static {
     name: "libbinder_tls_test_utils",
-    vendor_available: true,
     host_supported: true,
     target: {
         darwin: {
@@ -213,7 +211,6 @@
     defaults: [
         "binderRpcTest_common_defaults",
     ],
-    vendor_available: true,
     gtest: false,
     auto_gen_config: false,
     srcs: [
@@ -224,18 +221,10 @@
 
 cc_defaults {
     name: "binderRpcTest_defaults",
-    vendor_available: true,
     target: {
         android: {
             test_suites: ["vts"],
         },
-
-        vendor: {
-            shared_libs: [
-                "libbinder_trusty",
-                "libtrusty",
-            ],
-        },
     },
     defaults: [
         "binderRpcTest_common_defaults",
@@ -397,11 +386,6 @@
 
 cc_test {
     name: "binderRpcTest",
-    // TODO(b/269799024)
-    test_options: {
-        unit_test: false,
-    },
-
     defaults: [
         "binderRpcTest_defaults",
         "binderRpcTest_shared_defaults",
diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 9d82c14..cf8b13f 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -486,6 +486,17 @@
     mSyncedFrameNumbers.erase(callbackId.framenumber);
 }
 
+static ui::Size getBufferSize(const BufferItem& item) {
+    uint32_t bufWidth = item.mGraphicBuffer->getWidth();
+    uint32_t bufHeight = item.mGraphicBuffer->getHeight();
+
+    // Take the buffer's orientation into account
+    if (item.mTransform & ui::Transform::ROT_90) {
+        std::swap(bufWidth, bufHeight);
+    }
+    return ui::Size(bufWidth, bufHeight);
+}
+
 status_t BLASTBufferQueue::acquireNextBufferLocked(
         const std::optional<SurfaceComposerClient::Transaction*> transaction) {
     // Check if we have frames available and we have not acquired the maximum number of buffers.
@@ -563,7 +574,12 @@
     // Ensure BLASTBufferQueue stays alive until we receive the transaction complete callback.
     incStrong((void*)transactionCallbackThunk);
 
-    mSize = mRequestedSize;
+    // Only update mSize for destination bounds if the incoming buffer matches the requested size.
+    // Otherwise, it could cause stretching since the destination bounds will update before the
+    // buffer with the new size is acquired.
+    if (mRequestedSize == getBufferSize(bufferItem)) {
+        mSize = mRequestedSize;
+    }
     Rect crop = computeCrop(bufferItem);
     mLastBufferInfo.update(true /* hasBuffer */, bufferItem.mGraphicBuffer->getWidth(),
                            bufferItem.mGraphicBuffer->getHeight(), bufferItem.mTransform,
@@ -834,14 +850,7 @@
         return false;
     }
 
-    uint32_t bufWidth = item.mGraphicBuffer->getWidth();
-    uint32_t bufHeight = item.mGraphicBuffer->getHeight();
-
-    // Take the buffer's orientation into account
-    if (item.mTransform & ui::Transform::ROT_90) {
-        std::swap(bufWidth, bufHeight);
-    }
-    ui::Size bufferSize(bufWidth, bufHeight);
+    ui::Size bufferSize = getBufferSize(item);
     if (mRequestedSize != mSize && mRequestedSize == bufferSize) {
         return false;
     }
diff --git a/services/batteryservice/include/batteryservice/BatteryService.h b/services/batteryservice/include/batteryservice/BatteryService.h
index a2e4115..bf6189d 100644
--- a/services/batteryservice/include/batteryservice/BatteryService.h
+++ b/services/batteryservice/include/batteryservice/BatteryService.h
@@ -37,6 +37,7 @@
     BATTERY_PROP_CHARGING_POLICY = 7, // equals BATTERY_PROPERTY_CHARGING_POLICY
     BATTERY_PROP_MANUFACTURING_DATE = 8, // equals BATTERY_PROPERTY_MANUFACTURING_DATE
     BATTERY_PROP_FIRST_USAGE_DATE = 9, // equals BATTERY_PROPERTY_FIRST_USAGE_DATE
+    BATTERY_PROP_STATE_OF_HEALTH = 10, // equals BATTERY_PROPERTY_STATE_OF_HEALTH
 };
 
 struct BatteryProperties {
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 08ae376..c9f7512 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -2745,7 +2745,8 @@
         if (displayInfoIt != mDisplayInfos.end()) {
             inputTarget.displayTransform = displayInfoIt->second.transform;
         } else {
-            ALOGE("DisplayInfo not found for window on display: %d", windowInfo->displayId);
+            // DisplayInfo not found for this window on display windowInfo->displayId.
+            // TODO(b/198444055): Make this an error message after 'setInputWindows' API is removed.
         }
         inputTargets.push_back(inputTarget);
         it = inputTargets.end() - 1;
diff --git a/services/inputflinger/dispatcher/InputState.cpp b/services/inputflinger/dispatcher/InputState.cpp
index cc9cc4e..94f3813 100644
--- a/services/inputflinger/dispatcher/InputState.cpp
+++ b/services/inputflinger/dispatcher/InputState.cpp
@@ -247,10 +247,19 @@
 }
 
 void InputState::MotionMemento::setPointers(const MotionEntry& entry) {
-    pointerCount = entry.pointerCount;
+    pointerCount = 0;
     for (uint32_t i = 0; i < entry.pointerCount; i++) {
-        pointerProperties[i].copyFrom(entry.pointerProperties[i]);
-        pointerCoords[i].copyFrom(entry.pointerCoords[i]);
+        if (MotionEvent::getActionMasked(entry.action) == AMOTION_EVENT_ACTION_POINTER_UP) {
+            // In POINTER_UP events, the pointer is leaving. Since the action is not stored,
+            // this departing pointer should not be recorded.
+            const uint8_t actionIndex = MotionEvent::getActionIndex(entry.action);
+            if (i == actionIndex) {
+                continue;
+            }
+        }
+        pointerProperties[pointerCount].copyFrom(entry.pointerProperties[i]);
+        pointerCoords[pointerCount].copyFrom(entry.pointerCoords[i]);
+        pointerCount++;
     }
 }
 
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 711366d..314233e 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -105,6 +105,8 @@
 static constexpr int expectedWallpaperFlags =
         AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED | AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED;
 
+using ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID;
+
 struct PointF {
     float x;
     float y;
@@ -1945,6 +1947,48 @@
 }
 
 /**
+ * Two fingers down on the window, and lift off the first finger.
+ * Next, cancel the gesture to the window by removing the window. Make sure that the CANCEL event
+ * contains a single pointer.
+ */
+TEST_F(InputDispatcherTest, CancelAfterPointer0Up) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+
+    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    NotifyMotionArgs args;
+    // First touch pointer down on right window
+    mDispatcher->notifyMotion(&(
+            args = MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                           .pointer(PointerBuilder(0, AMOTION_EVENT_TOOL_TYPE_FINGER).x(100).y(100))
+                           .build()));
+    // Second touch pointer down
+    mDispatcher->notifyMotion(&(
+            args = MotionArgsBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+
+                           .pointer(PointerBuilder(0, AMOTION_EVENT_TOOL_TYPE_FINGER).x(100).y(100))
+                           .pointer(PointerBuilder(1, AMOTION_EVENT_TOOL_TYPE_FINGER).x(110).y(100))
+                           .build()));
+    // First touch pointer lifts. The second one remains down
+    mDispatcher->notifyMotion(&(
+            args = MotionArgsBuilder(POINTER_0_UP, AINPUT_SOURCE_TOUCHSCREEN)
+
+                           .pointer(PointerBuilder(0, AMOTION_EVENT_TOOL_TYPE_FINGER).x(100).y(100))
+                           .pointer(PointerBuilder(1, AMOTION_EVENT_TOOL_TYPE_FINGER).x(110).y(100))
+                           .build()));
+    window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    window->consumeMotionEvent(WithMotionAction(POINTER_1_DOWN));
+    window->consumeMotionEvent(WithMotionAction(POINTER_0_UP));
+
+    // Remove the window. The gesture should be canceled
+    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {}}});
+    const std::map<int32_t, PointF> expectedPointers{{1, PointF{110, 100}}};
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithPointers(expectedPointers)));
+}
+
+/**
  * Same test as WhenForegroundWindowDisappears_WallpaperTouchIsCanceled above,
  * with the following differences:
  * After ACTION_DOWN, Wallpaper window hangs up its channel, which forces the dispatcher to
@@ -2499,7 +2543,7 @@
     const int32_t mouseDeviceId = 6;
     NotifyMotionArgs args;
 
-    // First touch pointer down on right window
+    // First touch pointer down
     mDispatcher->notifyMotion(&(
             args = MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
                            .deviceId(touchDeviceId)
@@ -2532,7 +2576,7 @@
                            .build()));
 
     window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(touchDeviceId),
-                                     WithPointerCount(2u)));
+                                     WithPointerCount(1u)));
     window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(mouseDeviceId)));
 
     mDispatcher->notifyMotion(&(
@@ -2556,6 +2600,46 @@
 }
 
 /**
+ * Inject a touch down and then send a new event via 'notifyMotion'. Ensure the new event cancels
+ * the injected event.
+ */
+TEST_F(InputDispatcherTest, UnfinishedInjectedEvent) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    window->setFrame(Rect(0, 0, 400, 400));
+
+    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+
+    const int32_t touchDeviceId = 4;
+    NotifyMotionArgs args;
+    // Pretend a test injects an ACTION_DOWN mouse event, but forgets to lift up the touch after
+    // completion.
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(mDispatcher,
+                                MotionEventBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
+                                        .deviceId(ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID)
+                                        .pointer(PointerBuilder(0, AMOTION_EVENT_TOOL_TYPE_MOUSE)
+                                                         .x(50)
+                                                         .y(50))
+                                        .build()));
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(VIRTUAL_KEYBOARD_ID)));
+
+    // Now a real touch comes. Rather than crashing or dropping the real event, the injected pointer
+    // should be canceled and the new gesture should take over.
+    mDispatcher->notifyMotion(&(
+            args = MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                           .deviceId(touchDeviceId)
+                           .pointer(PointerBuilder(0, AMOTION_EVENT_TOOL_TYPE_FINGER).x(300).y(100))
+                           .build()));
+
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(VIRTUAL_KEYBOARD_ID)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+}
+
+/**
  * This test is similar to the test above, but the sequence of injected events is different.
  *
  * Two windows: a window on the left and a window on the right.
@@ -3449,6 +3533,42 @@
 }
 
 /**
+ * If mouse is hovering when the touch goes down, the hovering should be stopped via HOVER_EXIT.
+ */
+TEST_F(InputDispatcherTest, TouchDownAfterMouseHover) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    window->setFrame(Rect(0, 0, 100, 100));
+
+    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+
+    const int32_t mouseDeviceId = 7;
+    const int32_t touchDeviceId = 4;
+    NotifyMotionArgs args;
+
+    // Start hovering with the mouse
+    mDispatcher->notifyMotion(
+            &(args = MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                             .deviceId(mouseDeviceId)
+                             .pointer(PointerBuilder(0, AMOTION_EVENT_TOOL_TYPE_MOUSE).x(10).y(10))
+                             .build()));
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(mouseDeviceId)));
+
+    // Touch goes down
+    mDispatcher->notifyMotion(
+            &(args = MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                             .deviceId(touchDeviceId)
+                             .pointer(PointerBuilder(0, AMOTION_EVENT_TOOL_TYPE_FINGER).x(50).y(50))
+                             .build()));
+
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithDeviceId(mouseDeviceId)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+}
+
+/**
  * Inject a mouse hover event followed by a tap from touchscreen.
  * The tap causes a HOVER_EXIT event to be generated because the current event
  * stream's source has been switched.
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index dac0916..a29be22 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -790,7 +790,7 @@
 // transaction
 // ----------------------------------------------------------------------------
 
-uint32_t Layer::doTransaction(uint32_t flags, nsecs_t latchTime) {
+uint32_t Layer::doTransaction(uint32_t flags) {
     ATRACE_CALL();
 
     // TODO: This is unfortunate.
@@ -818,12 +818,12 @@
         mFlinger->mUpdateInputInfo = true;
     }
 
-    commitTransaction(mDrawingState, latchTime);
+    commitTransaction(mDrawingState);
 
     return flags;
 }
 
-void Layer::commitTransaction(State&, nsecs_t currentLatchTime) {
+void Layer::commitTransaction(State&) {
     // Set the present state for all bufferlessSurfaceFramesTX to Presented. The
     // bufferSurfaceFrameTX will be presented in latchBuffer.
     for (auto& [token, surfaceFrame] : mDrawingState.bufferlessSurfaceFramesTX) {
@@ -835,7 +835,6 @@
         }
     }
     mDrawingState.bufferlessSurfaceFramesTX.clear();
-    mLastLatchTime = currentLatchTime;
 }
 
 uint32_t Layer::clearTransactionFlags(uint32_t mask) {
@@ -1381,7 +1380,7 @@
     surfaceFrame->setAcquireFenceTime(acquireFenceTime);
     surfaceFrame->setPresentState(PresentState::Presented, mLastLatchTime);
     mFlinger->mFrameTimeline->addSurfaceFrame(surfaceFrame);
-    mLastLatchTime = currentLatchTime;
+    updateLastLatchTime(currentLatchTime);
 }
 
 std::shared_ptr<frametimeline::SurfaceFrame> Layer::createSurfaceFrameForTransaction(
@@ -4077,6 +4076,10 @@
     }
 }
 
+void Layer::updateLastLatchTime(nsecs_t latchTime) {
+    mLastLatchTime = latchTime;
+}
+
 // ---------------------------------------------------------------------------
 
 std::ostream& operator<<(std::ostream& stream, const Layer::FrameRate& rate) {
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 7d40774..326e1f6 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -347,6 +347,7 @@
     void useSurfaceDamage();
     void useEmptyDamage();
     Region getVisibleRegion(const DisplayDevice*) const;
+    void updateLastLatchTime(nsecs_t latchtime);
 
     /*
      * isOpaque - true if this surface is opaque
@@ -623,7 +624,7 @@
      * doTransaction - process the transaction. This is a good place to figure
      * out which attributes of the surface have changed.
      */
-    virtual uint32_t doTransaction(uint32_t transactionFlags, nsecs_t currentLatchTime);
+    virtual uint32_t doTransaction(uint32_t transactionFlags);
 
     /*
      * Remove relative z for the layer if its relative parent is not part of the
@@ -860,7 +861,7 @@
     void preparePerFrameCompositionState();
     void preparePerFrameBufferCompositionState();
     void preparePerFrameEffectsCompositionState();
-    virtual void commitTransaction(State& stateToCommit, nsecs_t currentLatchTime = 0);
+    virtual void commitTransaction(State& stateToCommit);
     void gatherBufferInfo();
     void onSurfaceFrameCreated(const std::shared_ptr<frametimeline::SurfaceFrame>&);
 
diff --git a/services/surfaceflinger/Scheduler/VsyncSchedule.h b/services/surfaceflinger/Scheduler/VsyncSchedule.h
index d88f1d1..a32acc7 100644
--- a/services/surfaceflinger/Scheduler/VsyncSchedule.h
+++ b/services/surfaceflinger/Scheduler/VsyncSchedule.h
@@ -20,6 +20,7 @@
 #include <string>
 
 #include <ThreadContext.h>
+#include <android-base/thread_annotations.h>
 #include <ftl/enum.h>
 #include <ftl/optional.h>
 #include <scheduler/Features.h>
@@ -27,6 +28,7 @@
 
 namespace android {
 class EventThreadTest;
+class VsyncScheduleTest;
 }
 
 namespace android::fuzz {
@@ -96,6 +98,7 @@
 private:
     friend class TestableScheduler;
     friend class android::EventThreadTest;
+    friend class android::VsyncScheduleTest;
     friend class android::fuzz::SchedulerFuzzer;
 
     using TrackerPtr = std::unique_ptr<VsyncTracker>;
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index a511c37..7e5f9e0 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -3857,7 +3857,7 @@
     for (Layer* offscreenLayer : mOffscreenLayers) {
         offscreenLayer->traverse(LayerVector::StateSet::Drawing, [](Layer* layer) {
             if (layer->clearTransactionFlags(eTransactionNeeded)) {
-                layer->doTransaction(0, 0);
+                layer->doTransaction(0);
                 layer->commitChildList();
             }
         });
@@ -3893,7 +3893,7 @@
     // second frame. But layer 0's second frame could be waiting on display.
     mDrawingState.traverse([&](Layer* layer) {
         if (layer->clearTransactionFlags(eTransactionNeeded) || mForceTransactionDisplayChange) {
-            const uint32_t flags = layer->doTransaction(0, latchTime);
+            const uint32_t flags = layer->doTransaction(0);
             if (flags & Layer::eVisibleRegion) {
                 mVisibleRegionsDirty = true;
             }
@@ -3904,6 +3904,8 @@
             mLayersWithQueuedFrames.emplace(sp<Layer>::fromExisting(layer));
         } else {
             layer->useEmptyDamage();
+            // If the layer has frames we will update the latch time when latching the buffer.
+            layer->updateLastLatchTime(latchTime);
         }
     });
     mForceTransactionDisplayChange = false;
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index a5b508a..eac9edc 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -134,6 +134,7 @@
         "VSyncPredictorTest.cpp",
         "VSyncReactorTest.cpp",
         "VsyncConfigurationTest.cpp",
+        "VsyncScheduleTest.cpp",
     ],
 }
 
diff --git a/services/surfaceflinger/tests/unittests/CompositionTest.cpp b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
index 17ef6ff..19a93e1 100644
--- a/services/surfaceflinger/tests/unittests/CompositionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
@@ -284,13 +284,16 @@
         constexpr auto kDisplayConnectionType = ui::DisplayConnectionType::Internal;
         constexpr bool kIsPrimary = true;
 
-        test->mDisplay = FakeDisplayDeviceInjector(test->mFlinger, compositionDisplay,
-                                                   kDisplayConnectionType, HWC_DISPLAY, kIsPrimary)
-                                 .setDisplaySurface(test->mDisplaySurface)
-                                 .setNativeWindow(test->mNativeWindow)
-                                 .setSecure(Derived::IS_SECURE)
-                                 .setPowerMode(Derived::INIT_POWER_MODE)
-                                 .inject();
+        test->mDisplay =
+                FakeDisplayDeviceInjector(test->mFlinger, compositionDisplay,
+                                          kDisplayConnectionType, HWC_DISPLAY, kIsPrimary)
+                        .setDisplaySurface(test->mDisplaySurface)
+                        .setNativeWindow(test->mNativeWindow)
+                        .setSecure(Derived::IS_SECURE)
+                        .setPowerMode(Derived::INIT_POWER_MODE)
+                        .setRefreshRateSelector(test->mFlinger.scheduler()->refreshRateSelector())
+                        .skipRegisterDisplay()
+                        .inject();
         Mock::VerifyAndClear(test->mNativeWindow.get());
 
         constexpr bool kIsInternal = kDisplayConnectionType == ui::DisplayConnectionType::Internal;
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
index 9699fc2..7839ef0 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
@@ -92,6 +92,8 @@
                     .setDisplaySurface(mDisplaySurface)
                     .setNativeWindow(mNativeWindow)
                     .setPowerMode(hal::PowerMode::ON)
+                    .setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector())
+                    .skipRegisterDisplay()
                     .inject();
 }
 
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 4488038..0649333 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -855,6 +855,11 @@
             return *this;
         }
 
+        auto& skipRegisterDisplay() {
+            mRegisterDisplay = false;
+            return *this;
+        }
+
         sp<DisplayDevice> inject() NO_THREAD_SAFETY_ANALYSIS {
             const auto displayId = mCreationArgs.compositionDisplay->getDisplayId();
 
@@ -918,7 +923,7 @@
                                                                       ui::ColorModes(),
                                                                       std::nullopt);
 
-                if (mFlinger.scheduler()) {
+                if (mFlinger.scheduler() && mRegisterDisplay) {
                     mFlinger.scheduler()->registerDisplay(physicalId,
                                                           display->holdRefreshRateSelector());
                 }
@@ -937,6 +942,7 @@
         sp<BBinder> mDisplayToken = sp<BBinder>::make();
         DisplayDeviceCreationArgs mCreationArgs;
         DisplayModes mDisplayModes;
+        bool mRegisterDisplay = true;
         const std::optional<ui::DisplayConnectionType> mConnectionType;
         const std::optional<hal::HWDisplayId> mHwcDisplayId;
     };
diff --git a/services/surfaceflinger/tests/unittests/VsyncScheduleTest.cpp b/services/surfaceflinger/tests/unittests/VsyncScheduleTest.cpp
new file mode 100644
index 0000000..652d313
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/VsyncScheduleTest.cpp
@@ -0,0 +1,215 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "LibSurfaceFlingerUnittests"
+
+#include <ftl/fake_guard.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <log/log.h>
+
+#include <scheduler/Fps.h>
+#include "Scheduler/VsyncSchedule.h"
+#include "ThreadContext.h"
+#include "mock/MockSchedulerCallback.h"
+#include "mock/MockVSyncDispatch.h"
+#include "mock/MockVSyncTracker.h"
+#include "mock/MockVsyncController.h"
+
+using testing::_;
+
+namespace android {
+
+class VsyncScheduleTest : public testing::Test {
+protected:
+    VsyncScheduleTest();
+    ~VsyncScheduleTest() override;
+
+    scheduler::mock::SchedulerCallback mCallback;
+    const std::unique_ptr<scheduler::VsyncSchedule> mVsyncSchedule =
+            std::unique_ptr<scheduler::VsyncSchedule>(
+                    new scheduler::VsyncSchedule(std::make_unique<mock::VSyncTracker>(),
+                                                 std::make_unique<mock::VSyncDispatch>(),
+                                                 std::make_unique<mock::VsyncController>()));
+
+    mock::VsyncController& getController() {
+        return *static_cast<mock::VsyncController*>(&mVsyncSchedule->getController());
+    }
+};
+
+VsyncScheduleTest::VsyncScheduleTest() {
+    const ::testing::TestInfo* const test_info =
+            ::testing::UnitTest::GetInstance()->current_test_info();
+    ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
+}
+
+VsyncScheduleTest::~VsyncScheduleTest() {
+    const ::testing::TestInfo* const test_info =
+            ::testing::UnitTest::GetInstance()->current_test_info();
+    ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
+}
+
+namespace {
+
+using namespace testing;
+
+TEST_F(VsyncScheduleTest, InitiallyDisallowed) {
+    ASSERT_FALSE(mVsyncSchedule->isHardwareVsyncAllowed(false /* makeAllowed */));
+}
+
+TEST_F(VsyncScheduleTest, EnableDoesNothingWhenDisallowed) {
+    EXPECT_CALL(mCallback, setVsyncEnabled(_)).Times(0);
+
+    mVsyncSchedule->enableHardwareVsync(mCallback);
+}
+
+TEST_F(VsyncScheduleTest, DisableDoesNothingWhenDisallowed) {
+    EXPECT_CALL(mCallback, setVsyncEnabled(_)).Times(0);
+
+    mVsyncSchedule->disableHardwareVsync(mCallback, false /* disallow */);
+}
+
+TEST_F(VsyncScheduleTest, MakeAllowed) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+}
+
+TEST_F(VsyncScheduleTest, DisableDoesNothingWhenDisabled) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+    EXPECT_CALL(mCallback, setVsyncEnabled(_)).Times(0);
+
+    mVsyncSchedule->disableHardwareVsync(mCallback, false /* disallow */);
+}
+
+TEST_F(VsyncScheduleTest, EnableWorksWhenDisabled) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+    EXPECT_CALL(mCallback, setVsyncEnabled(true));
+
+    mVsyncSchedule->enableHardwareVsync(mCallback);
+}
+
+TEST_F(VsyncScheduleTest, EnableWorksOnce) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+    EXPECT_CALL(mCallback, setVsyncEnabled(true));
+
+    mVsyncSchedule->enableHardwareVsync(mCallback);
+
+    EXPECT_CALL(mCallback, setVsyncEnabled(_)).Times(0);
+    mVsyncSchedule->enableHardwareVsync(mCallback);
+}
+
+TEST_F(VsyncScheduleTest, AllowedIsSticky) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(false /* makeAllowed */));
+}
+
+TEST_F(VsyncScheduleTest, EnableDisable) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+    EXPECT_CALL(mCallback, setVsyncEnabled(true));
+
+    mVsyncSchedule->enableHardwareVsync(mCallback);
+
+    EXPECT_CALL(mCallback, setVsyncEnabled(false));
+    mVsyncSchedule->disableHardwareVsync(mCallback, false /* disallow */);
+}
+
+TEST_F(VsyncScheduleTest, StartPeriodTransition) {
+    // Note: startPeriodTransition is only called when hardware vsyncs are
+    // allowed.
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+
+    const Period period = (60_Hz).getPeriod();
+
+    EXPECT_CALL(mCallback, setVsyncEnabled(true));
+    EXPECT_CALL(getController(), startPeriodTransition(period.ns()));
+
+    mVsyncSchedule->startPeriodTransition(mCallback, period);
+}
+
+TEST_F(VsyncScheduleTest, StartPeriodTransitionAlreadyEnabled) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+    mVsyncSchedule->enableHardwareVsync(mCallback);
+
+    const Period period = (60_Hz).getPeriod();
+
+    EXPECT_CALL(mCallback, setVsyncEnabled(_)).Times(0);
+    EXPECT_CALL(getController(), startPeriodTransition(period.ns()));
+
+    mVsyncSchedule->startPeriodTransition(mCallback, period);
+}
+
+TEST_F(VsyncScheduleTest, AddResyncSampleDisallowed) {
+    const Period period = (60_Hz).getPeriod();
+    const auto timestamp = TimePoint::now();
+
+    EXPECT_CALL(mCallback, setVsyncEnabled(_)).Times(0);
+    EXPECT_CALL(getController(), addHwVsyncTimestamp(_, _, _)).Times(0);
+
+    mVsyncSchedule->addResyncSample(mCallback, timestamp, period);
+}
+
+TEST_F(VsyncScheduleTest, AddResyncSampleDisabled) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+    const Period period = (60_Hz).getPeriod();
+    const auto timestamp = TimePoint::now();
+
+    EXPECT_CALL(mCallback, setVsyncEnabled(_)).Times(0);
+    EXPECT_CALL(getController(), addHwVsyncTimestamp(_, _, _)).Times(0);
+
+    mVsyncSchedule->addResyncSample(mCallback, timestamp, period);
+}
+
+TEST_F(VsyncScheduleTest, AddResyncSampleReturnsTrue) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+    mVsyncSchedule->enableHardwareVsync(mCallback);
+
+    const Period period = (60_Hz).getPeriod();
+    const auto timestamp = TimePoint::now();
+
+    EXPECT_CALL(mCallback, setVsyncEnabled(_)).Times(0);
+    EXPECT_CALL(getController(),
+                addHwVsyncTimestamp(timestamp.ns(), std::optional<nsecs_t>(period.ns()), _))
+            .WillOnce(Return(true));
+
+    mVsyncSchedule->addResyncSample(mCallback, timestamp, period);
+}
+
+TEST_F(VsyncScheduleTest, AddResyncSampleReturnsFalse) {
+    ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
+    mVsyncSchedule->enableHardwareVsync(mCallback);
+
+    const Period period = (60_Hz).getPeriod();
+    const auto timestamp = TimePoint::now();
+
+    EXPECT_CALL(mCallback, setVsyncEnabled(false));
+    EXPECT_CALL(getController(),
+                addHwVsyncTimestamp(timestamp.ns(), std::optional<nsecs_t>(period.ns()), _))
+            .WillOnce(Return(false));
+
+    mVsyncSchedule->addResyncSample(mCallback, timestamp, period);
+}
+
+TEST_F(VsyncScheduleTest, PendingState) FTL_FAKE_GUARD(kMainThreadContext) {
+    ASSERT_FALSE(mVsyncSchedule->getPendingHardwareVsyncState());
+    mVsyncSchedule->setPendingHardwareVsyncState(true);
+    ASSERT_TRUE(mVsyncSchedule->getPendingHardwareVsyncState());
+
+    mVsyncSchedule->setPendingHardwareVsyncState(false);
+    ASSERT_FALSE(mVsyncSchedule->getPendingHardwareVsyncState());
+}
+
+} // namespace
+} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h b/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h
index 7d4b159..103beb5 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h
@@ -18,7 +18,7 @@
 
 #include <gmock/gmock.h>
 
-#include "Scheduler/Scheduler.h"
+#include "Scheduler/ISchedulerCallback.h"
 
 namespace android::scheduler::mock {