diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 1242ac8..0e3fd4f 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -132,6 +132,11 @@
     }
 }
 
+void BLASTBufferItemConsumer::resizeFrameEventHistory(size_t newSize) {
+    Mutex::Autolock lock(mMutex);
+    mFrameEventHistory.resize(newSize);
+}
+
 BLASTBufferQueue::BLASTBufferQueue(const std::string& name, bool updateDestinationFrame)
       : mSurfaceControl(nullptr),
         mSize(1, 1),
@@ -1031,8 +1036,9 @@
 // can be non-blocking when the producer is in the client process.
 class BBQBufferQueueProducer : public BufferQueueProducer {
 public:
-    BBQBufferQueueProducer(const sp<BufferQueueCore>& core)
-          : BufferQueueProducer(core, false /* consumerIsSurfaceFlinger*/) {}
+    BBQBufferQueueProducer(const sp<BufferQueueCore>& core, wp<BLASTBufferQueue> bbq)
+          : BufferQueueProducer(core, false /* consumerIsSurfaceFlinger*/),
+            mBLASTBufferQueue(std::move(bbq)) {}
 
     status_t connect(const sp<IProducerListener>& listener, int api, bool producerControlledByApp,
                      QueueBufferOutput* output) override {
@@ -1044,6 +1050,26 @@
                                             producerControlledByApp, output);
     }
 
+    // We want to resize the frame history when changing the size of the buffer queue
+    status_t setMaxDequeuedBufferCount(int maxDequeuedBufferCount) override {
+        int maxBufferCount;
+        status_t status = BufferQueueProducer::setMaxDequeuedBufferCount(maxDequeuedBufferCount,
+                                                                         &maxBufferCount);
+        // if we can't determine the max buffer count, then just skip growing the history size
+        if (status == OK) {
+            size_t newFrameHistorySize = maxBufferCount + 2; // +2 because triple buffer rendering
+            // optimize away resizing the frame history unless it will grow
+            if (newFrameHistorySize > FrameEventHistory::INITIAL_MAX_FRAME_HISTORY) {
+                sp<BLASTBufferQueue> bbq = mBLASTBufferQueue.promote();
+                if (bbq != nullptr) {
+                    ALOGV("increasing frame history size to %zu", newFrameHistorySize);
+                    bbq->resizeFrameEventHistory(newFrameHistorySize);
+                }
+            }
+        }
+        return status;
+    }
+
     int query(int what, int* value) override {
         if (what == NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER) {
             *value = 1;
@@ -1051,6 +1077,9 @@
         }
         return BufferQueueProducer::query(what, value);
     }
+
+private:
+    const wp<BLASTBufferQueue> mBLASTBufferQueue;
 };
 
 // Similar to BufferQueue::createBufferQueue but creates an adapter specific bufferqueue producer.
@@ -1065,7 +1094,7 @@
     sp<BufferQueueCore> core(new BufferQueueCore());
     LOG_ALWAYS_FATAL_IF(core == nullptr, "BLASTBufferQueue: failed to create BufferQueueCore");
 
-    sp<IGraphicBufferProducer> producer(new BBQBufferQueueProducer(core));
+    sp<IGraphicBufferProducer> producer(new BBQBufferQueueProducer(core, this));
     LOG_ALWAYS_FATAL_IF(producer == nullptr,
                         "BLASTBufferQueue: failed to create BBQBufferQueueProducer");
 
@@ -1078,6 +1107,16 @@
     *outConsumer = consumer;
 }
 
+void BLASTBufferQueue::resizeFrameEventHistory(size_t newSize) {
+    // This can be null during creation of the buffer queue, but resizing won't do anything at that
+    // point in time, so just ignore. This can go away once the class relationships and lifetimes of
+    // objects are cleaned up with a major refactor of BufferQueue as a whole.
+    if (mBufferItemConsumer != nullptr) {
+        std::unique_lock _lock{mMutex};
+        mBufferItemConsumer->resizeFrameEventHistory(newSize);
+    }
+}
+
 PixelFormat BLASTBufferQueue::convertBufferFormat(PixelFormat& format) {
     PixelFormat convertedFormat = format;
     switch (format) {
diff --git a/libs/gui/BufferQueueProducer.cpp b/libs/gui/BufferQueueProducer.cpp
index 5fe5e71..9eb1a9f 100644
--- a/libs/gui/BufferQueueProducer.cpp
+++ b/libs/gui/BufferQueueProducer.cpp
@@ -119,6 +119,12 @@
 
 status_t BufferQueueProducer::setMaxDequeuedBufferCount(
         int maxDequeuedBuffers) {
+    int maxBufferCount;
+    return setMaxDequeuedBufferCount(maxDequeuedBuffers, &maxBufferCount);
+}
+
+status_t BufferQueueProducer::setMaxDequeuedBufferCount(int maxDequeuedBuffers,
+                                                        int* maxBufferCount) {
     ATRACE_CALL();
     BQ_LOGV("setMaxDequeuedBufferCount: maxDequeuedBuffers = %d",
             maxDequeuedBuffers);
@@ -134,6 +140,8 @@
             return NO_INIT;
         }
 
+        *maxBufferCount = mCore->getMaxBufferCountLocked();
+
         if (maxDequeuedBuffers == mCore->mMaxDequeuedBufferCount) {
             return NO_ERROR;
         }
@@ -183,6 +191,7 @@
             return BAD_VALUE;
         }
         mCore->mMaxDequeuedBufferCount = maxDequeuedBuffers;
+        *maxBufferCount = mCore->getMaxBufferCountLocked();
         VALIDATE_CONSISTENCY();
         if (delta < 0) {
             listener = mCore->mConsumerListener;
diff --git a/libs/gui/FrameTimestamps.cpp b/libs/gui/FrameTimestamps.cpp
index e2ea3f9..f3eb4e8 100644
--- a/libs/gui/FrameTimestamps.cpp
+++ b/libs/gui/FrameTimestamps.cpp
@@ -168,10 +168,11 @@
 
 }  // namespace
 
-const size_t FrameEventHistory::MAX_FRAME_HISTORY =
+const size_t FrameEventHistory::INITIAL_MAX_FRAME_HISTORY =
         sysprop::LibGuiProperties::frame_event_history_size().value_or(8);
 
-FrameEventHistory::FrameEventHistory() : mFrames(std::vector<FrameEvents>(MAX_FRAME_HISTORY)) {}
+FrameEventHistory::FrameEventHistory()
+      : mFrames(std::vector<FrameEvents>(INITIAL_MAX_FRAME_HISTORY)) {}
 
 FrameEventHistory::~FrameEventHistory() = default;
 
@@ -227,7 +228,6 @@
     }
 }
 
-
 // ============================================================================
 // ProducerFrameEventHistory
 // ============================================================================
@@ -273,6 +273,13 @@
         const FrameEventHistoryDelta& delta) {
     mCompositorTiming = delta.mCompositorTiming;
 
+    // Deltas should have enough reserved capacity for the consumer-side, therefore if there's a
+    // different capacity, we re-sized on the consumer side and now need to resize on the producer
+    // side.
+    if (delta.mDeltas.capacity() > mFrames.capacity()) {
+        resize(delta.mDeltas.capacity());
+    }
+
     for (auto& d : delta.mDeltas) {
         // Avoid out-of-bounds access.
         if (CC_UNLIKELY(d.mIndex >= mFrames.size())) {
@@ -349,13 +356,48 @@
     return std::make_shared<FenceTime>(fence);
 }
 
+void ProducerFrameEventHistory::resize(size_t newSize) {
+    // we don't want to drop events by resizing too small, so don't resize in the negative direction
+    if (newSize <= mFrames.size()) {
+        return;
+    }
+
+    // This algorithm for resizing needs to be the same as ConsumerFrameEventHistory::resize,
+    // because the indexes need to match when communicating the FrameEventDeltas.
+
+    // We need to find the oldest frame, because that frame needs to move to index 0 in the new
+    // frame history.
+    size_t oldestFrameIndex = 0;
+    size_t oldestFrameNumber = INT32_MAX;
+    for (size_t i = 0; i < mFrames.size(); ++i) {
+        if (mFrames[i].frameNumber < oldestFrameNumber && mFrames[i].valid) {
+            oldestFrameNumber = mFrames[i].frameNumber;
+            oldestFrameIndex = i;
+        }
+    }
+
+    // move the existing frame information into a new vector, so that the oldest frames are at
+    // index 0, and the latest frames are at the end of the vector
+    std::vector<FrameEvents> newFrames(newSize);
+    size_t oldI = oldestFrameIndex;
+    size_t newI = 0;
+    do {
+        if (mFrames[oldI].valid) {
+            newFrames[newI++] = std::move(mFrames[oldI]);
+        }
+        oldI = (oldI + 1) % mFrames.size();
+    } while (oldI != oldestFrameIndex);
+
+    mFrames = std::move(newFrames);
+    mAcquireOffset = 0; // this is just a hint, so setting this to anything is fine
+}
 
 // ============================================================================
 // ConsumerFrameEventHistory
 // ============================================================================
 
 ConsumerFrameEventHistory::ConsumerFrameEventHistory()
-      : mFramesDirty(std::vector<FrameEventDirtyFields>(MAX_FRAME_HISTORY)) {}
+      : mFramesDirty(std::vector<FrameEventDirtyFields>(INITIAL_MAX_FRAME_HISTORY)) {}
 
 ConsumerFrameEventHistory::~ConsumerFrameEventHistory() = default;
 
@@ -489,6 +531,36 @@
     }
 }
 
+void ConsumerFrameEventHistory::resize(size_t newSize) {
+    // we don't want to drop events by resizing too small, so don't resize in the negative direction
+    if (newSize <= mFrames.size()) {
+        return;
+    }
+
+    // This algorithm for resizing needs to be the same as ProducerFrameEventHistory::resize,
+    // because the indexes need to match when communicating the FrameEventDeltas.
+
+    // move the existing frame information into a new vector, so that the oldest frames are at
+    // index 0, and the latest frames are towards the end of the vector
+    std::vector<FrameEvents> newFrames(newSize);
+    std::vector<FrameEventDirtyFields> newFramesDirty(newSize);
+    size_t oldestFrameIndex = mQueueOffset;
+    size_t oldI = oldestFrameIndex;
+    size_t newI = 0;
+    do {
+        if (mFrames[oldI].valid) {
+            newFrames[newI] = std::move(mFrames[oldI]);
+            newFramesDirty[newI] = mFramesDirty[oldI];
+            newI += 1;
+        }
+        oldI = (oldI + 1) % mFrames.size();
+    } while (oldI != oldestFrameIndex);
+
+    mFrames = std::move(newFrames);
+    mFramesDirty = std::move(newFramesDirty);
+    mQueueOffset = newI;
+    mCompositionOffset = 0; // this is just a hint, so setting this to anything is fine
+}
 
 // ============================================================================
 // FrameEventsDelta
@@ -558,8 +630,7 @@
         return NO_MEMORY;
     }
 
-    if (mIndex >= FrameEventHistory::MAX_FRAME_HISTORY ||
-            mIndex > std::numeric_limits<uint16_t>::max()) {
+    if (mIndex >= UINT8_MAX || mIndex < 0) {
         return BAD_VALUE;
     }
 
@@ -601,7 +672,7 @@
     uint16_t temp16 = 0;
     FlattenableUtils::read(buffer, size, temp16);
     mIndex = temp16;
-    if (mIndex >= FrameEventHistory::MAX_FRAME_HISTORY) {
+    if (mIndex >= UINT8_MAX) {
         return BAD_VALUE;
     }
     uint8_t temp8 = 0;
@@ -627,6 +698,25 @@
     return NO_ERROR;
 }
 
+uint64_t FrameEventsDelta::getFrameNumber() const {
+    return mFrameNumber;
+}
+
+bool FrameEventsDelta::getLatchTime(nsecs_t* latchTime) const {
+    if (mLatchTime == FrameEvents::TIMESTAMP_PENDING) {
+        return false;
+    }
+    *latchTime = mLatchTime;
+    return true;
+}
+
+bool FrameEventsDelta::getDisplayPresentFence(sp<Fence>* fence) const {
+    if (mDisplayPresentFence.fence == Fence::NO_FENCE) {
+        return false;
+    }
+    *fence = mDisplayPresentFence.fence;
+    return true;
+}
 
 // ============================================================================
 // FrameEventHistoryDelta
@@ -665,7 +755,7 @@
 
 status_t FrameEventHistoryDelta::flatten(
             void*& buffer, size_t& size, int*& fds, size_t& count) const {
-    if (mDeltas.size() > FrameEventHistory::MAX_FRAME_HISTORY) {
+    if (mDeltas.size() > UINT8_MAX) {
         return BAD_VALUE;
     }
     if (size < getFlattenedSize()) {
@@ -695,7 +785,7 @@
 
     uint32_t deltaCount = 0;
     FlattenableUtils::read(buffer, size, deltaCount);
-    if (deltaCount > FrameEventHistory::MAX_FRAME_HISTORY) {
+    if (deltaCount > UINT8_MAX) {
         return BAD_VALUE;
     }
     mDeltas.resize(deltaCount);
@@ -708,5 +798,12 @@
     return NO_ERROR;
 }
 
+std::vector<FrameEventsDelta>::const_iterator FrameEventHistoryDelta::begin() const {
+    return mDeltas.begin();
+}
+
+std::vector<FrameEventsDelta>::const_iterator FrameEventHistoryDelta::end() const {
+    return mDeltas.end();
+}
 
 } // namespace android
diff --git a/libs/gui/bufferqueue/1.0/Conversion.cpp b/libs/gui/bufferqueue/1.0/Conversion.cpp
index 55462c3..9667954 100644
--- a/libs/gui/bufferqueue/1.0/Conversion.cpp
+++ b/libs/gui/bufferqueue/1.0/Conversion.cpp
@@ -725,12 +725,7 @@
     // These were written as uint8_t for alignment.
     uint8_t temp = 0;
     FlattenableUtils::read(buffer, size, temp);
-    size_t index = static_cast<size_t>(temp);
-    if (index >= ::android::FrameEventHistory::MAX_FRAME_HISTORY) {
-        return BAD_VALUE;
-    }
-    t->index = static_cast<uint32_t>(index);
-
+    t->index = static_cast<uint32_t>(temp);
     FlattenableUtils::read(buffer, size, temp);
     t->addPostCompositeCalled = static_cast<bool>(temp);
     FlattenableUtils::read(buffer, size, temp);
@@ -786,8 +781,7 @@
 status_t flatten(HGraphicBufferProducer::FrameEventsDelta const& t,
         void*& buffer, size_t& size, int*& fds, size_t numFds) {
     // Check that t.index is within a valid range.
-    if (t.index >= static_cast<uint32_t>(FrameEventHistory::MAX_FRAME_HISTORY)
-            || t.index > std::numeric_limits<uint8_t>::max()) {
+    if (t.index > UINT8_MAX || t.index < 0) {
         return BAD_VALUE;
     }
 
@@ -887,8 +881,7 @@
 
     uint32_t deltaCount = 0;
     FlattenableUtils::read(buffer, size, deltaCount);
-    if (static_cast<size_t>(deltaCount) >
-            ::android::FrameEventHistory::MAX_FRAME_HISTORY) {
+    if (deltaCount > UINT8_MAX) {
         return BAD_VALUE;
     }
     t->deltas.resize(deltaCount);
@@ -919,7 +912,7 @@
 status_t flatten(
         HGraphicBufferProducer::FrameEventHistoryDelta const& t,
         void*& buffer, size_t& size, int*& fds, size_t& numFds) {
-    if (t.deltas.size() > ::android::FrameEventHistory::MAX_FRAME_HISTORY) {
+    if (t.deltas.size() > UINT8_MAX) {
         return BAD_VALUE;
     }
     if (size < getFlattenedSize(t)) {
diff --git a/libs/gui/bufferqueue/1.0/H2BGraphicBufferProducer.cpp b/libs/gui/bufferqueue/1.0/H2BGraphicBufferProducer.cpp
index cee1b81..f684874 100644
--- a/libs/gui/bufferqueue/1.0/H2BGraphicBufferProducer.cpp
+++ b/libs/gui/bufferqueue/1.0/H2BGraphicBufferProducer.cpp
@@ -725,8 +725,7 @@
         std::vector<native_handle_t*>* nh,
         void*& buffer, size_t& size, int*& fds, size_t numFds) {
     // Check that t.index is within a valid range.
-    if (t.index >= static_cast<uint32_t>(FrameEventHistory::MAX_FRAME_HISTORY)
-            || t.index > std::numeric_limits<uint8_t>::max()) {
+    if (t.index > UINT8_MAX || t.index < 0) {
         return BAD_VALUE;
     }
 
@@ -829,7 +828,7 @@
         HGraphicBufferProducer::FrameEventHistoryDelta const& t,
         std::vector<std::vector<native_handle_t*> >* nh,
         void*& buffer, size_t& size, int*& fds, size_t& numFds) {
-    if (t.deltas.size() > ::android::FrameEventHistory::MAX_FRAME_HISTORY) {
+    if (t.deltas.size() > UINT8_MAX) {
         return BAD_VALUE;
     }
     if (size < getFlattenedSize(t)) {
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index f5898d2..3ae001f 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -54,6 +54,8 @@
                                nsecs_t dequeueReadyTime) REQUIRES(mMutex);
     void getConnectionEvents(uint64_t frameNumber, bool* needsDisconnect);
 
+    void resizeFrameEventHistory(size_t newSize);
+
 protected:
     void onSidebandStreamChanged() override REQUIRES(mMutex);
 
@@ -128,6 +130,7 @@
 
 private:
     friend class BLASTBufferQueueHelper;
+    friend class BBQBufferQueueProducer;
 
     // can't be copied
     BLASTBufferQueue& operator = (const BLASTBufferQueue& rhs);
@@ -135,6 +138,8 @@
     void createBufferQueue(sp<IGraphicBufferProducer>* outProducer,
                            sp<IGraphicBufferConsumer>* outConsumer);
 
+    void resizeFrameEventHistory(size_t newSize);
+
     void acquireNextBufferLocked(
             const std::optional<SurfaceComposerClient::Transaction*> transaction) REQUIRES(mMutex);
     Rect computeCrop(const BufferItem& item) REQUIRES(mMutex);
diff --git a/libs/gui/include/gui/BufferQueueProducer.h b/libs/gui/include/gui/BufferQueueProducer.h
index 0ad3075..1d13dab 100644
--- a/libs/gui/include/gui/BufferQueueProducer.h
+++ b/libs/gui/include/gui/BufferQueueProducer.h
@@ -202,6 +202,11 @@
     // See IGraphicBufferProducer::setAutoPrerotation
     virtual status_t setAutoPrerotation(bool autoPrerotation);
 
+protected:
+    // see IGraphicsBufferProducer::setMaxDequeuedBufferCount, but with the ability to retrieve the
+    // total maximum buffer count for the buffer queue (dequeued AND acquired)
+    status_t setMaxDequeuedBufferCount(int maxDequeuedBuffers, int* maxBufferCount);
+
 private:
     // This is required by the IBinder::DeathRecipient interface
     virtual void binderDied(const wp<IBinder>& who);
diff --git a/libs/gui/include/gui/FrameTimestamps.h b/libs/gui/include/gui/FrameTimestamps.h
index dd3de58..968aa2b 100644
--- a/libs/gui/include/gui/FrameTimestamps.h
+++ b/libs/gui/include/gui/FrameTimestamps.h
@@ -114,9 +114,11 @@
     void checkFencesForCompletion();
     void dump(std::string& outString) const;
 
-    static const size_t MAX_FRAME_HISTORY;
+    static const size_t INITIAL_MAX_FRAME_HISTORY;
 
 protected:
+    void resize(size_t newSize);
+
     std::vector<FrameEvents> mFrames;
 
     CompositorTiming mCompositorTiming;
@@ -155,6 +157,8 @@
     virtual std::shared_ptr<FenceTime> createFenceTime(
             const sp<Fence>& fence) const;
 
+    void resize(size_t newSize);
+
     size_t mAcquireOffset{0};
 
     // The consumer updates it's timelines in Layer and SurfaceFlinger since
@@ -225,6 +229,8 @@
 
     void getAndResetDelta(FrameEventHistoryDelta* delta);
 
+    void resize(size_t newSize);
+
 private:
     void getFrameDelta(FrameEventHistoryDelta* delta,
                        const std::vector<FrameEvents>::iterator& frame);
@@ -267,6 +273,10 @@
     status_t unflatten(void const*& buffer, size_t& size, int const*& fds,
             size_t& count);
 
+    uint64_t getFrameNumber() const;
+    bool getLatchTime(nsecs_t* latchTime) const;
+    bool getDisplayPresentFence(sp<Fence>* fence) const;
+
 private:
     static constexpr size_t minFlattenedSize();
 
@@ -327,6 +337,9 @@
     status_t unflatten(void const*& buffer, size_t& size, int const*& fds,
             size_t& count);
 
+    std::vector<FrameEventsDelta>::const_iterator begin() const;
+    std::vector<FrameEventsDelta>::const_iterator end() const;
+
 private:
     static constexpr size_t minFlattenedSize();