diff --git a/.changeset/fix-camera-events-dispatch-race.md b/.changeset/fix-camera-events-dispatch-race.md
new file mode 100644
index 00000000..0b9fd9d0
--- /dev/null
+++ b/.changeset/fix-camera-events-dispatch-race.md
@@ -0,0 +1,5 @@
+---
+"client-sdk-android": patch
+---
+
+Fixed data race in `CameraEventsDispatchHandler` by using `CopyOnWriteArraySet` for thread-safe iteration.
\ No newline at end of file
diff --git a/.changeset/fix-signal-client-volatile.md b/.changeset/fix-signal-client-volatile.md
new file mode 100644
index 00000000..983f3399
--- /dev/null
+++ b/.changeset/fix-signal-client-volatile.md
@@ -0,0 +1,5 @@
+---
+"client-sdk-android": patch
+---
+
+Fix thread visibility issues in SignalClient that could cause messages to be silently dropped.
\ No newline at end of file
diff --git a/.changeset/fix-track-bitrates-race-condition.md b/.changeset/fix-track-bitrates-race-condition.md
new file mode 100644
index 00000000..a992d1bd
--- /dev/null
+++ b/.changeset/fix-track-bitrates-race-condition.md
@@ -0,0 +1,5 @@
+---
+"client-sdk-android": patch
+---
+
+Fixed race condition in `PeerConnectionTransport.trackBitrates` by ensuring writes happen on the RTC thread.
\ No newline at end of file
diff --git a/livekit-android-sdk/src/main/java/io/livekit/android/room/PeerConnectionTransport.kt b/livekit-android-sdk/src/main/java/io/livekit/android/room/PeerConnectionTransport.kt
index fb6f5a01..09408480 100644
--- a/livekit-android-sdk/src/main/java/io/livekit/android/room/PeerConnectionTransport.kt
+++ b/livekit-android-sdk/src/main/java/io/livekit/android/room/PeerConnectionTransport.kt
@@ -325,11 +325,15 @@ constructor(
     }
 
     fun registerTrackBitrateInfo(cid: String, trackBitrateInfo: TrackBitrateInfo) {
-        trackBitrates[TrackBitrateInfoKey.Cid(cid)] = trackBitrateInfo
+        executeRTCIfNotClosed {
+            trackBitrates[TrackBitrateInfoKey.Cid(cid)] = trackBitrateInfo
+        }
     }
 
     fun registerTrackBitrateInfo(transceiver: RtpTransceiver, trackBitrateInfo: TrackBitrateInfo) {
-        trackBitrates[TrackBitrateInfoKey.Transceiver(transceiver)] = trackBitrateInfo
+        executeRTCIfNotClosed {
+            trackBitrates[TrackBitrateInfoKey.Transceiver(transceiver)] = trackBitrateInfo
+        }
     }
 
     suspend fun isConnected(): Boolean {
diff --git a/livekit-android-sdk/src/main/java/io/livekit/android/room/SignalClient.kt b/livekit-android-sdk/src/main/java/io/livekit/android/room/SignalClient.kt
index d6d6e924..735fed9c 100644
--- a/livekit-android-sdk/src/main/java/io/livekit/android/room/SignalClient.kt
+++ b/livekit-android-sdk/src/main/java/io/livekit/android/room/SignalClient.kt
@@ -79,9 +79,14 @@ constructor(
     private val ioDispatcher: CoroutineDispatcher,
     private val networkInfo: NetworkInfo,
 ) : WebSocketListener() {
+    @Volatile
     var isConnected = false
         private set
+
+    @Volatile
     private var currentWs: WebSocket? = null
+
+    @Volatile
     private var isReconnecting: Boolean = false
     var listener: Listener? = null
     internal var serverVersion: Semver? = null
diff --git a/livekit-android-sdk/src/main/java/io/livekit/android/room/track/video/CameraEventsDispatchHandler.kt b/livekit-android-sdk/src/main/java/io/livekit/android/room/track/video/CameraEventsDispatchHandler.kt
index b87287d7..d2f57f83 100644
--- a/livekit-android-sdk/src/main/java/io/livekit/android/room/track/video/CameraEventsDispatchHandler.kt
+++ b/livekit-android-sdk/src/main/java/io/livekit/android/room/track/video/CameraEventsDispatchHandler.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 LiveKit, Inc.
+ * Copyright 2023-2025 LiveKit, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,61 +17,54 @@
 package io.livekit.android.room.track.video
 
 import livekit.org.webrtc.CameraVideoCapturer.CameraEventsHandler
+import java.util.concurrent.CopyOnWriteArraySet
 
 /**
  * Dispatches CameraEventsHandler callbacks to registered handlers.
  */
 class CameraEventsDispatchHandler : CameraEventsHandler {
-    private val handlers = mutableSetOf<CameraEventsHandler>()
+    private val handlers = CopyOnWriteArraySet<CameraEventsHandler>()
 
-    @Synchronized
     fun registerHandler(handler: CameraEventsHandler) {
         handlers.add(handler)
     }
 
-    @Synchronized
     fun unregisterHandler(handler: CameraEventsHandler) {
         handlers.remove(handler)
     }
 
     override fun onCameraError(errorDescription: String) {
-        val handlersCopy = handlers.toMutableSet()
-        for (handler in handlersCopy) {
+        for (handler in handlers) {
             handler.onCameraError(errorDescription)
         }
     }
 
     override fun onCameraDisconnected() {
-        val handlersCopy = handlers.toMutableSet()
-        for (handler in handlersCopy) {
+        for (handler in handlers) {
             handler.onCameraDisconnected()
         }
     }
 
     override fun onCameraFreezed(errorDescription: String) {
-        val handlersCopy = handlers.toMutableSet()
-        for (handler in handlersCopy) {
+        for (handler in handlers) {
             handler.onCameraFreezed(errorDescription)
         }
     }
 
     override fun onCameraOpening(cameraName: String) {
-        val handlersCopy = handlers.toMutableSet()
-        for (handler in handlersCopy) {
+        for (handler in handlers) {
             handler.onCameraOpening(cameraName)
         }
     }
 
     override fun onFirstFrameAvailable() {
-        val handlersCopy = handlers.toMutableSet()
-        for (handler in handlersCopy) {
+        for (handler in handlers) {
             handler.onFirstFrameAvailable()
         }
     }
 
     override fun onCameraClosed() {
-        val handlersCopy = handlers.toMutableSet()
-        for (handler in handlersCopy) {
+        for (handler in handlers) {
             handler.onCameraClosed()
         }
     }