diff --git a/.github/workflows/sample_test.yml b/.github/workflows/sample_test.yml
index e3ad0f2f..ed52d53a 100644
--- a/.github/workflows/sample_test.yml
+++ b/.github/workflows/sample_test.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Setup Xcode version
         uses: maxim-lobanov/setup-xcode@v1.4.1
         with: 
-          xcode-version: '13.1'
+          xcode-version: '14.3.1'
       - name: Pack Library
         run: |
             npm pack
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c80e3ca9..73d77758 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 2.27.6  (June 2024)
+
+- [Fix]: This version fixes some iOS crashes that were introduced in version 2.27.5. Fixes issue #757.
+
 # 2.27.5  (June 2024)
 
 - [Fix]: This version fixes the `OTSubscriber captionReceived` event handler. It also fixes the `OTPublisher publishCaptions` option in iOS.
diff --git a/ios/OpenTokReactNative/OTSessionManager.swift b/ios/OpenTokReactNative/OTSessionManager.swift
index b9db9970..69b3ef4f 100644
--- a/ios/OpenTokReactNative/OTSessionManager.swift
+++ b/ios/OpenTokReactNative/OTSessionManager.swift
@@ -651,7 +651,7 @@ extension OTSessionManager: OTPublisherDelegate {
         let publisherId = Utils.getPublisherId(publisher as! OTPublisher);
         if (publisherId.count > 0) {
             OTRN.sharedState.isPublishing[publisherId] = true;
-            let streamInfo: Dictionary<String, Any> = EventUtils.prepareJSStreamEventData(stream);
+            var streamInfo: Dictionary<String, Any> = EventUtils.prepareJSStreamEventData(stream);
             streamInfo["publisherId"] = publisherId;
             self.emitEvent("publisherStreamCreated", data: streamInfo);
             setStreamObservers(stream: stream, isPublisherStream: true)
@@ -667,7 +667,7 @@ extension OTSessionManager: OTPublisherDelegate {
         OTRN.sharedState.isPublishing[publisherId] = false;
         if (publisherId.count > 0) {
             OTRN.sharedState.isPublishing[publisherId] = false;
-            let streamInfo: Dictionary<String, Any> = EventUtils.prepareJSStreamEventData(stream);
+            var streamInfo: Dictionary<String, Any> = EventUtils.prepareJSStreamEventData(stream);
             streamInfo["publisherId"] = publisherId;
             self.emitEvent("publisherStreamDestroyed", data: streamInfo);
         }
diff --git a/ios/OpenTokReactNative/Utils/EventUtils.swift b/ios/OpenTokReactNative/Utils/EventUtils.swift
index ad4a2449..a516fb49 100644
--- a/ios/OpenTokReactNative/Utils/EventUtils.swift
+++ b/ios/OpenTokReactNative/Utils/EventUtils.swift
@@ -132,10 +132,8 @@ class EventUtils {
             "\(sessionPreface)connectionCreated",
             "\(sessionPreface)connectionDestroyed",
             "\(sessionPreface)didFailWithError",
-            "\(publisherPreface)streamCreated",
             "\(sessionPreface)signal",
             "\(sessionPreface)muteForced",
-            "\(publisherPreface)streamDestroyed",
             "\(publisherPreface)didFailWithError",
             "\(publisherPreface)audioLevelUpdated",
             "\(publisherPreface)rtcStatsReport",
@@ -162,7 +160,9 @@ class EventUtils {
             "\(sessionPreface)sessionDidReconnect",
             "\(sessionPreface)streamPropertyChanged",
             "\(subscriberPreface)subscriberDidReconnect",
-            "\(subscriberPreface)subscriberCaptionReceived"
+            "\(subscriberPreface)subscriberCaptionReceived",
+            "publisherStreamCreated",
+            "publisherStreamDestroyed"
         ];
     }
     
diff --git a/package-lock.json b/package-lock.json
index a7d00240..5f1a931f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "opentok-react-native",
-  "version": "2.27.5",
+  "version": "2.27.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "opentok-react-native",
-      "version": "2.27.5",
+      "version": "2.27.6",
       "license": "MIT",
       "dependencies": {
         "axios": "^1.6.8",
diff --git a/package.json b/package.json
index fe970081..1629a97a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "opentok-react-native",
-  "version": "2.27.5",
+  "version": "2.27.6",
   "description": "React Native components for OpenTok iOS and Android SDKs",
   "main": "src/index.js",
   "homepage": "https://www.tokbox.com",