diff --git a/ios/Gemfile.lock b/ios/Gemfile.lock
index aaaffc7b4..c2a9c1b96 100644
--- a/ios/Gemfile.lock
+++ b/ios/Gemfile.lock
@@ -156,8 +156,8 @@ GEM
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.3)
+      strscan
     rouge (2.0.7)
     ruby2_keywords (0.0.4)
     rubyzip (2.3.0)
diff --git a/ios/Podfile b/ios/Podfile
index fac4d8176..1f9db6f6e 100644
--- a/ios/Podfile
+++ b/ios/Podfile
@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-platform :ios, '13.0'
+platform :ios, '12.1'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj
index 98f0adda2..d5da0966b 100644
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -475,7 +475,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.1;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -568,7 +568,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.1;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -617,7 +617,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.1;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
diff --git a/lib/pages/chat/events/audio_player.dart b/lib/pages/chat/events/audio_player.dart
index 8ab4d067a..f0ec64bab 100644
--- a/lib/pages/chat/events/audio_player.dart
+++ b/lib/pages/chat/events/audio_player.dart
@@ -9,6 +9,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:just_audio/just_audio.dart';
 import 'package:matrix/matrix.dart';
+import 'package:opus_caf_converter_dart/opus_caf_converter_dart.dart';
 import 'package:path_provider/path_provider.dart';
 
 import '../../../utils/matrix_sdk_extensions/event_extension.dart';
@@ -95,7 +96,18 @@ class AudioPlayerState extends State<AudioPlayerWidget> {
           // Pangea#
         );
         file = File('${tempDir.path}/${fileName}_${matrixFile.name}');
+
         await file.writeAsBytes(matrixFile.bytes);
+
+        if (Platform.isIOS &&
+            matrixFile.mimeType.toLowerCase() == 'audio/ogg') {
+          Logs().v('Convert ogg audio file for iOS...');
+          final convertedFile = File('${file.path}.caf');
+          if (await convertedFile.exists() == false) {
+            OpusCaf().convertOpusToCaf(file.path, convertedFile.path);
+          }
+          file = convertedFile;
+        }
       }
 
       setState(() {
diff --git a/lib/pages/chat/recording_dialog.dart b/lib/pages/chat/recording_dialog.dart
index 1540b3405..5b4e51252 100644
--- a/lib/pages/chat/recording_dialog.dart
+++ b/lib/pages/chat/recording_dialog.dart
@@ -16,7 +16,6 @@ import 'package:wakelock_plus/wakelock_plus.dart';
 import 'events/audio_player.dart';
 
 class RecordingDialog extends StatefulWidget {
-  static const String recordingFileType = 'wav';
   const RecordingDialog({
     super.key,
   });
@@ -44,12 +43,15 @@ class RecordingDialogState extends State<RecordingDialog> {
     try {
       // #Pangea
       // enable recording on web
+      // final useOpus =
+      //     await _audioRecorder.isEncoderSupported(AudioEncoder.opus);
       // final tempDir = await getTemporaryDirectory();
       // final path = _recordedPath =
-      //     '${tempDir.path}/recording${DateTime.now().microsecondsSinceEpoch}.${RecordingDialog.recordingFileType}';
-      final tempDirPath = kIsWeb ? "." : (await getTemporaryDirectory()).path;
-      _recordedPath =
-          '$tempDirPath/recording${DateTime.now().microsecondsSinceEpoch}.${RecordingDialog.recordingFileType}';
+      //     '${tempDir.path}/recording${DateTime.now().microsecondsSinceEpoch}.${useOpus ? 'ogg' : 'm4a'}';
+      final tempDir = kIsWeb ? "." : (await getTemporaryDirectory()).path;
+
+      final path = _recordedPath =
+          '$tempDir/recording${DateTime.now().microsecondsSinceEpoch}.wav';
       // Pangea#
 
       final result = await _audioRecorder.hasPermission();
@@ -59,7 +61,7 @@ class RecordingDialogState extends State<RecordingDialog> {
       }
       await WakelockPlus.enable();
       // #Pangea
-      final bool isNotError = await showUpdateVersionDialog(
+      final isNotError = await showUpdateVersionDialog(
         future: () =>
             // Pangea#
             _audioRecorder.start(
diff --git a/lib/utils/show_update_snackbar.dart b/lib/utils/show_update_snackbar.dart
index d9161dd01..3f8b80ff4 100644
--- a/lib/utils/show_update_snackbar.dart
+++ b/lib/utils/show_update_snackbar.dart
@@ -10,39 +10,40 @@ abstract class UpdateNotifier {
     final scaffoldMessenger = ScaffoldMessenger.of(context);
     final currentVersion = await PlatformInfos.getVersion();
     final store = await SharedPreferences.getInstance();
-    // final storedVersion = store.getString(versionStoreKey);
-    const storedVersion = "0.0.0";
+    final storedVersion = store.getString(versionStoreKey);
 
     if (currentVersion != storedVersion) {
-      ScaffoldFeatureController? controller;
-      controller = scaffoldMessenger.showSnackBar(
-        SnackBar(
-          duration: const Duration(seconds: 30),
-          content: Row(
-            children: [
-              IconButton(
-                icon: Icon(
-                  Icons.close_outlined,
-                  size: 20,
-                  color: Theme.of(context).colorScheme.onPrimary,
+      if (storedVersion != null) {
+        ScaffoldFeatureController? controller;
+        controller = scaffoldMessenger.showSnackBar(
+          SnackBar(
+            duration: const Duration(seconds: 30),
+            content: Row(
+              children: [
+                IconButton(
+                  icon: Icon(
+                    Icons.close_outlined,
+                    size: 20,
+                    color: Theme.of(context).colorScheme.onPrimary,
+                  ),
+                  onPressed: () => controller?.close(),
                 ),
-                onPressed: () => controller?.close(),
-              ),
-              Expanded(
-                child: Text(
-                  L10n.of(context)!.updateInstalled(currentVersion),
+                Expanded(
+                  child: Text(
+                    L10n.of(context)!.updateInstalled(currentVersion),
+                  ),
                 ),
-              ),
-            ],
+              ],
+            ),
+            // #Pangea
+            // action: SnackBarAction(
+            //   label: L10n.of(context)!.changelog,
+            //   onPressed: () => launchUrlString(AppConfig.changelogUrl),
+            // ),
+            // Pangea#
           ),
-          // #Pangea
-          // action: SnackBarAction(
-          //   label: L10n.of(context)!.changelog,
-          //   onPressed: () => launchUrlString(AppConfig.changelogUrl),
-          // ),
-          // Pangea#
-        ),
-      );
+        );
+      }
       await store.setString(versionStoreKey, currentVersion);
     }
   }
diff --git a/licenses.yaml b/licenses.yaml
index 7b2f79bbf..ebab43440 100644
--- a/licenses.yaml
+++ b/licenses.yaml
@@ -12,6 +12,7 @@ permittedLicenses:
   - BSD-2-Clause
   - BSD-3-Clause
   - EUPL-1.2
+  - LGPL-3.0
   - MIT
   - MPL-2.0
   - Zlib
diff --git a/pubspec.lock b/pubspec.lock
index 0f7a9ba52..15c911cc1 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1510,6 +1510,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.3.2"
+  opus_caf_converter_dart:
+    dependency: "direct main"
+    description:
+      name: opus_caf_converter_dart
+      sha256: e08156066916f790a54df305e103d6dec4d853ec23147e6a02eda3c06f67ba1a
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
   package_config:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index ebdad03f3..8d5844aa1 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -78,6 +78,7 @@ dependencies:
   # matrix: ^0.31.0
   # Pangea#
   native_imaging: ^0.1.1
+  opus_caf_converter_dart: ^1.0.1
   package_info_plus: ^6.0.0
   pasteboard: ^0.2.0
   path: ^1.9.0