diff --git a/CHANGELOG.md b/CHANGELOG.md
index c6956818e..b9d50679d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # CHANGELOG
 
+## 0.5.0
+
+* major update with new event system
+* supports simulcast for iOS
+* support for background audio for iOS
+* support for protocol 3, subscriber as primary connection
+* improved audio management for iOS, mic indicator only when audio tracks published
+* fires TrackUnpublished for local tracks
+* fixed occasional crashes during publishing
+
 ## 0.4.1
 
 * fixed video rendering blank after widget changes
diff --git a/Makefile b/Makefile
index 7007e2376..04a62e842 100644
--- a/Makefile
+++ b/Makefile
@@ -10,4 +10,7 @@ proto:
 	fi \
 	}
 
-.PHONY: proto
+format:
+	flutter format --set-exit-if-changed -l 100 .
+
+.PHONY: proto format
diff --git a/README.md b/README.md
index b312869cf..3d33a40cb 100644
--- a/README.md
+++ b/README.md
@@ -277,6 +277,19 @@ These controls are accessible on the `RemoteTrackPublication` object.
 
 For more info, see [Subscriber controls](https://docs.livekit.io/guides/room/receive#subscriber-controls).
 
+## Development
+
+The project is configured to lint with line length of 100. If using VS Code, set the following in your `settings.json`
+
+```json
+"dart.lineLength": 100,
+"[dart]": {
+  "editor.rulers": [
+    100
+  ]
+}
+```
+
 ## License
 
 Apache License 2.0
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 43fbf463d..3c7da11fb 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -113,7 +113,7 @@ packages:
       name: flutter_webrtc
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.9"
+    version: "0.6.10"
   google_fonts:
     dependency: "direct main"
     description:
@@ -155,7 +155,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.4.1"
+    version: "0.5.0"
   logging:
     dependency: "direct main"
     description:
diff --git a/lib/src/utils.dart b/lib/src/utils.dart
index f5aae382b..989ea7331 100644
--- a/lib/src/utils.dart
+++ b/lib/src/utils.dart
@@ -6,6 +6,7 @@ import 'extensions.dart';
 import 'options.dart';
 import 'track/options.dart';
 import 'types.dart';
+import 'version.dart';
 
 extension UriExt on Uri {
   bool get isSecureScheme => ['https', 'wss'].contains(scheme);
@@ -36,6 +37,8 @@ class Utils {
         if (options != null) 'auto_subscribe': options.autoSubscribe ? '1' : '0',
         if (reconnect) 'reconnect': '1',
         'protocol': protocol.toStringValue(),
+        'sdk': 'flutter',
+        'version': clientVersion,
       },
     );
   }
@@ -45,7 +48,9 @@ class Utils {
     int height,
   ) {
     final double aspect = width / height;
-    if ((aspect - 16.0 / 9.0).abs() < (aspect - 4.0 / 3.0).abs()) return VideoParameters.presets169;
+    if ((aspect - 16.0 / 9.0).abs() < (aspect - 4.0 / 3.0).abs()) {
+      return VideoParameters.presets169;
+    }
     return VideoParameters.presets43;
   }
 
diff --git a/lib/src/version.dart b/lib/src/version.dart
new file mode 100644
index 000000000..f3539277a
--- /dev/null
+++ b/lib/src/version.dart
@@ -0,0 +1 @@
+const clientVersion = '0.5.0';
diff --git a/pubspec.lock b/pubspec.lock
index 2b5752380..4a9fef324 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -101,7 +101,7 @@ packages:
       name: flutter_webrtc
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.9"
+    version: "0.6.10"
   http:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index e3064b950..871d67af2 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: livekit_client
 description: Flutter Client SDK for LiveKit
-version: 0.4.1
+version: 0.5.0
 homepage: https://livekit.io
 
 environment:
@@ -10,13 +10,13 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  
+
   http: ^0.13.3
   logging: ^1.0.2
   uuid: ^3.0.4
   synchronized: ^3.0.0
-  protobuf: ^2.0.0 
-  flutter_webrtc: ^0.6.9
+  protobuf: ^2.0.0
+  flutter_webrtc: ^0.6.10
 
 dev_dependencies:
   flutter_test: