diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5fe96a8..da2e280 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,26 @@
+## 0.4.0
+
+- Add a new field validation mechanism by [alirezat66](https://github.com/alirezat66) - [PR 99](https://github.com/vania-dart/framework/pull/99)
+- Fix nested route group [#98](https://github.com/vania-dart/framework/issues/98)
+- Fix middleware issue
+
+## 0.3.5+1
+
+- Fix send message  to room
+
+## 0.3.5
+
+- Fix websocket session id
+- Add get room memmbers
+- Add is active session
+- Add get active room
+- Add get active sessions
+
+## 0.3.4
+
+- Fix route camle case issue
+- Add get cookie from the request
+
 ## 0.3.3+1
 
 - Fix encoding charset for form input handling
diff --git a/lib/src/http/validation/validation_chain/export_chain_validation.dart b/lib/src/http/validation/validation_chain/export_chain_validation.dart
index d20aa01..5e0dcf1 100644
--- a/lib/src/http/validation/validation_chain/export_chain_validation.dart
+++ b/lib/src/http/validation/validation_chain/export_chain_validation.dart
@@ -1,4 +1,3 @@
-
 export 'rules/between.dart';
 export 'rules/confirmed.dart';
 export 'rules/end_width.dart';
@@ -33,4 +32,3 @@ export 'rules/required_if_not.dart';
 export 'rules/start_with.dart';
 export 'validation.dart';
 export 'validation_rule.dart';
-
diff --git a/lib/vania.dart b/lib/vania.dart
index 2172b2c..9aa4306 100644
--- a/lib/vania.dart
+++ b/lib/vania.dart
@@ -63,4 +63,4 @@ export 'src/logger/logger.dart';
 export 'src/redis/vania_redis.dart';
 export 'src/cache/redis_cache_driver.dart';
 
-export 'src/http/validation/validation_chain/export_chain_validation.dart';
\ No newline at end of file
+export 'src/http/validation/validation_chain/export_chain_validation.dart';
diff --git a/pubspec.yaml b/pubspec.yaml
index f89f777..bb1d60d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: vania
 description: Fast, simple, and powerful backend framework for Dart built with
-version: 0.3.3+1
+version: 0.4.0
 homepage: https://vdart.dev
 repository: https://github.com/vania-dart/framework
 issue_tracker: https://github.com/vania-dart/framework/issues