diff --git a/CHANGES b/CHANGES
index 9db150260..29d36024f 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,11 @@
+2015-07-19
+
+  Released 2.0
+  Fixes bugs
+  Improves __str__ over to_json()
+  Creates abstractclass TelegramObject 
+
+
 2015-07-15
 
   Released 1.9
diff --git a/setup.py b/setup.py
index 7782641e2..601c03dbe 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@ def read(*paths):
 
 setup(
     name='python-telegram-bot',
-    version='1.9',
+    version='2.0',
     author='Leandro Toledo',
     author_email='leandrotoledodesouza@gmail.com',
     license='GPLv2',
diff --git a/telegram/__init__.py b/telegram/__init__.py
index 5f510f125..3ae4a0e39 100644
--- a/telegram/__init__.py
+++ b/telegram/__init__.py
@@ -3,7 +3,7 @@
 """A library that provides a Python interface to the Telegram Bots API"""
 
 __author__ = 'leandrotoledodesouza@gmail.com'
-__version__ = '1.9'
+__version__ = '2.0'
 
 from .user import User
 from .message import Message