diff --git a/HISTORY.rst b/HISTORY.rst
index 39ae06f1..57d5783a 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,7 +1,7 @@
 Release History
 ===============
 
-1.1.0 (2015-03-??)
+1.1.0 (2015-03-05)
 ------------------
 
 * Implemented ``PLATFORMIO_*`` environment variables
diff --git a/platformio/__init__.py b/platformio/__init__.py
index b231aace..4d895b31 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -1,7 +1,7 @@
 # Copyright (C) Ivan Kravets <me@ikravets.com>
 # See LICENSE for details.
 
-VERSION = (1, 1, "0.dev0")
+VERSION = (1, 1, 0)
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"