diff --git a/HISTORY.rst b/HISTORY.rst
index 39c5c828..880f3c02 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,7 +1,7 @@
 Release History
 ===============
 
-2.2.2 (2015-??-??)
+2.2.2 (2015-07-30)
 ------------------
 
 * Integration with `Atom IDE <http://docs.platformio.org/en/latest/ide/atom.html>`__
diff --git a/platformio/__init__.py b/platformio/__init__.py
index 41fd61bb..48b1e7d2 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 = (2, 2, "2.dev0")
+VERSION = (2, 2, 2)
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"