diff --git a/HISTORY.rst b/HISTORY.rst
index f1bbd1fe..4b679f84 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -4,7 +4,7 @@ Release Notes
 PlatformIO 3.0
 --------------
 
-3.0.1 (2016-09-??)
+3.0.1 (2016-09-08)
 ~~~~~~~~~~~~~~~~~~
 
 * Disabled temporary SSL for PlatformIO services
diff --git a/platformio/__init__.py b/platformio/__init__.py
index 2183ca86..912874a0 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -14,7 +14,7 @@
 
 import sys
 
-VERSION = (3, 0, "1a1")
+VERSION = (3, 0, 1)
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"