diff --git a/HISTORY.rst b/HISTORY.rst
index bb5eb8bb..7c17f26c 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -4,7 +4,7 @@ Release Notes
 PlatformIO 2.0
 --------------
 
-2.8.4 (2016-02-??)
+2.8.4 (2016-02-17)
 ~~~~~~~~~~~~~~~~~~
 
 * Added support for the new ESP8266-based boards (ESPDuino, ESP-WROOM-02,
diff --git a/platformio/__init__.py b/platformio/__init__.py
index bf4a5d10..352fa2fe 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -14,7 +14,7 @@
 
 import sys
 
-VERSION = (2, 8, "4.dev1")
+VERSION = (2, 8, 4)
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"