diff --git a/README.rst b/README.rst
index ee868db8..be8fb1b8 100644
--- a/README.rst
+++ b/README.rst
@@ -41,8 +41,7 @@ PlatformIO
     :target: http://platformio.org
 
 `PlatformIO <http://platformio.org>`_ is an open source ecosystem for IoT
-development. Cross-platform build system, unified debugger and library manager.
-Continuous and IDE integration. Arduino, ESP8266 and ARM mbed compatible
+development. Cross-platform IDE and unified debugger. Remote unit testing and firmware updates.
 
 * **PlatformIO IDE** - The next-generation integrated development environment for IoT.
   C/C++ Intelligent Code Completion and Smart Code Linter for the super-fast coding.
diff --git a/platformio/__init__.py b/platformio/__init__.py
index 3e907a85..06fb75dc 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -14,7 +14,7 @@
 
 import sys
 
-VERSION = (3, 4, "0b3")
+VERSION = (3, 4, "0b4")
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"