diff --git a/HISTORY.rst b/HISTORY.rst
index 5bae60f3..6ab8840d 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -4,7 +4,7 @@ Release History
 PlatformIO 2.0
 --------------
 
-2.4.0 (2015-??-??)
+2.3.5 (2015-11-18)
 ~~~~~~~~~~~~~~~~~~
 
 * Added support of `libOpenCM3 <http://docs.platformio.org/en/latest/frameworks/libopencm3.html>`_
diff --git a/platformio/__init__.py b/platformio/__init__.py
index 9a5e462b..4c084e76 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-VERSION = (2, 4, "0.dev4")
+VERSION = (2, 3, 5)
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"