diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6c785c6..c49c6da 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,8 +2,8 @@ cmake_minimum_required(VERSION 2.8.4)
 project(redox)
 
 set(REDOX_VERSION_MAJOR 0)
-set(REDOX_VERSION_MINOR 2)
-set(REDOX_VERSION_PATCH 3)
+set(REDOX_VERSION_MINOR 3)
+set(REDOX_VERSION_PATCH 0)
 set(REDOX_VERSION_STRING ${REDOX_VERSION_MAJOR}.${REDOX_VERSION_MINOR}.${REDOX_VERSION_PATCH})
 
 option(lib "Build Redox as a dynamic library." ON)
diff --git a/HISTORY.md b/HISTORY.md
index e85239c..84f80b7 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 0.3 (2015-09-28)
+A bunch of multithreading fixes, thanks to @bdallas.
+
 ## 0.2 (2015-01-31)
 * Move to vector of strings as input, to handle arbitrary data better and
 improve speed.