diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,8 +1,13 @@
-0.12.2.2 (2014-02)
-------------------
+0.13 (2014-02)
+--------------
+*  Bump major version (should have been done in previous version).
+
+
+0.12.3 (2014-02)
+----------------
 *  Bump numtype dependency to 1.1 (GHC 7.8.1 compatibility fix).
 *  Added `Torque`.
-*  Added D.. for the type synonym quanities (e.g., `Angle`).
+*  Added D.. for the type synonym quantities (e.g., `Angle`).
 
 
 0.12.2 (2013-11)
diff --git a/dimensional.cabal b/dimensional.cabal
--- a/dimensional.cabal
+++ b/dimensional.cabal
@@ -1,5 +1,5 @@
 Name:                dimensional
-Version:             0.12.3
+Version:             0.13
 License:             BSD3
 License-File:        LICENSE
 Copyright:           Bjorn Buckwalter 2006-2014