1.2 (2016-05-10) ---------------- GHC 8.0.1 compatibility fix. * Added superclass constraints to `Div` and `Mul` instances. I don't expect this to break any existing code but am updating the major version number just in case. Thanks to Ben Gamari for the patch. 1.1 (2014-02) ------------- GHC 7.8.1 compatibility fix. * Added a `Sub c b a` constraint to `Sum a b c`. This prevents a liberal coverage condition failure on GHC 7.8.1 RC1. I don't expect this to break any existing code but am updating the major version number just in case. 1.0.1 (2013-07) --------------- * Typeable NumTypes. 1.0 (2009-06) ------------- See the [announcement][1]. [1]: http://flygdynamikern.blogspot.se/2009/06/announce-numtype-10-type-level-low.html)