# Changes in 1.1.2
- `Unbox` instances for `MeanNaive`, `WMeanNaive`, `WMeanKBN`.
# Changes in 1.1.1
- `Unbox` instance for `BinomAcc` is added.
# Changes in 1.1.0
- Type classes `CalcMean` and `CalcVar` are generalized to use `MonadThrow` to
signal failure instead of using `Maybe` only
- Functions for computing standard deviation are placed into type
classes. Sometimes we have standard deviation at hand, if distribution is
parameterized by it for example.
- `Mean` now type synonym for `MeanKBN`.
- `WelfordMean` and `KahanMean` are moved to `D.M.S.Extra` module.
- Support for calculating weighted mean.
- `StatMonoid` instances for up to 4-tuples.
- `Max` now works correctly (#2).
- `PPair` for use in parallel computation is added.
# Changes in 1.0.0.0
- Type class definition changed: now it has both `addValue :: m → a → m` and
`singletonMonoid :: a → m`
- `Mean` renamed as `WelfordMean`
- `Unbox` instances added for all data types.
- `BinomAcc` added.