# Revision history for witherable-class ## 0.1 * Moved `FilterableWithIndex` and `WitherableWithIndex` from `witherable` to `witherable-class`. They are subclasses of `FunctorWithIndex` from [indexed-traversable](https://hackage.haskell.org/package/indexed-traversable) instead of `lens` ## 0 - 2019/12/20 * First version. Released on an unsuspecting world.