# optics-core-0.2 (2019-10-18) * Add `non`, `non'` and `anon` to `Optics.Iso` * `ix` can produce optic kinds other than `AffineTraversal` * Generalise type of `generic1` * Move some internal definitions out to new `indexed-profunctors` package * Introduce `OpticKind` and `IxList` type synonyms for better type inference * Make `itraverse` for `Seq` faster for `containers >= 0.6.0` * Assorted documentation improvements # optics-core-0.1 (2019-09-02) * Initial release