## 0.3.1.0
* Performance improvements.
* Add function: `liftA2`.

## 0.3.0.0
* Add `Arbitrary` instance for `SortedList`.
  This added a library dependency on QuickCheck.
* Add function: `unsafeToSortedList`.
* Add function: `isSorted`.

## 0.2.3.1
* Extend support below base-4.18.

## 0.2.3.0
* Update metadata.
* Add `traverse`.
* License changed from BSD3 to MIT for consistency.

## 0.2.2.0
* Add `deleteAll`.

## 0.2.1.2
* Use `compare` instead of inequalities in `delete` implementation.
* Add test.

## 0.2.1.1
* Improve `delete` implementation.