# CHANGELOG

## v0.4.0

- Introduce `validate_exclusive_keys/3`.

## v0.3.1

- Fix a bug to ensure `validate_string_length/2` handle string by default.

## v0.3.0

- Introduce `merge/2`.
- Error message for &is_nil/1.

## v0.2.0

- Introduce `transform/2` and `put_new/3`.

## v0.1.0

Initial release