# News

## v0.9.1

- Approximate values in M matrix are replaced with analytically obtained values ([#9](https://github.com/oguzhanogreden/dcurver/issues/9)). Relevant code is reorganized.
- Bounds for Davidian curve parameters are removed. Thanks to R. Philip Chalmers for suggestions on this point.

## v0.9.0

- Initial release.
- Thanks to Carol M. Woods for kindly answering my questions prior to this release.