# polonius

## v0.3.0

- adopt latest polonius-engine

## v0.2.0

- integrate the latest engine
- add graphviz output
- preliminary work towards a friendly front-end format

# polonius-engine

## v0.6.0

- bug: fixed bug in `DatafrogOpt` algorithm (#84)
- now builds on Rust 2018 beta (#84)
- optimization: remove symmetries in `subset` relation (#78)

## v0.5.0

- add a new algorithm that permits comparing naive and optimized

## v0.4.0

- avoid `Cow` for `errors_at`

## v0.3.0

- renamed field from `potential_errors` to `errors`

## v0.2.0

- added `Output` mode

## v0.1.1

- made default more lenient

## v0.1.0