[@cunei]: https://github.com/cunei
  [@eed3si9n]: https://github.com/eed3si9n
  [@gkossakowski]: https://github.com/gkossakowski
  [@jsuereth]: https://github.com/jsuereth
  [1634]: https://github.com/sbt/sbt/pull/1634

### Fixes with compatibility implications

### Improvements

### Bug fixes

- Issues warning if multiple dependencies to a same library is found with different version. [#1634][1634] by [@eed3si9n][@eed3si9n]