Significant changes to the soma package are laid out below for each release.

=================================================================================

VERSION 1.1.0

- A plot function has been added for "soma" objects, which shows the history of
  leader cost values during the optimisation.
- The length of the cost history should no longer exceed the maximum number of
  migrations specified.
- The package now has a formal namespace.

=================================================================================

VERSION 1.0.0

- First public release.

=================================================================================