* add two new hooks to model, increasing flexibility
2.1.2
* minor bug fixes * adds a few new hooks to the model for easier customization timing
2.1.1
* bugfix with missing reinitialization of sediment routers after change to timestep attribute. * drop testing for python 3.6, so no longer officially supporting that version (though will likely still work)
2.1.0
Release Notes: Breaking change to the output netcdf format. The old format is maintained (for now) through a `legacy_netcdf` optional yaml parameter.