Start with our [online documentation](https://prommis.readthedocs.org/en/0.4.0rc0) to get started with install instructions, examples, etc.
What's Changed
* Touch Properties in UKy Flowsheet by MarcusHolly in https://github.com/prommis/prommis/pull/44
* Configure docs to include autogenerated API reference by lbianchi-lbl in https://github.com/prommis/prommis/pull/56
* Use separate CI job for Codecov upload by lbianchi-lbl in https://github.com/prommis/prommis/pull/64
* Clean up of leaching models by andrewlee94 in https://github.com/prommis/prommis/pull/60
* Fix misnamed property in leaching package by andrewlee94 in https://github.com/prommis/prommis/pull/71
* Clean up precipitator and documentation by agarciadiego in https://github.com/prommis/prommis/pull/62
* UKy Flowsheet Documentation by MarcusHolly in https://github.com/prommis/prommis/pull/61
* Add Solvent Extraction documentation by ArkoprabhoDasgupta in https://github.com/prommis/prommis/pull/69
* Enable rendering module contents in Sphinx autosummary docs via custom template by lbianchi-lbl in https://github.com/prommis/prommis/pull/75
* Interface to UI for UKy by dangunter in https://github.com/prommis/prommis/pull/26
* Adding review/merge requirements to PR template by ksbeattie in https://github.com/prommis/prommis/pull/68
* Roaster unit models with updated docstring by jinliangma in https://github.com/prommis/prommis/pull/70
* Update IDAES and WaterTAP requirements after IDAES 2.5.0 by lbianchi-lbl in https://github.com/prommis/prommis/pull/80
* Evaporation pond unit model by andrewlee94 in https://github.com/prommis/prommis/pull/72
* Add Diagnostics Tests For Costing by bpaul4 in https://github.com/prommis/prommis/pull/79
* Update WaterTAP requirement to 1.0 by lbianchi-lbl in https://github.com/prommis/prommis/pull/87
* Fix SX Configuration in UKy Flowsheet by MarcusHolly in https://github.com/prommis/prommis/pull/47
* Updating copyright header for all .py files by ksbeattie in https://github.com/prommis/prommis/pull/82
New Contributors
* agarciadiego made their first contribution in https://github.com/prommis/prommis/pull/62
* dangunter made their first contribution in https://github.com/prommis/prommis/pull/26
* jinliangma made their first contribution in https://github.com/prommis/prommis/pull/70
**Full Changelog**: https://github.com/prommis/prommis/compare/0.3.0...0.4.0rc0