LBNL releases the following open-source software packages:

*Modelica Buildings library 3.0.0*: Version 3.0.0 is a major new release
that contains 730 models and functions, up from 670 of version 2.1.0. Also,
various models have been improved in collaboration with IEA EBC Annex 60,
http://iea-annex60.org/.
To install the latest version, go to
http://simulationresearch.lbl.gov/modelica/Download

*GenOpt 3.1.1*: Version 3.1.1 is a minor update that adds examples for
EnergyPlus 8.4.0 and 8.5.0. It also corrects a bug that affected reporting
of an error in optimization problems that only contain discrete variables.
To install the latest version, go to
http://simulationresearch.lbl.gov/GO/download.html

*BuildingsPy 1.5.0*: This version adds various new features, primarily to
support the development and regression testing of Modelica libraries.
To install the latest version, run pip as described at
http://simulationresearch.lbl.gov/modelica/buildingspy/install.html

All the best,

Michael