MFiX version 23.4 is available for download at http://mfix.netl.doe.gov
All users are enouraged to upgrade. This version contains a newly redesigned Run control panel and Chemistry panel with additional controls, as well as numerous bug fixes and minor improvements.
Also note that most of the MFiX developers will be on vacation over the next two weeks, so responses on the forum may be slow. Enjoy the winter holidays, everyone!
– Charles