- Added ocean_SIS2/OM4_025 - Numerous SIS2 updates - Multiple heat capacities - Enthalpy of sublimated snow/ice - Bug fix in C-grid wind stress for icebergs - Eliminated SIS1 transport option - Overhaul of Phillips example to match Hallberg, 2013. - SIS2 - Rearranged calculation of part_sz(0) - Layer-wise accuracy checks - Separated salt-restoring parameters in OM4_025 (simplifies CM4 configuration) - A/B merge of applyBoundaryFLuxes() - Moved '_z' output to new diagnostics component 'ocean_model_z' - register_diag_field() catches unavailable diagnostics - Added MEKE derived lateral viscosity (for back-scatter) - Option to use Gill's equatorial deformation radius - Numerous OpenMP updates - Updated analysis grid for OM4_025