We released SW4 3.0 with various bug fixes and new features:
- Curvilinear mesh refinement.
- Read material properties in the sfile and GeoModelGrids (HDF5) formats.
- Output material properties data in the sfile format.
- Output cross-section image files in the HDF5 format.
- Output time-history data at different locations in the HDF5 format.
- Output near-surface sub-volume data (optionally with ZFP compression) in the HDF5 format.
- Some support for full-waveform inversion of the material model
SW4 3.0 can be downloaded at https://github.com/geodynamics/sw4/releases