- do not deepcopy topology and force field for system initialization - ZFF file supports comments for both the whole force field and a single FF term - remove temp files after running Packmol - bug fix for conformer generation for a molecule
0.3.11
- System accepts incomplete force field
0.3.10
- [bug fix for set positions in a frame](https://github.com/z-gong/mstk/commit/8245d5197cdfcd2321367e9d37af17d5ea4cb4ce) - [use ? to mark adjustable parameters in ZFF and ZFP file](https://github.com/z-gong/mstk/commit/f44fc52d3418c15e0803f655c5dea931726b8efd)
0.3.9
- StateDataReporter can report energy contribution from individual force groups
0.3.8
- Read/write GRO file as topology
0.3.7
- Use `chemfiles` to read/write DCD file. Remove dependency on `mdtraj` - Split `quick-sim.py` to two scripts: `sim-build.py` and `sim-export.py`