New features
* gaussian: support PBC by njzjz in https://github.com/deepmodeling/dpdata/pull/397
* Add support for 'deepmd/npy/mixed' format with dpdata.MultiSystems by iProzd in https://github.com/deepmodeling/dpdata/pull/422 https://github.com/deepmodeling/dpdata/pull/425
Enhancements
* Refactor(abacus): return None but not raise error when energy can not be found in scf by pxlxingliang in https://github.com/deepmodeling/dpdata/pull/402
* refactor(abacus): get energy by keyword "final etot is" in abacus/scf by pxlxingliang in https://github.com/deepmodeling/dpdata/pull/417
* docs: update installation commands by njzjz in https://github.com/deepmodeling/dpdata/pull/403
* accept np.ndarray as index by njzjz in https://github.com/deepmodeling/dpdata/pull/407
* docs: add the list of drivers and minimizers by njzjz in https://github.com/deepmodeling/dpdata/pull/415
* add .git-blame-ignore-revs to hide formatting changes in git blame by njzjz in https://github.com/deepmodeling/dpdata/pull/419
* follow the numpydoc style guide by njzjz in https://github.com/deepmodeling/dpdata/pull/420
Code fomatting
* lint and automatic lint by njzjz in https://github.com/deepmodeling/dpdata/pull/413
* format Python codes in docs by njzjz in https://github.com/deepmodeling/dpdata/pull/414
* add isort to sort imports by njzjz in https://github.com/deepmodeling/dpdata/pull/418
Bug fixings
* fix pass action by njzjz in https://github.com/deepmodeling/dpdata/pull/400
* fix a bug in 397 by njzjz in https://github.com/deepmodeling/dpdata/pull/401
* Fix(abacus): add judgment on the existence of INPUT/running_scf.log/STRU files in abacus/scf by pxlxingliang in https://github.com/deepmodeling/dpdata/pull/405
* Fix(abacus/relax): refactor the read of results from log file by pxlxingliang in https://github.com/deepmodeling/dpdata/pull/409
* fix a doc typo in plugins/gaussian.py by njzjz in https://github.com/deepmodeling/dpdata/pull/410
* Correct the headers in README.md by iProzd in https://github.com/deepmodeling/dpdata/pull/424
* pin parmed version for py37 by njzjz in https://github.com/deepmodeling/dpdata/pull/416
New Contributors
* iProzd made their first contribution in https://github.com/deepmodeling/dpdata/pull/422
**Full Changelog**: https://github.com/deepmodeling/dpdata/compare/0.2.13...0.2.14