* Minor bug fix release for Structure species substitution methods.
2.8.7
Not secure
* Massive update to pymatgen.io.abinitio package (by Matteo Giantomassi). * Bug fixes for StructureMatcher's group_structure. * Misc bug fixes and cleanup.
2.8.6
Not secure
* Bug fix for VASP io set introduced by the default to sorting of structure sites when generating VASP input.
2.8.4
* Completely revamped Compatibility/Correction system which improves readability (Shyue Ping Ong/Anubhav Jain/Sai Jayaraman). This change is backwards compatible for the most part.
2.8.3
Not secure
* Big fix release for json dumping for unitized floats.
2.8.2
Not secure
* Bug fix release to improve CIF parsing for more non-standard CIF files. In particular, non-ascii characters are removed and \_cgraph\* fields are removed prior to parsing for better support in PyCiFRW.