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See the [full release notes][1] and the [`CHANGES.md`][2]\r\nfile for more details. For release notes for previous versions, see\r\nAppendix H of the [MATPOWER User's Manual][3].\r\n\r\n#### New Features:\r\n- New MATPOWER installer script `install_matpower()`\r\n- User-defined general nonlinear constraints and costs in AC OPF\r\n- PSS/E RAW export\r\n- Cartesian coordinate voltage and current mismatch formulations of AC OPF.\r\n- Three new radial power flow algorithms\r\n- Major update to OPF soft limit functionality\r\n- Many new functions and program options.\r\n\r\n#### New Case Files:\r\n- Seven new purely synthetic cases, up to 82,000 buses.\r\n- New [RTS-GMLC][4] case.\r\n- Six new radial distribution system cases.\r\n\r\n#### New Documentation:\r\n- Two new Tech Notes, [TN3][5] and [TN4][6]\r\n- LaTeX source code for manuals\r\n\r\n#### Other Improvements:\r\n- Update versions of included packages:\r\n  - MIPS 1.3.\r\n  - MOST 1.0.1.\r\n  - MP-Test 7.0b1.\r\n- Continuous integration testing via GitHub and Travis-CI integration.\r\n- Support in core optimization model for:\r\n  - general nonlinear constraints\r\n  - general nonlinear costs\r\n  - quadratic costs\r\n- Refactor OPF code to take advantage of new `opt_model` capabilities\r\n  for nonlinear constraints and quadratic and nonlinear costs.\r\n- Support for polar and cartesian voltages in derivative functions.\r\n- Improved performance (up to 2x speedup) for Newton power flow.\r\n- Handling of generator types, fuel types and bus names.\r\n- Numerous bug fixes.\r\n\r\n#### Incompatible Changes:\r\n- Move included MATPOWER case files to new `data` subdirectory.\r\n- Default soft limit behavior relaxes all constraints.\r\n- Minor corrections to data for Polish system cases.\r\n- Add `mpopt` to input args for some OPF callbacks.\r\n\r\n\r\n[1]: https://github.com/MATPOWER/matpower/blob/master/docs/relnotes/MATPOWER-Release-Notes-7.0.md\r\n[2]: https://github.com/MATPOWER/matpower/blob/master/CHANGES.md\r\n[3]: https://github.com/MATPOWER/matpower/blob/master/docs/MATPOWER-manual.pdf\r\n[4]: https://github.com/GridMod/RTS-GMLC\r\n[5]: http://www.pserc.cornell.edu/matpower/TN3-More-OPF-Derivatives.pdf\r\n[6]: http://www.pserc.cornell.edu/matpower/TN4-OPF-Derivatives-Cartesian.pdf\r\n"}}
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