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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

Unreleased

Added

  • New solve_ls function to solve linear Least Squares problems

[1.4] - 2020/07/04

Added

  • Solver settings can now by passed to solve_qp as keyword arguments
  • Started an API documentation

Changed

  • Made verbose an explicit keyword argument of all internal functions
  • OSQP settings now match precision of other solvers (thanks to @Neotriple)

[1.3.1] - 2020/06/13

Fixed

[1.3] - 2020/05/16

Added

  • Lower and upper bound keyword arguments lb and ub

Fixed

  • Check that equality/inequality matrices/vectors are provided consistently
  • Relaxed offset check in test_solvers.py

[1.2.1] - 2020/05/16

Added

  • cvxpy: verbose keyword argument
  • ecos: verbose keyword argument
  • gurobi: verbose keyword argument
  • osqp: verbose keyword argument

Fixed

  • Ignore verbosity argument when solver is not available

[1.2] - 2020/05/16

Added

  • cvxopt: verbose keyword argument
  • mosek: verbose keyword argument
  • qpoases: verbose keyword argument

[1.1.2] - 2020/05/15

Fixed

  • osqp: handle both old and more recent versions

[1.1.1] - 2020/05/15

Fixed

  • Avoid variable name clash in OSQP
  • Handle quadprog exception to avoid confusion on cost matrix notation

[1.1] - 2020/03/07

Added

  • ECOS solver interface (no need to go through CVXPY any more)
  • Update ECOS performance in benchmark (much better than before!)

Fixed

  • Fix link to ECOS in setup.py
  • Remove ned for IPython in solver test
  • Update notes on P matrix

[1.0.7] - 2019/10/26

Changed

  • Always reshape A or G vectors into one-line matrices

Fixed

  • cvxopt: handle case where G and h are None but not A and b
  • osqp: handle case where G and h are None
  • osqp: handle case where both G and A are one-line matrices
  • qpoases: handle case where G and h are None but not A and b

[1.0.6] - 2019/10/26

Thanks to Brian Delhaisse and Soeren Wolfers who contributed fixes to this release!

Fixed

  • quadprog: handle case where G and h are None
  • quadprog: handle cas where A.ndim == 1
  • Make examples compatible with both Python 2 and Python 3

[1.0.5] - 2019/04/10

Added

  • Equality constraint shown in the README example
  • Installation file requirements.txt
  • Installation instructions for qpOASES
  • OSQP: automatic CSC matrix conversions (with performance warnings)
  • This change log

Fixed

  • CVXOPT: case where A is one-dimensional
  • qpOASES: case where both G and A are not None
  • quadprog: wrapper for one-dimensional A matrix (thanks to @nvitucci)

Changed

[1.0.4] - 2018/07/05

Added

  • Let's take this change log from there.