CVXR 1.0-1 2020-04-02

  • Many small fixes to solver interfaces
  • Reference semantics for Parameter
  • Warm start for OSQP and updates to solver cache
  • Solver parameter defaults explicit now
  • New tests added for solver combinations

CVXR 1.0 2020-02-02

  • Major release implementing reductions, many new solvers.

CVXR 0.99 2018-05-26

  • Bug fix: duplicated integer and boolean indices.
  • Bug fix: correct typo in constraint specification to GLPK.
  • Added tutorial articles based on v0.99 to CVXR website on using other solvers, integer programming, MOSEK and GUROBI examples.

CVXR 0.98-1 Unreleased

  • Minor typographical fixes.

CVXR 0.98 Unreleased

  • Dropped delay_load parameter dropped in reticulate::import_from_path, per changes in reticulate.

  • Cleaned up hooks into reticulate for commercial solvers.

CVXR 0.97-1 Unreleased

  • Minor typo and documentation fixes.

CVXR 0.97 Unreleased

  • Added LPSOLVE via lpSolveAPI
  • Added GLPK via Rglpk
  • Added MOSEK
  • Added GUROBI
  • Bug fix: issue #25. All CVXR expressions retain dimensions. Culprit was drop = FALSE (in function Index.get_special_slice) as suspected.

CVXR 0.96 Unreleased

CVXR 0.95 2018-02-20

  • Updated Solver.solve to adapt to new ECOSolveR. Require version 0.4 of ECOSolveR now.

  • Updated unpack_results to behave exactly like in CVXPY. Added documentation and testthat tests. Documented in Getting Faster Results article.

CVXR 0.94-4 2017-11-20

  • First CRAN release 2017-11-20.