CVXR 0.99-6

• Mosek Glue modifications for MOSEK 8+, issue 49.

• Format constraints bug for MOSEK (constraints.R) where CVXOPT and MOSEK were lumped together (thanks, Trevor Hastie).

CVXR 0.99-5

• Bug fix for LogSumExp atom. This should address the issue reported on StackOverflow
• Require ECOSolveR version 0.5.1 and above to avoid convolution example failure on 32-bit platforms.

CVXR 0.99-4

• Updated tests to check against scs version 1.2.3, which now returns optimal rather than optimal_inaccurrate as it did earlier (test-g01-non_optimal.R#35).

• Some cleanup of manual tests. New SCS returns slightly different values for Sigma in manual test (test-vignette#646) for worst-case covariance example.

CVXR 0.99-3

• Bug fix to MOSEK and GUROBI solver interfaces; dimensions now converted to expected python types.
• Sanitized src directory: proper naming of CVXR header to include while compiling attributes with Rcpp.

CVXR 0.99-2

• Typo fixes to URLs.

CVXR 0.99-1

• Bug fix: Updated python glue for both version 2 and 3 (gurobiglue.py)
• Bug fix: Workaround for zero extent sparse matrices in R not being handled by reticulate (mosekglue.py)

CVXR 0.99

• 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

• Minor typographical fixes.

CVXR 0.98

• 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

• Minor typo and documentation fixes.

CVXR 0.97

• 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

• Added a note that CVXR can probably be compiled from source for earlier versions of R. This is issue #24

• Using pkgdown. This also addresses issue #23

• Bug fix: issue #28 Function intf_sign (interface.R) was unnecessarily using a tolerance parameter, now eliminated.

CVXR 0.95

• 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

• First CRAN release 2017-11-20.

CVXR pre-0.94-4

• Several wrong turns and much hand-wringing. Complete rewrite in preparation for release.