v0.6.2

BilevelJuMP v0.6.2

Diff since v0.6.1

Merged pull requests:

• Fix readme and improve examples (#200) (@joaquimg)
• Improve NL model information (#203) (@joaquimg)

v0.6.1

BilevelJuMP v0.6.1

Diff since v0.6.0

Closed issues:

• Test on more platforms (#197)

Merged pull requests:

• Re-enable Linux (#198) (@joaquimg)
• Cleanup docs (#199) (@joaquimg)

v0.6.0

BilevelJuMP v0.6.0

Diff since v0.5.2

Closed issues:

• Upcoming refactoring of JuMP's nonlinear API (#178)
• JuMP 1.5 (#193)

Merged pull requests:

• Add julia formatter (#190) (@guilhermebodin)
• Update nonlinear interface (#194) (@joaquimg)
• add tutorials and reorganize package (#196) (@joaquimg)

v0.5.2

BilevelJuMP v0.5.2

Diff since v0.5.1

Closed issues:

• MibS fails to read .mps files with OBJSENSE key (#170)
• Concise formulation for larger bilevel models (#180)
• Possible Bug with Maximization in Lower Level (#182)

Merged pull requests:

• Update README.md (#176) (@trathi05)
• Fix sign of KKT for lower problem max QP (#188) (@joaquimg)

v0.5.1

BilevelJuMP v0.5.1

Diff since v0.5.0

Merged pull requests:

• fix raw opt attribute (#175) (@joaquimg)

v0.5.0

BilevelJuMP v0.5.0

Diff since v0.4.2

Closed issues:

• Add docs for JuMP usage (#8)
• Write a giant primal-primal MPS file (#113)
• Add push_preview to docs (#114)
• Create examples for the docs (#117)
• Tests are failing (#120)
• Add MibS_jll as a backend (#124)
• QuadraticToBinary failing for SOC constraint (#125)
• 🏴‍☠️🏴‍☠️🏴‍☠️ Tests break precompilation 🏴‍☠️🏴‍☠️🏴‍☠️ (#128)
• Constant objective not supported (#135)
• Improve error message on set_dual_upper_bound for vector constraints getting scalar bounds (#140)
• 🏴‍☠️🏴‍☠️🏴‍☠️ JuMP.index is pirated 🏴‍☠️🏴‍☠️🏴‍☠️ (#143)
• Puzzled by how to use package for this simple example (#144)
• This program crashes Ipopt (#145)
• BilevelJuMP not working properly on Dualization 0.3.5 (#153)
• Different solutions for same problem with Cbc and Gurobi solvers (#155)
• Replace Cbc by SCIP in README.md (#156)
• vectorized DualOf variables not supported (#158)
• Update dependencies in toml (#160)
• Implement basic interval arithmetic to get rid of deps (#164)
• Support MOI 1.0 and JuMP 0.23 (#165)
• Questions about modeling a transshipment problem in BilevelJuMP (#166)
• Xpress tests not running in CI/Actions (#167)
• error in solve_with_MibS (#168)

Merged pull requests:

• Add more modification methods (#106) (@joaquimg)
• add push_preview (#115) (@guilhermebodin)
• Add examples to documentation (#121) (@odow)
• Relax tol and Fix versions on tests (#122) (@joaquimg)
• add example2.2 (#127) (@HesamShaelaie)
• Draft-example3 (#129) (@HesamShaelaie)
• Example4 (#130) (@HesamShaelaie)
• Fix type piracy (#131) (@joaquimg)
• example6 (#132) (@HesamShaelaie)
• Update FOBP_example2.jl (#133) (@HesamShaelaie)
• Example6 (#134) (@HesamShaelaie)
• example7 (#136) (@HesamShaelaie)
• example8 (#137) (@HesamShaelaie)
• example10: second order cone (#139) (@HesamShaelaie)
• initial start on in mps files (#142) (@HesamShaelaie)
• Annotate main struct and Remove piracy (#146) (@joaquimg)
• Move name handling to JuMP and MOI (#147) (@joaquimg)
• Move more data to MOI (#148) (@joaquimg)
• Tidy up MibS PR (#150) (@odow)
• adding some info on the example (#151) (@HesamShaelaie)
• Added the Binary checking (#152) (@HesamShaelaie)
• fix Dualization at 0.3.4 (#154) (@guilhermebodin)
• Update JuMP to 0.22 (#161) (@guilhermebodin)
• Add agg sum and rename set ub/lb to hint (#162) (@joaquimg)
• Improve MibS error (#169) (@joaquimg)
• JuMP 1.0 (#171) (@joaquimg)
• Replace IntervalArithmetic by simple internal code (#172) (@joaquimg)
• Rename mibs file (#173) (@joaquimg)
• Many minor fixes (#174) (@joaquimg)

v0.4.2

BilevelJuMP v0.4.2

Diff since v0.4.1

Closed issues:

• Use JuMP complementarity constraints (#4)
• Reduce the number of intermediary "models" (#7)
• Dual variables start from lower constraint dual start (#36)
• Allow NLconstraint in Upper but disallow in lower (#57)
• Possible readibility/usage improvement: simplify notation of FortunyAmatMcCarl reformulation (#75)
• Automate start point for additional constraints (#78)
• Move to github CI (#98)

Merged pull requests:

• Switch to scip as default test solver (#102) (@joaquimg)
• add NLP support (#103) (@joaquimg)
• add dual start and tests (#104) (@joaquimg)
• Add (disabled) tests for GAMS and KNITRO (#105) (@joaquimg)
• Add documentation with Documenter.jl (#107) (@guilhermebodin)
• update to mathjax2 (#108) (@guilhermebodin)
• [ci skip] fix README (#109) (@guilhermebodin)
• Bump patch (#110) (@guilhermebodin)

v0.4.1

BilevelJuMP v0.4.1

Diff since v0.4.0

Closed issues:

• Error when trying conic lower level with Ipopt (#95)
• Error when trying conic lower level with Ipopt (#96)

Merged pull requests:

• Fix readme suggestion for conic lower level (#97) (@joaquimg)
• Update to GitHub CI (#99) (@guilhermebodin)

v0.4.0

BilevelJuMP v0.4.0

Diff since v0.3.2

Closed issues:

• Fix model modifications (#23)
• Allow setting complementarity modes per constraint or constraint type (#45)
• Allow copy_names to be passed to solvers (#77)
• Weird bug, maybe problem somewhere in build_bilevel (#82)
• Add test for lp printing (#87)
• Add to readme usage Ipopt for SOC Bilevel (#89)

Merged pull requests:

• Improvements (#91) (@joaquimg)
• Mixed mode (#92) (@joaquimg)
• Add extras (#93) (@joaquimg)
• bump ver (#94) (@joaquimg)

v0.3.2

BilevelJuMP v0.3.2

Diff since v0.3.1

Merged pull requests:

• Fix CI reference constructor (#90) (@joaquimg)