v1.2.2

Gurobi v1.2.2

Diff since v1.2.1

Merged pull requests:

• Check all return codes (#544) (@odow)
• Add Indicator constraints to README (#547) (@odow)
• Check feasibility of solutions in PrimalStatus and DualStatus (#548) (@odow)
• Prep for v1.2.2 (#551) (@odow)

Closed issues:

• Gruboi.jl does not handle out-of-memory error (#542)
• Strange reporting with respect to feasibility (#546)
• Install Issue (#549)

v1.2.1

Gurobi v1.2.1

Diff since v1.2.0

Merged pull requests:

• Fix typo in README (#535) (@odow)
• Add Gurobi v11 artifact for CI testing (#536) (@simonbowly)
• Add C API from JuMP to README (#537) (@odow)
• Fix example of Gurobi-specific attributes from JuMP in README.md (#539) (@odow)
• Fix deleting multiple indicator constraints in MOI wrapper (#540) (@odow)
• Prep for v1.2.1 (#541) (@odow)

Closed issues:

• Indicator constraints could not be deleted (#538)

v1.2.0

Gurobi v1.2.0

Diff since v1.1.0

Merged pull requests:

• Support for Gurobi v11 (#531) (@simonbowly)
• Update scripts for Clang v0.17 (#532) (@odow)
• Prep for v1.2.0 (#534) (@odow)

Closed issues:

• Problem precompiling Gurobi on 1.1.0 (#529)
• Update to new Clang.jl version for generating future C API wrappers (#530)

v1.1.0

Gurobi v1.1.0

Diff since v1.0.4

Merged pull requests:

• Add c_column and documentation for the C API (#526) (@odow)
• Prep for v1.1.0 (#527) (@odow)

Closed issues:

• Document how to use C API (#412)

v1.0.4

Gurobi v1.0.4

Diff since v1.0.3

Merged pull requests:

• Update affiliation in README.md (#520) (@odow)
• Clarify Env module constants in README (#521) (@odow)
• First constraint index to 1 instead of 2 (#523) (@blegat)
• Add new status code (#524) (@metab0t)
• Prep for v1.0.4 (#525) (@odow)

Closed issues:

• Revise status logic (#519)
• ConstraintIndex starts from 2 (#522)

v1.0.3

Gurobi v1.0.3

Diff since v1.0.2

Closed issues:

• Package does not install without Gurobi installed (#517)

Merged pull requests:

• Fix support for MOI.TimeLimitSec (#518) (@odow)

v1.0.2

Gurobi v1.0.2

Diff since v1.0.1

Closed issues:

• Unable to Install Gurobi 10.0.1 version for julia (#512)
• Bug modifying coefficient after constraint deletion (#514)

Merged pull requests:

• Include test fixed in MOI v1.15.1 (#511) (@odow)
• Update README.md (#513) (@odow)
• Fix bug modifying a constraint after deletion (#515) (@odow)

v1.0.1

Gurobi v1.0.1

Diff since v1.0.0

Closed issues:

• Error building Gurobi: ERROR: LoadError: Unable to locate Gurobi installation. (#506)
• Error building Gurobi (#507)

Merged pull requests:

• Update README (#508) (@odow)
• Fix changing the number of multiple objectives (#510) (@odow)

v1.0.0

Gurobi v1.0.0

Diff since v0.11.5

Closed issues:

• Gurobi sometimes fails to return duals in a QCP (#415)
• Attributes should define is_set_by_optimize (#425)
• Fix infeasibility certificates (#450)
• Gurobi Attributes should support Nothing (#459)
• Modifying MultiObjective Parameters (#462)
• A fresh instalation using Gurobi v9.5 does not uses the correct version. (#498)

Merged pull requests:

• Add support for vector-valued objective functions (#497) (@odow)
• Adding documentation about Gurobi Error 1009. (#499) (@felipemarkson)
• Fix is_set_by_optimize for Gurobi-specific attributes (#500) (@odow)
• Add MultiObjectiveAttribute for interacting with multiobjective attributes (#501) (@odow)
• Fix DualStatus when QCPDual fails due to numerics (#502) (@odow)
• Fix infeasibility certificate tests (#503) (@odow)
• Fix test_solve_conflict_feasible (#504) (@odow)
• Prep for v1.0.0 (#505) (@odow)

v0.11.5

Gurobi v0.11.5

Diff since v0.11.4

Closed issues:

• Hello, I would like to ask you a question about the installation of Gurobi10.0 (#491)
• Bug when objective changed with different constant (#492)
• The objective is zero while model is solved with non-zero values (#493)
• User-provided heuristic solutions incorrectly report being rejected (#494)

Merged pull requests:

• Change heuristic callback status to UNKNOWN instead of REJECTED (#495) (@odow)
• Prep for v0.11.5 (#496) (@odow)