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)

v0.11.4

Gurobi v0.11.4

Diff since v0.11.3

Closed issues:

• How to settle down the "auto-reset" of programming-code using Gurobi.jl (#477)
• Result not deterministic (#481)
• Problem reusing the same Gurobi Environment when using a package (#482)
• Is there a way to redirect gurobi's log into julia logging (#487)

Merged pull requests:

• Switch to LazyArtifacts (#483) (@odow)
• Add support for Absolute/Relative gap tolerances (#484) (@mtanneau)
• Create .codecov.yml (#485) (@odow)
• Prep for v0.11.4 (#486) (@odow)
• Support Gurobi 10.0 (#488) (@metab0t)
• Bump binaries to v10.0.0 (#490) (@odow)

v0.11.3

Gurobi v0.11.3

Diff since v0.11.2

Closed issues:

• Julia thread limit is not respected (#476)
• High level API QP (#478)
• Problem when installing the Gurobi package in Julia (#479)

Merged pull requests:

• Lazily download artifact (#480) (@odow)

v0.11.2

Gurobi v0.11.2

Diff since v0.11.1

Closed issues:

• LoadError when building gurobi.jl (#464)
• LoadError ".../deps/deps.jl": No such file with v0.11.1 (#468)
• Setting TimeLimit globally in Gurobi.jl or JuMP.jl (#471)
• Gurobi was working perfectly fine in Julia until I installed NeuralVerification.jl (Updated) (#472)

Merged pull requests:

• Add MOI.modify for multiple changes at once (#466) (@rafabench)
• Add license headers (#467) (@odow)
• Fix JL_SKIP_LIB_CHECK installation (#469) (@odow)
• Remove support for ConstraintName on VariableIndex (#470) (@odow)
• Added remote environment capability (#474) (@aferragu)
• Update format_check.yml (#475) (@odow)

v0.11.1

Gurobi v0.11.1

Diff since v0.11.0

Closed issues:

• Bug in Gurobi v0.11.0 solver settings (#460)
• Setting MemLimit parameter (#463)

Merged pull requests:

• Update RawParameter to RawOptimizerAttribute (#461) (@jd-foster)
• allow memory limit set for gurobi 9.5.0 and higher (#465) (@maxstb)

v0.11.0

Gurobi v0.11.0

Diff since v0.10.3

Closed issues:

• Force recompilation when deps.jl changes (#438)
• Update OutputFlag=0 issue (#455)

Merged pull requests:

• Always write deps.jl so Gurobi.jl is recompiled on Pkg.build (#439) (@odow)
• WIP: prep for v1.0 (#451) (@odow)
• Silence test outputs (#457) (@simonbowly)
• Revert version to v0.11 (#458) (@odow)

v0.10.3

Gurobi v0.10.3

Diff since v0.10.2

Closed issues:

• get_optimizer_attribute(m, "LogFile") fails in GRBgetstrparam (#442)
• node count query errors (#444)
• Massive performance regression with bilinear constraints since Gurobi.jl v0.10 (#446)

Merged pull requests:

• Update to Gurobi 9.5.1 (#449) (@odow)
• Fix NodeCount (#452) (@odow)
• Fix GRBgetstrparam (#453) (@odow)
• Fix performance with quadratic constraints (#454) (@odow)