v0.14.4

KNITRO v0.14.4

Diff since v0.14.3

Merged pull requests:

• Fix setting MOI.TimeLimitSec (#299) (@odow)
• Fix setting MOI.TimeLimitSec properly (#300) (@odow)
• Prep for v0.14.4 (#301) (@odow)

Closed issues:

• maxtime_cpu is not respected (#295)

v0.14.3

KNITRO v0.14.3

Diff since v0.14.2

Merged pull requests:

• Update versions in GitHub actions (#293) (@odow)
• Fix performance issue in _canonical_quadratic_reduction (#296) (@odow)
• Fix setting params to use id and type instead of string (#297) (@odow)
• Prep for v0.14.3 (#298) (@odow)

Closed issues:

• optimize! has large overhead (#286)
• KNITRO errors and breakages. (#292)

v0.14.2

KNITRO v0.14.2

Diff since v0.14.1

Merged pull requests:

• Update threadsafety warning in README.md (#282) (@odow)
• Update libknitro.jl for KNITRO 14 (#285) (@amontoison)
• Update some tests for KNITRO 14 (#288) (@amontoison)
• Add missing getter for NLPBlock (#290) (@frapac)
• Prep for v0.14.2 (#291) (@odow)

Closed issues:

• Segfault when using multithreaded instances of KNITRO (#93)
• Cannot get NLPBlock via MOI.get (#289)

v0.14.1

KNITRO v0.14.1

Diff since v0.14.0

Merged pull requests:

• Add support for MOI.UserDefinedFunction (#279) (@odow)
• Prep for 0.14.1 (#280) (@odow)

Closed issues:

• Support MOI.UserDefinedFunction (#278)

v0.14.0

KNITRO v0.14.0

Diff since v0.13.2

Merged pull requests:

• Update README (#247) (@odow)
• Install libiomp5 in GitHub actions (#248) (@odow)
• Update CI to use latest license (#254) (@odow)
• Fix NLPBlockDualStart and tidy MOI tests (#255) (@odow)
• Add support for MOI.ScalarNonlinearFunction (#256) (@odow)
• Add badges to README (#257) (@odow)
• Remove EmptyNLPEvaluator (#258) (@odow)
• Improve tests and error values of MOI.RawOptimizerAttribute (#259) (@odow)
• Refactor MOI wrapper into a single file (#260) (@odow)
• Refactor _canonical functions in MOI wrapper (#261) (@odow)
• Fix MOI.is_valid support for MOI.VariableIndex (#262) (@odow)
• Fix getter for MOI.NumberOfConstraints (#263) (@odow)
• Refactor NotAllowed errors in MOI_wrapper.jl (#264) (@odow)
• Refactor to use _c_column in MOI_wrapper.jl (#265) (@odow)
• Tidy names of sets (#266) (@odow)
• Rewrite the C wrapper (#268) (@odow)
• Check return codes of C API in MOI interface (#269) (@odow)
• Export KN_ symbols as the public API (#270) (@odow)
• Add note on breaking changes to the README (#271) (@odow)
• Tweaks to the MOI wrapper (#272) (@odow)
• Mention ScalarNonlinearFunction support in README.md (#273) (@odow)
• More refactoring of the C API, removing unnecessary fields where possible (#274) (@odow)
• Fix test/kintroapi_licman.jl (#275) (@odow)
• Add MINLPTests to CI (#276) (@odow)
• Fix model pointer passed to callbacks (#277) (@odow)

Closed issues:

• Wrap KNITRO's callbacks inside MOI (#92)
• Fix excluded tests in MOI (#233)
• KNITRO with JuMP segfaults if ApproxFun is loaded (#249)
• MOI.set(model::Optimizer, ::MOI.NLPBlockDualStart, values) does not work (#250)
• Calling KNITRO in for loop (#251)
• Support MOI.{Scalar,Vector}NonlinearFunction (#252)
• mcp type problems (#253)

v0.13.2

KNITRO v0.13.2

Diff since v0.13.1

Closed issues:

• Knitro.jl cannot handle Integer Variables (#244)

Merged pull requests:

• fix add binary variable (#245) (@Thiago-NovaesB)
• Fix ZeroOne constraints (#246) (@odow)

v0.13.1

KNITRO v0.13.1

Diff since v0.13.0

Closed issues:

• How to specify output file name? (#119)
• Number of multipliers in callback (#136)
• Unable to set "par_numthreads" (#166)
• [Knitro 12.3] Error when setting variable bound to Inf (#180)
• Implement MOI solver-dependant callback for intermediate callback (#196)
• [MOI] Fix wrapper with SecondOrderCone constraints (#201)
• Error updating NLparameter (#204)
• [Julia 1.7] Segfault when testing Knitro's API (#208)
• MathOptInterface.UnsupportedAttribute "maxtime_cpu" (#222)
• KNITRO not found on macOS (#225)
• Add support to Optimization.jl (#227)
• SYSTEM: show(lasterr) caused an error (#231)

Merged pull requests:

• Add brief troubleshooting steps to readme. (#223) (@cgeoga)
• Expose the nnzJ argument in KN_set_cb_grad. (#226) (@cgeoga)
• Fix wrong API call when adding VectorOfVariable constraints in MOI (#228) (@frapac)
• Simplify README and link to other packages (#229) (@odow)
• Add GitHub actions with CI (#230) (@odow)
• Add JuliaFormatter (#232) (@odow)
• Simple refactorings of MOI_wrapper (#234) (@odow)
• A large refactor to get the tests passing (#235) (@odow)
• Fix updating NLPBlock after solve (#236) (@odow)
• Fix handling of maxtime_cpu (#237) (@odow)
• Re-enable fourth problem test (#238) (@odow)
• Add LTS to CI runs (#239) (@odow)
• [README] Add warning on multithreading (#240) (@odow)
• Tidy C_wrapper.jl (#241) (@odow)
• Remove support for ConstraintDual of SecondOrderCone (#242) (@odow)
• Prep for v0.13.1 (#243) (@odow)

v0.13.0

KNITRO v0.13.0

Diff since v0.12.0

Closed issues:

• Tagging constraints as active (#154)
• Test wether KNITRO can be used (#205)
• Generate C wrapper with Clang.jl (#214)
• KNITRO.jl cannot be added with latest JuMP, MathOptInterface (#216)
• README.md clarification (#220)

Merged pull requests:

• Generate Knitro's wrapper automatically with Clang.jl (#215) (@frapac)
• fix space shuttle example with new C API (#218) (@frapac)
• Change behavior of Knitro.jl when shared lib is not detected (#219) (@frapac)
• Bump version to 0.13 (#221) (@frapac)

v0.12.0

KNITRO v0.12.0

Diff since v0.11.1

Merged pull requests:

• Add support to MOI 1.0 (#213) (@frapac)
• bump version to 0.12.0 (#217) (@frapac)

v0.11.1

KNITRO v0.11.1

Diff since v0.11.0

Closed issues:

• ERROR: LoadError: Unable to locate KNITRO installation, please check your environment variable KNITRODIR. (#207)

Merged pull requests:

• New Knitro 13.0 options (#203) (@adamferreira)
• Add MOI.SolverVersion (#206) (@frapac)
• Bug fixes for Knitro 13.0 (#209) (@adamferreira)
• Remove fixed 0 values constraint for each new variables (#210) (@adamferreira)
• fix README link (#211) (@IlyaOrson)
• Comment out breaking tests in Julia 1.7 (#212) (@frapac)