v3.11.1

Optimization v3.11.1

Diff since v3.11.0

Closed issues:

• AutoModelingToolkit should be done via a ModelingToolkit.modelingtoolkitize only (#401)
• UndefVarError: DefaultOptimizationCache not defined (#456)
• Objective passed to NelderMead callback does not match computed objective (#458)

Merged pull requests:

• Switch to using modelingtoolkitize inside AutoModelingToolkit (#432) (@Vaibhavdixit02)
• Change NLopt to OptimizationNLopt (#454) (@DanielVandH)
• format markdown (#459) (@ArnoStrouwen)

v3.11.0

Optimization v3.11.0

Diff since v3.10.0

Closed issues:

• Add objective sense into the front-end (#8)
• Tutorial on some advanced MTK things (#96)
• Optimizer documentation style (#97)
• Uniform solution type (#106)
• Optimization summary is gone? (#120)
• Common return code (#161)
• Arbitrary constraints (#185)
• Help with no method matching length (#209)
• Add checks for required arguments in the optimiser specific __map_optimizer_args and throw informative error messages (#210)
• Error with Ipopt through Nonconvex (#223)
• callback ignored for GalacticCMAEvolutionStrategy (#242)
• Fix type hierarchy (#258)
• Do some sanity checks for OptimizationProblem's fields (#282)
• Unclear usage of batches (#433)
• [Question] OptimizationFunction of univariate f(u) (#440)
• Report solve_time in solution (#441)
• OptimizationProblem docstring (#449)

Merged pull requests:

• Small update on batching docs (#436) (@JordiBolibar)
• Move ObjSense into SciMLBase (#438) (@DanielVandH)
• Report solve time (#442) (@ValentinKaisermayer)
• Convert MOI status to SciMLBase retcode (#443) (@ValentinKaisermayer)
• Format (#445) (@Vaibhavdixit02)
• Renames sol.minum to sol.objective (#446) (@ValentinKaisermayer)
• [skip ci] LanguageTool (#450) (@ArnoStrouwen)
• Add an FAQ page (#451) (@ChrisRackauckas)
• Link to NaNMath & fixed some typos (#453) (@DanielVandH)

v3.10.0

Optimization v3.10.0

Diff since v3.9.4

Merged pull requests:

• Use empty! instead of instantiate to support reuse of MOI optimizers (#429) (@Vaibhavdixit02)
• Downstream test MTK (#431) (@ChrisRackauckas)
• Update Project.toml (#434) (@ValentinKaisermayer)
• Add OptimizationSolution page (#435) (@ChrisRackauckas)

v3.9.4

Optimization v3.9.4

Diff since v3.9.3

Closed issues:

• Reuse of Ipopt.Optimizer() errors (#347)
• Error when using callback function and Ipopt (#421)
• Make sure that all values are Float64 else AmplWriter fails (#422)

Merged pull requests:

• Use updated ordering from toexpr in constraint expression (#424) (@Vaibhavdixit02)
• Disallow callback in MOI subpackage and empty solver if prepopulated (#426) (@Vaibhavdixit02)
• lib cov (#427) (@ArnoStrouwen)
• track only src (#428) (@ArnoStrouwen)

v3.9.3

Optimization v3.9.3

Diff since v3.9.2

Closed issues:

• Interface NOMAD.jl (#157)
• BBO Unsupported keyword argument "NThreads" (#398)
• No compat bounds leading to incompatible versions (#418)

Merged pull requests:

• canonify docs (#396) (@ArnoStrouwen)
• Revert removed kwargs splatting in BBO (#399) (@Vaibhavdixit02)
• Uses cache in solution (#402) (@ValentinKaisermayer)
• reproducible docs (#409) (@ArnoStrouwen)
• CompatHelper: bump compat for LoggingExtras to 1, (keep existing compat) (#410) (@github-actions[bot])
• [skip ci] doc and lib compat (#411) (@ArnoStrouwen)
• Bound Optimization to 3.9 in subpackages and create new patch releases (#420) (@Vaibhavdixit02)

v3.9.2

Optimization v3.9.2

Diff since v3.9.1

Closed issues:

• DiffResult (#378)
• Getting incorrect error msgs (#392)

Merged pull requests:

• remove DiffResult (#389) (@ArnoStrouwen)
• CMAEvolutionStrategy.jl doesn't require bounds, allows it (#390) (@Vaibhavdixit02)
• Update optim.md (#393) (@Vaibhavdixit02)

v3.9.1

Optimization v3.9.1

Diff since v3.9.0

Closed issues:

• Algorithm traits and high level error throwing (#310)
• Rosenbrock interior point newton tutorial fails (#357)
• Method error in Rosetta-OPF on latest releases (#379)

Merged pull requests:

• Be more informative about supported functionality of a backend and correctness of kwargs (#376) (@Vaibhavdixit02)
• example and strict docs (#380) (@ArnoStrouwen)
• CompatHelper: add new compat entry for OptimizationGCMAES at version 0.1 for package docs, (keep existing compat) (#382) (@github-actions[bot])
• CompatHelper: add new compat entry for OptimizationNOMAD at version 0.1 for package docs, (keep existing compat) (#383) (@github-actions[bot])
• CompatHelper: add new compat entry for OptimizationMetaheuristics at version 0.1 for package docs, (keep existing compat) (#384) (@github-actions[bot])
• CompatHelper: add new compat entry for NLopt at version 0.6 for package docs, (keep existing compat) (#385) (@github-actions[bot])
• CompatHelper: add new compat entry for OptimizationMultistartOptimization at version 0.1 for package docs, (keep existing compat) (#386) (@github-actions[bot])
• CompatHelper: add new compat entry for OptimizationSpeedMapping at version 0.1 for package docs, (keep existing compat) (#387) (@github-actions[bot])
• CompatHelper: add new compat entry for Juniper at version 0.9 for package docs, (keep existing compat) (#388) (@github-actions[bot])

v3.9.0

Optimization v3.9.0

Diff since v3.8.2

Closed issues:

• Expand docstrings (#51)
• Add NLopt optimizers to documentation (#86)
• NLopt algorithms missing from the documentation (#93)
• MultistartOptimization.jl missing from the documentation (#94)
• Tutorials in docs (#104)
• No arguments are passed to Nlopt.jl optimisers (#159)
• Common interface design (#162)
• Support mixing manually defined functions with AD backends (#314)
• QuadDIRECT installation fails (#326)
• Manually defined constraint jacobian does not get parameters passed (#338)
• Ipopt gets dense jacobians even if sparse jacobian functions are provided (#339)
• instantiate_function converts sparse matrix to Float (#341)
• Inconsistent result different julia versions (#348)
• Optimization crashes Julia 1.8. (#349)
• error with complex number u0 in OptimizationOptimisers (#364)
• Ignore this please (#370)

Merged pull requests:

• format SciML Style (#306) (@ChrisRackauckas)
• Add progress info for OptimizationBBO (#336) (@SebastianM-C)
• Pass cons_hess_prototype and cons_jac_prototype from user's OptimizationFunction in the created OF in AutoForwardDiff (#340) (@Vaibhavdixit02)
• Incorrect convert call for cons_hess_prototype since it's a vector of matrices and make manually passed derivatives take 3 arguments (#342) (@Vaibhavdixit02)
• unify docs (#345) (@ArnoStrouwen)
• Update OptimizationMOI README (#351) (@odow)
• Tutorial typo (#353) (@vavrines)
• badges (#355) (@ArnoStrouwen)
• doc cov (#356) (@ArnoStrouwen)
• start fixing tutorials for strict docs (#358) (@ArnoStrouwen)
• CompatHelper: add new compat entry for OrdinaryDiffEq at version 6 for package docs, (keep existing compat) (#359) (@github-actions[bot])
• CompatHelper: add new compat entry for SciMLSensitivity at version 7 for package docs, (keep existing compat) (#360) (@github-actions[bot])
• CompatHelper: add new compat entry for Flux at version 0.13 for package docs, (keep existing compat) (#361) (@github-actions[bot])
• Concretely typed fields in MOIOptimizationProblem (#363) (@baggepinnen)
• Add Invalidations.yml [ci skip] [skip tests] (#365) (@ranocha)
• MassInstallAction: Install the Invalidations workflow on this repository (#367) (@devmotion)
• error with complex number u0 in OptimizationOptimisers (#368) (@KirillZubov)
• Add QuadDIRECT to Project.toml and install it on CI (#371) (@Vaibhavdixit02)

v3.8.2

Optimization v3.8.2

Diff since v3.8.1

Merged pull requests:

• CompatHelper: add new compat entry for Optimization at version 3 for package docs, (keep existing compat) (#331) (@github-actions[bot])
• CompatHelper: add new compat entry for OptimizationMOI at version 0.1 for package docs, (keep existing compat) (#332) (@github-actions[bot])
• CompatHelper: add new compat entry for Ipopt at version 1 for package docs, (keep existing compat) (#333) (@github-actions[bot])
• CompatHelper: add new compat entry for AmplNLWriter at version 1 for package docs, (keep existing compat) (#334) (@github-actions[bot])

v3.8.1

Optimization v3.8.1

Diff since v3.8.0

Merged pull requests:

• Add constraints tutorial (#330) (@Vaibhavdixit02)