v3.14.0

Optimization v3.14.0

Diff since v3.13.1

Closed issues:

• Support for MathOptInterface.AbstractOptimizer that do not support MathOptInterface.NLPBlock (#369)
• [email protected] need a compat bound for [email protected] (#504)

Merged pull requests:

• Adds support for MOI.AbstractOptimizer that do not support MOI.NLPBlock (#381) (@ValentinKaisermayer)
• [WIP] Add AutoEnzyme for using Enzyme as the AD backend (#483) (@Vaibhavdixit02)
• Correct some typos (#505) (@goggle)
• CompatHelper: add new compat entry for Symbolics at version 5 for package OptimizationMOI, (keep existing compat) (#506) (@github-actions[bot])
• CompatHelper: add new compat entry for ModelingToolkit at version 8 for package OptimizationMOI, (keep existing compat) (#507) (@github-actions[bot])
• Bump DiffEqFlux in tests (#509) (@ChrisRackauckas)
• Add all optimizer types from Optim to __init (#510) (@Vaibhavdixit02)

v3.13.1

Optimization v3.13.1

Diff since v3.13.0

Closed issues:

• ERROR: MethodError: no method matching Float64(::ForwardDiff.Dual{ForwardDiff.Tag{ when attempting to use AD whil recording values (#501)

Merged pull requests:

• Implements cache interface (#406) (@ValentinKaisermayer)
• Fix Ipopt_jll bound (#496) (@ChrisRackauckas)
• Add link to SpeedMapping.jl page from the page index (#499) (@sheevy)
• Update Project.tomls for init release (#503) (@Vaibhavdixit02)

v3.13.0

Optimization v3.13.0

Diff since v3.12.1

Closed issues:

• Maximizer or Minimizer (#484)

Merged pull requests:

• enable dependabot for GitHub actions (#485) (@ranocha)
• Bump actions/cache from 1 to 3 (#486) (@dependabot[bot])
• Bump codecov/codecov-action from 1 to 3 (#487) (@dependabot[bot])
• Bump actions/checkout from 1 to 3 (#488) (@dependabot[bot])
• [WIP] Fix incorrect tests and add constraints support in OptimizationNLopt (#493) (@Vaibhavdixit02)

v3.12.1

Optimization v3.12.1

Diff since v3.12.0

Closed issues:

• MOI integer variable handling is incorrect (#475)
• Lion isn't in OptimisersOptimizers (#479)

Merged pull requests:

• Allow data args in NoAD's derivatives (#469) (@Vaibhavdixit02)
• Real Integer Constraints (#477) (@AlCap23)
• Use Optimisers.AbstractRule (#480) (@prbzrg)

v3.12.0

Optimization v3.12.0

Diff since v3.11.2

Closed issues:

• ReturnCodes from NLopt are not properly converted (#455)
• Nonlinear constraints for NlOpt solvers are not supported (#463)
• Pass options to Evolutionary Solvers (#464)
• Evolutionary.ES() broken? (#467)
• Optmization.ji Optimization.solve is not working (#470)

Merged pull requests:

• Add box constraints column to table (#465) (@DanielVandH)
• Describe details of the objective function (#466) (@baggepinnen)
• Update OptimizationEvolutionary to support constraints and pass additional kwargs (#471) (@Vaibhavdixit02)
• Add integer support for MOI (#472) (@AlCap23)
• Adds nlopt retcode handling (#474) (@ValentinKaisermayer)
• Put the documentation into the standard form (#476) (@ChrisRackauckas)
• update to ArrayInterface v7 (#478) (@ChrisRackauckas)

v3.11.2

Optimization v3.11.2

Diff since v3.11.1

Merged pull requests:

• Fix failing docs on CI (#460) (@Vaibhavdixit02)
• Bump MultistartOptimization compat entry (#461) (@Vaibhavdixit02)
• Bump version to get stable docs build (#462) (@Vaibhavdixit02)

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)