v1.4.0

JuMP v1.4.0

Diff since v1.3.1

Closed issues:

• Tables.jl support for results (#3096)
• I/O functions fail in NL files with models with quadratic @constraint and @objective (#3100)
• ERROR: LoadError: ReadOnlyMemoryError() (#3105)
• Incorrect handling of complex coefficients in GenericAffExpr (#3111)

Merged pull requests:

• Pass names (index_vars) to container extensions. (#3088) (@hellemo)
• [docs] convert getting_started_with_jump into REPLs (#3095) (@odow)
• [docs] add JuMP logo to PDF (#3097) (@odow)
• [docs] update multi.jl tutorial to use an SQLite database (#3098) (@odow)
• Fix copy_to(::Model, src) when src is nonlinear (#3101) (@odow)
• [docs] tweak the order and content of should_i_use (#3102) (@odow)
• redundant back slash for \in (#3103) (@szcf-weiya)
• Tables.jl support (#3104) (@trulsf)
• [docs] remove incorrect statement about conflicting objectives (#3107) (@odow)
• Typo in docstring of PSDCone (#3108) (@blegat)
• Fix printing of complex coefficients in expressions (#3112) (@odow)
• Fix parsing of nonlinear expressions with :flatten nodes (#3116) (@odow)
• Prep for v1.4.0 (#3117) (@odow)

v1.3.1

JuMP v1.3.1

Diff since v1.3.0

Closed issues:

• Request for the capability to obtain the start value of the NLexpressions (#3067)
• @NLconstraint names (#3069)
• unregister option in delete (#3070)
• Failure to multiply real variable with complex matrix (#3071)
• relax_integrality takes really long for large problems even if there aren't that many integer variables (#3086)
• QuadExpr in nonlinear expressions produce empty summations (#3090)

Merged pull requests:

• [docs] start a tutorial on debugging JuMP models (#3043) (@odow)
• [docs] add more examples to nlp.md (#3068) (@odow)
• Fix stability of operators with Complex args (#3072) (@odow)
• [docs] improve factory scheduling example (#3073) (@odow)
• [docs] update NLP docs and explain performance issue (#3074) (@odow)
• [docs] override style in PDF output (#3075) (@odow)
• [docs] add link to documentation PDF (#3076) (@odow)
• [docs] change Getting started with Julia to use REPL blocks (#3077) (@odow)
• [docs] lots of minor tweaks to the tutorials after reading through the PDF (#3078) (@odow)
• [docs] Fix typo (#3079) (@avixFF)
• [docs] add Vale as a documentation linter (#3080) (@odow)
• [docs] remove urban_plan.jl (#3081) (@odow)
• [docs] refactor the transportation problem tutorial (#3082) (@odow)
• [docs] fix typos in docs (#3083) (@odow)
• [docs] condense the simple nonlinear tutorials into a single page (#3084) (@odow)
• [docs] add comments and multiline strings to getting_started_with_julia (#3085) (@odow)
• Improve performance of relax_integrality (#3087) (@raphaelsaavedra)
• [docs] Tidy the min_ellipse tutorial (#3089) (@odow)
• Fix empty sums in Aff/QuadExpr parse_expression (#3091) (@odow)
• Fix method ambiguities in JuMP (#3092) (@odow)
• Prep for v1.3.1 (#3093) (@odow)

v1.3.0

JuMP v1.3.0

Diff since v1.2.1

Closed issues:

• Tracking M1 support (#2971)
• Support slicing in SparseAxisArray (#3029)
• record software license more prominently in documentation (#3055)
• Encode/document license for JuMP logos (#3062)

Merged pull requests:

• [Containers] add slicing for SparseAxisArray (#3031) (@odow)
• Add missing license headers (#3047) (@odow)
• Remove unused methods (#3048) (@odow)
• Improve coverage in src/variable.jl (#3049) (@odow)
• Improve coverage of src/nlp.jl (#3050) (@odow)
• Improve coverage for src/print.jl (#3051) (@odow)
• Remove an unused method in quad_expr.jl (#3052) (@odow)
• Improve coverage in src/macros.jl and quad_expr.jl (#3053) (@odow)
• [docs] clarify supported exts in write_to_file (#3054) (@odow)
• [docs] add License paragraph to introduction (#3056) (@odow)
• Typo in error message of setindex! for slicing SparseAxisArrays (#3057) (@blegat)
• [Containers] improve coverage of DenseAxisArray (#3058) (@odow)
• Improve coverage in optimizer_interface.jl (#3059) (@odow)
• [docs] Remove literate footer in PDF (#3060) (@odow)
• [docs] reduce some unnecessary outputs (#3061) (@odow)
• [docs] license logos (#3063) (@odow)
• [Containers] fix DenseAxisArray with Vector key (#3064) (@odow)
• [docs] update docs/Project.toml (#3065) (@odow)
• Prep for v1.3.0 (#3066) (@odow)

v1.2.1

JuMP v1.2.1

Diff since v1.2.0

Closed issues:

• [docs] Clarify String singleton as an iterable object for @variable (#3042)

Merged pull requests:

• [docs] clarify singleton set confusions (#3044) (@odow)
• Fix parsing of double-sided nl constraints (#3045) (@odow)
• Prep for v1.2.1 (#3046) (@odow)

v1.2.0

JuMP v1.2.0

Diff since v1.1.1

Closed issues:

• Feature Request: Second Derivatives for User Defined Functions (#1198)
• Discussion/style guide updates on abstraction/correctness/composability (#2988)
• all_constraints(model) (#3001)
• Add note on function barriers (#3007)
• Add delete for a nonlinear constraint (#3012)
• Export Nonlinear Models (#3015)
• Add value for nonlinear constraints (#3019)
• Lower bound identifiable by MOI.Interval (#3023)
• Error creating Symmetric variables without string-names in 1.1.1. (#3035)

Merged pull requests:

• Refactor to use MOI.Nonlinear (#2955) (@odow)
• Add support for user-defined multivariate hessians (#2961) (@odow)
• [docs] add style guide on abstract types (#2995) (@odow)
• Add all_constraints for all constraint types (#3002) (@odow)
• [docs] add Pajarito to list of supported solvers (#3006) (@odow)
• [docs] add note on function barriers (#3008) (@odow)
• [docs] add section on extension compatibility (#3009) (@odow)
• Update InfiniteOpt.jl Links (#3010) (@pulsipher)
• Typo fix in docstring of set_upper_bound (#3011) (@blegat)
• Add delete for nonlinear constraints (#3013) (@odow)
• [docs] add constraint program formulation of Sudoku (#3014) (@odow)
• Add Clarabel to solver list (#3016) (@blegat)
• Add fallback for unsupported Name attribute (#3017) (@odow)
• Add value for nonlinear constraints (#3020) (@odow)
• Tidy docs/.gitignore (#3021) (@mlubin)
• Fix admonition in data tutorial (#3022) (@mlubin)
• Tweak wording in getting started tutorial (#3024) (@mlubin)
• Typo fix in tutorial: former -> latter (#3025) (@blegat)
• Fix link to MOI.ObjectiveSense (#3027) (@trathi05)
• Allow _AxisLookup to fallback to Dict getindex (#3028) (@nickrobinson251)
• [docs] add COPT to installation (#3030) (@odow)
• Remove JSON test dependency (#3032) (@odow)
• Prep for v1.2.0 (#3033) (@odow)
• Add DAQP to list of solvers. (#3036) (@darnstrom)
• Fix bug with set_string_name and VariablesConstrainedOnCreation (#3037) (@odow)
• Fix tests for MOI v1.7.0 (#3038) (@odow)
• [docs] simplify conflict documentation (#3039) (@odow)
• [docs] update to MOI v1.7.0 (#3040) (@odow)
• [docs] fix release date of v1.2.0 (#3041) (@odow)

v1.1.1

JuMP v1.1.1

Diff since v1.1.0

Closed issues:

• MutableArithmetics 1.0.3 broke tests (#2999)
• read! is not implemented for LP files. (#3003)

Merged pull requests:

• JuliaFormatter: separate_kwargs_with_semicolon (#2992) (@odow)
• [docs] minor changes to the style guide (#2994) (@odow)
• [docs] update to MOI v1.3.0 (#2996) (@odow)
• Use MathJax to render formula in doc (#3004) (@metab0t)
• Prep for v1.1.1 (#3005) (@odow)

v1.1.0

JuMP v1.1.0

Diff since v1.0.0

Closed issues:

• Support MOI modifications (#1183)
• Inference failure of SparseAxisArray (#2457)
• The plan for 1.0 (#2564)
• LP sensitivity reports (#2662)
• Slow evaluation of nonlinear callbacks (#2788)
• Containers of @constraints with the same indexes (#2907)
• TagBot didn't automatically create the 1.0.0 tag (#2933)
• [Action required] JuMP mug giveaway (#2935)
• Vectorized bounds on variables (#2944)
• Docs are out of date (#2947)
• Boolean variable for postprocessing if the optimization is optimal (#2951)
• User of extensions creating anonynous variables (#2956)
• Primal Feasibility Report for Infeasible Models (#2960)
• [Docs, Direct mode] Solver status not updated after problem solved-then-modified (#2970)
• Document cost of named variables and constraints in Performance Tips (#2973)
• Improve error message for write_to_file when unsupported (#2974)
• Variables are not copied correctly using copy_model with filter_constraints (#2975)
• Couple JuMP with the simulator (#2979)
• Include the Docstring for set_optimizer_hook in the Docs (#2981)
• Disabling hessian evaluation (#2983)

Merged pull requests:

• Refactor some tests into functional form (#2934) (@odow)
• Add num_constraints for counting all constraints in a model (#2936) (@odow)
• Account for diagonal quadratic coefficients (#2941) (@rjuly7)
• Improve minimal ellipses SDP demonstration (#2945) (@maxkapur)
• doc: remove superfluous word (#2946) (@Mo-Gul)
• [docs] add warning about successive merges (#2948) (@odow)
• Relax solution test tolerance (#2949) (@jd-foster)
• Convert minimal ellipse tutorial to sections (#2950) (@jd-foster)
• Add docs badges to main README (#2952) (@jd-foster)
• Change "a" to "an" (#2954) (@CSWGTM-DAVE)
• [docs] clean and simplify docstring of variable macro (#2957) (@odow)
• Fix passing kwargs to file formats (#2959) (@odow)
• Update installation.md (#2962) (@braisgonzalezusc)
• [docs] fix typo in callback tutorial (#2963) (@odow)
• [docs] clarify primal_feasibility_report for infeasible models (#2964) (@odow)
• [docs] expand example of PackageCompiler.jl (#2965) (@odow)
• Fix error message when broadcasting bounds (#2966) (@odow)
• [docs] add tutorial on LP sensitivity analysis (#2967) (@odow)
• Add set_normalized_coefficients (#2968) (@odow)
• [docs] discuss for loop in constraint containers (#2969) (@odow)
• [docs] clarify modify-then-query in direct mode (#2972) (@odow)
• Improve error message in write_to_file (#2976) (@odow)
• Add method to VariableRef to get variable from constraint (#2977) (@odow)
• Add set_string_names_on_creation (#2978) (@odow)
• Update release_notes.md with explicit info (#2980) (@artkuo)
• [docs] document set_optimize_hook in extensions (#2982) (@odow)
• Update getting_started_with_julia (#2984) (@trathi05)
• Fix passing nothing to start kwarg (#2985) (@odow)
• [docs] update Pkg versions (#2986) (@odow)
• [docs] add webapp tutorial (#2987) (@odow)
• Prep for v1.1.0 (#2989) (@odow)

v1.0.0

JuMP v1.0.0

Diff since v0.23.2

Closed issues:

• Bug in vectorized constraints with SparseAxisArrays (#2919)
• Consolidating logos and branding (#2920)
• MOIPajarito (#2927)
• Writing to NL file fails (#2931)

Merged pull requests:

• Prep for v1.0 release (#2925) (@odow)
• Add Penbmi in solver list (#2926) (@blegat)
• [docs] remove previously supported solvers section (#2928) (@odow)
• Fix bug in broadcasting SparseAxisArray (#2929) (@odow)
• Fix write_to_file of NL files and bump MOI to v1.1.1 (#2932) (@odow)

v0.23.2

JuMP v0.23.2

Diff since v0.23.1

Closed issues:

• It could be helpful to have the MOI.RelativeGap(model) reported in the solution_summary (#2906)
• one NLP constraint has lower bound 0.0 and upper bound 0.0. (#2909)
• NLP Interface Error Message with Registered Functions (#2910)
• [docs] Update fixed solver compats (#2913)

Merged pull requests:

• Check for ForwardDiff compatibility in register (#2911) (@odow)
• [docs] Fix SCS compat (#2912) (@odow)
• [docs] update to latest versions (#2914) (@odow)
• Readd MAX-CUT rounding (#2915) (@blegat)
• Fix scoping issue in user-defined Containers (#2916) (@odow)
• Add checked autodiff for user-defined functions (#2917) (@odow)
• Add RelativeGap to solution summary (#2918) (@odow)
• [docs] tidy formatting of release notes (#2921) (@odow)
• Convert test/nlp.jl to functional form (#2922) (@odow)
• Prep for v0.23.2 (#2923) (@odow)
• [docs] Add script to reproduce logos (#2924) (@odow)

v0.23.1

JuMP v0.23.1

Diff since v0.23.0

Closed issues:

• Inconsistent Nonlinear Naming (#2892)
• Rational infinite constraints do not work anymore (#2894)

Merged pull requests:

• [docs] update roadmap for post v1.0 (#2883) (@odow)
• Deprecate nl_expr_string and nl_constraint_string (#2893) (@odow)
• Add complex and real affine expressions (#2895) (@blegat)
• Fix variable bounds passed as Rational{Int}(Inf) (#2896) (@odow)
• Fix printing of im coefficient (#2897) (@blegat)
• Fix conj and implement real/imag (#2899) (@blegat)
• Fix solution_summary with empty model (#2900) (@odow)
• Fix jump_function with Complex coefficients (#2901) (@blegat)
• Prep for v0.23.1 (#2902) (@odow)
• Fixes for arithmetic with complex quadratic (#2903) (@blegat)
• Add abs2 (#2904) (@blegat)
• Fix Complex support in quadratic constraints (#2905) (@blegat)