All pull requests

Pull requests

• Improvements to L-BFGS

  improvement
  #1054·cvanaret opened Nov 6, 2026Owner·

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  1

  

• [CMake] Find HiGHS via its CMake package (find_package(highs))

  build
  #1053·cvanaret opened Nov 6, 2026Owner·

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  2

  

• Adaptive barrier parameter: quality-function oracle with exact sigma minimizer

  feature
  #1043·cvanaret opened Nov 3, 2026Owner·

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  1

  

• Switch once to feasibility restoration when the multipliers explode

  improvement
  #1035·cvanaret opened Nov 2, 2026Owner·

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  2

  

• Basic presolve: handle fixed variables, detect bound constraints, and detect linear constraints

  feature
  #1032·cvanaret opened Oct 30, 2026Owner·

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  2

  

• Symmetric Ruiz equilibration

  feature
  #1031·cvanaret opened Oct 30, 2026Owner·

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  3

  

• Inertia correction: replicate IPOPT's perturbation handler

  improvement
  #1030·cvanaret opened Oct 29, 2026Owner·

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• Feasibility restoration: rescale the constraints of the feasibility problem where the restoration starts

  improvement
  #1029·cvanaret opened Oct 29, 2026Owner·

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  1

  

• CMake: install a CMake package (find_package(Uno))

  build
  #1020·cvanaret opened Oct 26, 2026Owner·

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• [CI] Tarballs: build HiGHS with Unity

  CI
  #1007·cvanaret opened Oct 22, 2026Owner·

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  1

  

• Project initial least-square multipliers onto correct signed orthants

  improvement
  #997·cvanaret opened Oct 20, 2026Owner·

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  1

  

• [Mittelmann] Milder initial push of the variables inside their bounds

  benchmark
  #970·cvanaret opened Oct 6, 2026Owner·

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  1

  

• [WIP] Custom NL reader (cppasl)

  AMPLfeature
  #967·cvanaret opened Oct 4, 2026Owner·

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  5

  

• Decreased barrier_theta_mu for Mittelmann benchmark

  benchmark
  #933·cvanaret opened Sep 16, 2026Owner·

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  1

  

• [WIP] Use OpenBLAS for the packaging

  build
  #930·cvanaret opened Sep 13, 2026Owner·

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  4

  

• Interface for the HiGHS linear solver HiPO

  feature
  #927·cvanaret opened Sep 12, 2026Owner·

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• Attempt: do not compile HiGHS on the fly for MinGW

  CI
  #889·cvanaret opened Aug 28, 2026Owner·

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  2

  

• Accumulating timers for wallclock and subproblem solves

  feature
  #879·cvanaret opened Aug 25, 2026Owner·

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• Use MOI.Nonlinear.ModelWithQuad

  julia
  #863·blegat opened Aug 19, 2026·1 of 2 tasks·

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  8

• [CI] Test ZIB runner scale set

  CI
  #858·cvanaret opened Aug 18, 2026Owner·

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• Test termination wrt feasibility problem before switching to feasibility restoration

  improvement
  #853·cvanaret opened Aug 17, 2026Owner·

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• docs: add R interface README — Uno R package now on CRAN

  #781·bnaras opened Jun 17, 2026·

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  3

• [CI] Build with libkrylov

  CI
  #749·cvanaret opened May 27, 2026Owner·3 of 5 tasks·

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  4

  

• [WIP] Initial guess for the bound multipliers

  feature
  #706·cvanaret opened May 11, 2026Owner·3 of 8 tasks·

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  1

  

• Scipy interface

  interfacespython
  #705·FrancoisGallard opened May 10, 2026·

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  33