All pull requests

Pull requests

• Fall back to the unlowered residual when the steady-state SCC lowering is structurally singular

  #5197·SebastianM-C opened Sep 23, 2026·

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• test: cover multi-objective optimization acceptance cases

  #5196·ChrisRackauckas-Claude opened Sep 23, 2026·

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• Array constraints: dims beyond ndims in the dims workaround; NoAD laziness test

  #5195·ChrisRackauckas-Claude opened Sep 23, 2026·

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• Fix initialization for residual array-slice equations

  #5191·ChrisRackauckas-Claude opened Sep 23, 2026·

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• Fix array operating point evaluation scaling

  #5190·ChrisRackauckas-Claude opened Sep 23, 2026·

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• Broadcast scalars to array keys in write_possibly_indexed_array!

  #5186·AayushSabharwal opened Sep 22, 2026·

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• Reconstruct whole arrays in the SCC CacheWriter when prior states are views

  #5184·ChrisRackauckas-Claude opened Sep 22, 2026·

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• Handle SCCNonlinearProblem with no remaining unknowns

  #5183·ChrisRackauckas-Claude opened Sep 22, 2026·

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• Convert time-dependent systems before building SCCNonlinearProblem

  #5182·ChrisRackauckas-Claude opened Sep 22, 2026·

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• Mark the nonnumeric portion of MTKParameters as inactive/non-differentiable and move diffcache buffers in caches

  #5176·SebastianM-C opened Sep 21, 2026·

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• Add linearize_hybrid for partition-wise linearization of clocked systems

  #5173·baggepinnen opened Sep 20, 2026·

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• Fix dead PDEBase link in PDESystem docs

  #5167·ChrisRackauckas-Claude opened Sep 18, 2026·

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• fix: discover GlobalScope parameters that only have an initial condition (#4990)

  #5159·Stephen-Psaradellis opened Sep 15, 2026·

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• refactor: improve new array-form codegen

  #5157·AayushSabharwal opened Sep 14, 2026·

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• Support array unknowns in initialized DAE constructors

  #5144·ChrisRackauckas-Claude opened Sep 13, 2026·

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• Write initialization guesses through array slice indices

  #5143·ChrisRackauckas-Claude opened Sep 13, 2026·

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• test: cover equivalent scalar DAE residual Jacobians

  #5142·ChrisRackauckas-Claude opened Sep 13, 2026·

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• WIP: build implicit DAE Jacobians and sparsity from scalarized array residuals

  bot-generatedneeds-chris-review
  #5136·ChrisRackauckas opened Sep 13, 2026·

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• Preserve array flow balances when expanding connections

  bot-generatedneeds-chris-review
  #5135·ChrisRackauckas opened Sep 13, 2026·

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• Namespace indexed array slices without renamespacing the getindex call

  bot-generatedneeds-chris-review
  #5133·ChrisRackauckas opened Sep 13, 2026·

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• Resolve indexed array observations through parent timeseries dependencies

  bot-generatedneeds-chris-review
  #5122·ChrisRackauckas opened Sep 12, 2026·

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• Preserve array derivative views in implicit residual code generation

  bot-generatedneeds-chris-review
  #5121·ChrisRackauckas opened Sep 12, 2026·

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• Add multiconnect: graph-based connections over node arrays

  #5117·ChrisRackauckas-Claude opened Sep 12, 2026·

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• Build variable dependencies in linear rather than quadratic time

  #5113·nifets opened Sep 11, 2026·

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• CHECKPOINT: preserve array DEs through mtkcompile (ArrayEquationGroup / not skip-tearing)

  #5102·ChrisRackauckas-Claude opened Sep 9, 2026·

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