All pull requests

Pull requests

• feat(api): a parameter value on a where: threshold gets the rate at which the objective moves past it

  #2074·FBumann opened Oct 28, 2026Collaborator·

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• feat(api): a result gives the rate at which its objective moves with each value of a parameter

  #2073·FBumann opened Oct 28, 2026Collaborator·

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• perf(sinks): a loaded solver takes a linear constraint's new coefficients in place rather than loading the model again

  #2072·FBumann opened Oct 28, 2026Collaborator·

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• perf(engine): an update that gives a linear constraint's coefficients new numbers at the coordinates they had skips most of the build

  #2071·FBumann opened Oct 28, 2026Collaborator·

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• perf(engine): an update that gives a bound, a right-hand side or a cost new numbers at the coordinates it had skips most of the build

  #2070·FBumann opened Oct 28, 2026Collaborator·

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• perf(api): an update reads and checks again only the parameters its new sources can change

  #2069·FBumann opened Oct 28, 2026Collaborator·

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• perf(engine): a large model whose bounds vary over several dimensions builds up to a tenth faster

  #2068·FBumann opened Oct 27, 2026Collaborator·

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• feat!: a model's sets and properties attach, a property as its own table or as a column of its subject's table

  #2066·FBumann opened Oct 24, 2026Collaborator·2/2·

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• feat!: specsolve requires mathspec 0.4.0, where a file names a reusable condition under conditions: rather than masks: and an ordering comparison on a text label is refused at load

  #2065·FBumann opened Oct 23, 2026Collaborator·1/2·

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• feat(engine): prototype nonlinear terms that solve on gurobi and on a new ipopt sink

  #2063·FBumann opened Oct 21, 2026Collaborator·

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• feat!: specsolve requires mathspec 0.4.0, where a file names a reusable condition under conditions: rather than masks:

  #2062·FBumann opened Oct 21, 2026Collaborator·

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• chore(engine): the engine calls each additive part of an expression a linear, quadratic or constant term rather than a piece

  #2061·FBumann opened Oct 19, 2026Collaborator·

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• feat!: specsolve requires mathspec 0.4.0, where missing: neutral is gone and a file names the value that a missing row or a masked variable reads as

  #2054·FBumann opened Oct 18, 2026Collaborator·

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• fix(engine): a parameter filled with its declared value builds the same model every time

  #2053·FBumann opened Oct 18, 2026Collaborator·

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• fix(engine): models that crashed, were refused or were built unlike the file now build as written

  #2051·FBumann opened Oct 17, 2026Collaborator·

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• test: a fuzzer checks random models on both lanes, runs in CI against a baseline, and keeps what it found as strict xfails

  #2050·FBumann opened Oct 16, 2026Collaborator·

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• chore: release 0.9.1

  #2046·FBumann opened Oct 15, 2026Collaborator·

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• perf(engine): a constant side whose values line up with the constraint's rows is read without a join

  #2036·FBumann opened Oct 13, 2026Collaborator·

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• perf(engine): a constraint whose where requires a parameter no longer checks that parameter covers its rows

  #2035·FBumann opened Oct 13, 2026Collaborator·

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• perf(engine): a model with many variables and constraints builds about a fifth faster

  #2022·FBumann opened Oct 13, 2026Collaborator·

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• perf(data): a parameter given as a parquet file of ten million rows or more streams from a copy rather than being held, so a model that large builds in less memory

  perf
  #2018·FBumann opened Oct 13, 2026Collaborator·

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• feat(api): a sweep can be cut by several axes at once, each carrying its own state, such as a rolling horizon per scenario or a pathway whose decades roll through their hours

  #1888·FBumann opened Oct 8, 2026Collaborator·1/2·

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• feat(cli): a manifest file runs several solves of a model with one command

  #1845·FBumann opened Oct 5, 2026Collaborator·

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• feat(api): a built model can be handed to linopy with its declared names and dimensions

  #1797·FBumann opened Oct 1, 2026Collaborator·3/3·

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• feat(api): a written LP or MPS file can name each variable and constraint by its declaration and coordinate

  #1795·FBumann opened Sep 30, 2026Collaborator·1/3·

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