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Optimization tests are corrupted by JuMP 1.31 objectid subexpression cache

Status: Open.

#4810 In SciML/ModelingToolkit.jl;

· ChrisRackauckas-Claude opened on Jul 22, 2026

state_priority for non-"perfect-alias" defining equations

Status: Open.

#4805 In SciML/ModelingToolkit.jl;

· raysong360 opened on Jul 21, 2026

StateSelection ≥ 1.10.2: canonical-rank tie-break in dummy_derivative_graph! selects ill-conditioned states → dt → eps (single-hunk revert fixes)

Status: Open.

#4784 In SciML/ModelingToolkit.jl;

· mx-p9a opened on Jul 17, 2026

Render analytically_integrated in the ModelingToolkitBase documentation

Status: Open.

#4778 In SciML/ModelingToolkit.jl;

· ChrisRackauckas-Claude opened on Jul 17, 2026

Serialize documentation deployment writes to gh-pages

Status: Open.

#4761 In SciML/ModelingToolkit.jl;

· ChrisRackauckas-Claude opened on Jul 15, 2026

ModelingToolkitBase initialization test errors on Julia 1.11 when @inferred now passes

Status: Open.

#4740 In SciML/ModelingToolkit.jl;

· ChrisRackauckas-Claude opened on Jul 13, 2026

MTKBase v1.48.1 (patch) stopped resolving missing-default parameters with symbolic guesses at problem construction — silently wrong problem-stored values downstream

Status: Open.

#4721 In SciML/ModelingToolkit.jl;

· ChrisRackauckas-Claude opened on Jul 10, 2026

NonlinearSolve downstream IntegrationTest intermittently fails in dynamic optimization on Julia 1.12

Status: Open.

#4712 In SciML/ModelingToolkit.jl;

· ChrisRackauckas-Claude opened on Jul 8, 2026

Initialization maps for ODEProblem?

Status: Open.

#4711 In SciML/ModelingToolkit.jl;

· B-LIE opened on Jul 7, 2026

CasADi dynamic opt: TypeError: non-boolean (CasADi.MX) used in boolean context in SymbolicUtils hashconsing during substitute (Parameter estimation test, master)

Status: Open.

#4706 In SciML/ModelingToolkit.jl;

· ChrisRackauckas-Claude opened on Jul 3, 2026

Auto-generated bounds forwarded to init NonlinearProblem inject -Inf into cos -> NaN (regression from #4308)

Status: Open.

#4672 In SciML/ModelingToolkit.jl;

· baggepinnen opened on Jun 26, 2026

QA: track pre-existing Aqua/JET/ExplicitImports findings (root + ModelingToolkitBase)

Status: Open.

#4670 In SciML/ModelingToolkit.jl;

· ChrisRackauckas-Claude opened on Jun 25, 2026