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OrdinaryDiffEqNonlinearSolve v2.1.0 removed bindings still imported by released sublibs (FIRK v2.3.2 UndefVarError: FastConvergence)

Status: Open.

#3865 In SciML/OrdinaryDiffEq.jl;

· ChrisRackauckas-Claude opened on Jul 10, 2026

Latent bugs in StochasticDiffEqWeak solvers (PL1WM non-diag MethodError, PL1WM oop/iip factor discrepancy, RS non-diag indexing/aliasing)

Status: Open.

#3864 In SciML/OrdinaryDiffEq.jl;

· ChrisRackauckas-Claude opened on Jul 10, 2026

RKMilGeneral: DimensionMismatch for vector diagonal-noise problems when the coefficient-based iterated-integral path is taken

Status: Open.

#3863 In SciML/OrdinaryDiffEq.jl;

· ChrisRackauckas-Claude opened on Jul 10, 2026

KomBurSROCK2 (oop) crashes with DimensionMismatch for non-diagonal noise

Status: Open.

#3862 In SciML/OrdinaryDiffEq.jl;

· ChrisRackauckas-Claude opened on Jul 10, 2026

NonlinearSolveAlg: NonlinearSolve polyalg inner solvers crash (FieldError: PolyAlgorithmCache has no field u)

Status: Open.

#3859 In SciML/OrdinaryDiffEq.jl;

· ChrisRackauckas-Claude opened on Jul 9, 2026

SDIRK smooth_est: W⁻¹-filtered error estimate underestimates VDP local error by ~3 orders; silently disabled under NonlinearSolveAlg (isnewton gate)

Status: Open.

#3821 In SciML/OrdinaryDiffEq.jl;

· ChrisRackauckas-Claude opened on Jul 5, 2026

NonlinearSolveAlg(TrustRegion) + W-reuse: displacement-based ndz declares convergence on rejected TR steps → silently wrong solutions

Status: Open.

#3817 In SciML/OrdinaryDiffEq.jl;

· ChrisRackauckas-Claude opened on Jul 4, 2026

Follow-up improvements for GaussLegendre

Status: Open.

#3809 In SciML/OrdinaryDiffEq.jl;

· Sreeram-Shankar opened on Jul 1, 2026

ExplicitImports: drive sublibrary QA checks to green (ei_broken markers)

Status: Open.

#3776 In SciML/OrdinaryDiffEq.jl;

· ChrisRackauckas-Claude opened on Jun 25, 2026

RKMK Wrapper for Runge-Kutta Methods

Status: Open.

#3764 In SciML/OrdinaryDiffEq.jl;

· luke-a-thompson opened on Jun 17, 2026

NonlinearSolveAlg: extend W-matrix reuse to nlstep_data (MTK) cases

Status: Open.

#3696 In SciML/OrdinaryDiffEq.jl;

· singhharsh1708 opened on May 28, 2026

OrdinaryDiffEqDefault_GPU: Autoswitch GPU @test_nowarn fails on GPUCompiler link_library!/link_libraries! deprecation warnings

Status: Open.

#3649 In SciML/OrdinaryDiffEq.jl;

· ChrisRackauckas-Claude opened on May 18, 2026