v6.98.0

OrdinaryDiffEq v6.98.0

Diff since v6.97.0

Merged pull requests:

• support ForwardDiff 1.0 (#2643) (@oscardssmith)
• Disable enzyme tests on prereleases (#2714) (@ChrisRackauckas)
• fix sources in Ci for 1.11 and up (#2715) (@oscardssmith)
• continue fixing CI (#2716) (@oscardssmith)
• fix even more ci? (#2717) (@oscardssmith)
• fix NonlinearSolve tests (broken by #2573) (#2718) (@oscardssmith)
• Update nystrom_convergence_tests.jl (#2721) (@ChrisRackauckas)
• Don't check iszero Rational relax, instead make no-op (#2724) (@ChrisRackauckas)

v6.97.0

OrdinaryDiffEq v6.97.0

Diff since v6.96.0

Merged pull requests:

• use [sources] (#2699) (@oscardssmith)
• Regression test callback doubling (#2704) (@ChrisRackauckas)
• Support SciMLOperators 0.4 in subpackages (#2705) (@devmotion)
• Run CompatHelper also for subpackages (#2706) (@devmotion)
• speed up RodasTableau constructors (#2712) (@oscardssmith)
• Bump SciMLOperators (#2713) (@ChrisRackauckas)

Closed issues:

• Time dependence in a non-autonomous linear ODE problem does not appear to propagate correctly to the solver (#2661)
• OrdinaryDiffEq.jl fails to precompile when DifferentiationInterface v0.7.0 is present in the environment (#2709)
• Rodas4P() solver dominated by 2 allocations. Any way to get around this? (#2710)

v6.96.0

OrdinaryDiffEq v6.96.0

Diff since v6.95.1

Merged pull requests:

• Add JET and Aqua Tests to Subpackages (#2665) (@jClugstor)
• Don't double recurse init with default algorithm (#2695) (@ChrisRackauckas)
• Update tests for MTK resorting (#2697) (@ChrisRackauckas)
• Make get_differential_vars type stable (#2698) (@Ickaser)
• CompatHelper: bump compat for SciMLOperators to 0.4, (keep existing compat) (#2702) (@github-actions[bot])

Closed issues:

• jittery output for nonhomogeneous ODE problem when interpolating the input (#2673)
• Callback doesn't trigger if it occurs at initial time (#2689)
• Rodas methods don't fail with NoInit when u0 is inconsistent (#2700)

v6.95.1

OrdinaryDiffEq v6.95.1

Diff since v6.95.0

Merged pull requests:

• Add test for AD with unitfulvalue abstol (#2686) (@ChrisRackauckas)
• Test Union{MethodError, BoundsError} (#2687) (@hersle)

Closed issues:

• no method matching Float64(::ForwardDiff.Dual{...}) when specifying only reltol (#2675)

v6.95.0

OrdinaryDiffEq v6.95.0

Diff since v6.94.0

Merged pull requests:

• Fix some tests (#2683) (@ChrisRackauckas)
• Fix Interface V tests (#2684) (@ChrisRackauckas)

v6.94.0

OrdinaryDiffEq v6.94.0

Diff since v6.93.0

Merged pull requests:

• Use DifferentiationInterface for AD in Implicit Solvers (#2567) (@jClugstor)
• Explicit Taylor solvers (#2620) (@tansongchen)
• feat: allow solving NLLS in solve, rename SimpleIDSolve to IDSolve (#2640) (@vyudu)
• fix interpolation type stability (#2641) (@oscardssmith)
• bump OrdinaryDiffEqCore version (#2647) (@oscardssmith)
• Add missing compat bounds preventing registration (#2650) (@jClugstor)
• Fix typo, add test for 2656 (#2657) (@jClugstor)
• fix: run late_binding_update_u0_p in reinit! (#2658) (@AayushSabharwal)
• Fix sparsity pattern mismatch and test (#2662) (@jClugstor)
• Fix undefined res and spzeros (#2664) (@jClugstor)
• test: improve test for reinit! calling late_binding_update_u0_p (#2667) (@AayushSabharwal)
• Move enzyme tests to downstream (#2669) (@ChrisRackauckas)
• CompatHelper: add new compat entry for Enzyme at version 0.13 for package downstream, (keep existing compat) (#2670) (@github-actions[bot])
• Fix incorrect conditional in initdt (#2676) (@jClugstor)
• remove deprecated indexing from test (#2677) (@oscardssmith)
• SimpleImplicitDiscreteSolve (#2679) (@vyudu)
• Test fixing (#2681) (@ChrisRackauckas)
• AutoSparse Detection Fix for BDF etc. (#2682) (@jClugstor)

Closed issues:

• Improvement of stage predictors in SFSDIRK and CFNLIRK methods (#1117)
• Dead species coming back alive (#1651)
• Verbosity flag not correctly passed to linear solver (#1897)
• Solution interpolation does not infer type (#2610)
• AbstractNonlinearTerminationMode not defined when precompiling OrdinaryDiffEqSDIRK (#2639)
• Strict in-place sparse Jacobians now cause errors when they don't anticipate the mass matrix (#2653)
• Sparse jacobians no longer working? (#2654)
• UndefVarError: f not defined in OrdinaryDiffEqDifferentiation (#2656)
• Undefined names in OrdinaryDiffEqDifferentiation (#2659)

v6.93.0

OrdinaryDiffEq v6.93.0

Diff since v6.92.0

Merged pull requests:

• Add FIRK interpolation and addsteps (#2589) (@Shreyas-Ekanathan)
• compute initialization for ImplicitDiscreteProblem (#2624) (@vyudu)
• feat: ImplicitDiscreteSolve (#2626) (@vyudu)
• fix deprecated HSLDDRK64 constructor (#2627) (@ranocha)
• fix stats.nf for KYKSSPRK42 (#2628) (@ranocha)
• fix stats.nf for SHLDDRK methods (#2629) (@ranocha)
• ImplicitDiscreteSolve: handle case where u is nothing (#2630) (@vyudu)
• bump version of OrdinaryDiffEqSSPRK (#2631) (@ranocha)
• Check for consistency between different VectorOfArray parent array types (#2633) (@jlchan)
• fix rosenbrock allocations (#2634) (@oscardssmith)
• Remove last vestige of DiffEqOperators (#2636) (@ChrisRackauckas)
• Test master (#2637) (@ChrisRackauckas)
• Test whether all latest releases together means tests pass (#2638) (@ChrisRackauckas)

Closed issues:

• Solvers using VectorOfArray behave differently for different parent array types (#2625)

v6.92.0

OrdinaryDiffEq v6.92.0

Diff since v6.91.0

Merged pull requests:

• cleanup step! and make it return whether the step was sucessful (#2587) (@oscardssmith)
• Create unitfulvalue for compatibility with ForwardDiff removal (#2593) (@ChrisRackauckas)
• fallback for non-isbits bottom eltype (#2595) (@ChrisRackauckas)
• Make the name OrdinaryDiffEqCore available (#2596) (@efaulhaber)
• test master (#2597) (@ChrisRackauckas)
• Bump ABM subpackage version (#2598) (@mmesiti)
• format (#2599) (@ChrisRackauckas)
• Fix cache for SplitFunction (#2601) (@JoshuaLampert)
• Use aliasing API for LinearSolve (#2603) (@jClugstor)
• Continue fixing tests (#2605) (@ChrisRackauckas)
• more test fixes (#2606) (@ChrisRackauckas)
• Use AbstractDiscreteProblem instead of DiscreteProblem in solve (#2607) (@vyudu)
• fix: rerun initialize_dae! in reinit! (#2608) (@AayushSabharwal)
• Update CompatHelper (#2614) (@devmotion)
• Test master (#2615) (@ChrisRackauckas)
• Fix inconsistencies of type parameters of algorithms with AD settings (#2617) (@devmotion)

Closed issues:

• New tableaux for rodas4p, now rodas4p2 (#1329)
• DAE mass-matrix form: how much of OrdinaryDiffEq do I need to depend on? (#2513)
• Long Compile Times for StaticArrays Arguments to solve (#2535)
• Update Compat with LinearSolve.jl (#2590)
• OrdinaryDiffEqSymplecticRK v1.2.0 does not work with OrdinaryDiffEqCore v1.6.0 (#2600)
• AutoForwardDiff (chunksize setting?) breaks type inference of solve (#2613)
• Precompilation error for OrdinaryDiffEq after updating (#2618)
• ERROR: The following 2 direct dependencies failed to precompile (#2619)

v6.91.0

OrdinaryDiffEq v6.91.0

Diff since v6.90.1

Merged pull requests:

• Fix imported threads (#2477) (@ChrisRackauckas)
• Use Aliasing API (#2503) (@jClugstor)
• Switch to using ADTypes for AD choice (#2508) (@jClugstor)
• refactor: use SciMLBase.get_save_idxs_and_saved_subsystem (#2516) (@AayushSabharwal)
• feat: add late binding for tstops (#2520) (@AayushSabharwal)
• refactor: generalize _initialize_dae! to use SciMLBase implementations (#2521) (@AayushSabharwal)
• Pass on tolerances into the nested nonlinear solve of initialization (#2522) (@ChrisRackauckas)
• Fix precision mixing in RodasTableau and better test precision mix (#2525) (@ChrisRackauckas)
• Do not allow for accepting steps with internal newton with linsolve fail (#2527) (@ChrisRackauckas)
• Update Project.toml to fix compat bound (#2529) (@BenChung)
• Split the FIRK (Radau) generator to a separate package (#2534) (@ChrisRackauckas)
• Bump codecov/codecov-action from 4 to 5 (#2536) (@dependabot[bot])
• Adapt KrylovSubspace Vtype to u (#2538) (@mcarmesin)
• Speed up Radau (#2539) (@Shreyas-Ekanathan)
• fix type stability for DefaultCache (#2540) (@oscardssmith)
• fix: fix call to get_initial_values (#2541) (@AayushSabharwal)
• Add tests for LinearExponential() on GPU (#2542) (@mcarmesin)
• Simplify RadauTableau Generation redux (#2543) (@oscardssmith)
• feat: allow using SCCNonlinearProblem for initialization (#2544) (@AayushSabharwal)
• build: bump OrdinaryDiffEqCore compat in OrdinaryDiffEqNonlinearSolve (#2547) (@AayushSabharwal)
• Small Radau Optimizations (#2548) (@Shreyas-Ekanathan)
• don't use Rosenbrock23 with mass matrix (#2550) (@oscardssmith)
• Update generic_rosenbrock.jl references (#2551) (@gstein3m)
• Cache Radau Tableaus (#2552) (@Shreyas-Ekanathan)
• Match NonlinearSolve Downstream CI (#2555) (@jClugstor)
• Added threading to ABM algorithms using @.. (#2556) (@mmesiti)
• Optimize VerletLeapfrog method (#2559) (@efaulhaber)
• Refactor & Generalize: System for opting alg into linear interpolation (#2560) (@ChrisRackauckas)
• Setup ADTypes release (#2563) (@ChrisRackauckas)
• hotfix autodiff remaker (#2564) (@ChrisRackauckas)
• Implement the drift-kick-drift form of the Leapfrog method (#2566) (@efaulhaber)
• CompatHelper: bump compat for Zygote to 0.7 for package downstream, (keep existing compat) (#2568) (@github-actions[bot])
• added AdaptiveRadau and RadauIIA9 to step_limiter_test.jl tests (#2570) (@cwittens)
• Nonlinearsolve tests (#2573) (@lte678)
• feat: support initialization of DiscreteProblem (#2575) (@AayushSabharwal)
• build: bump OrdinaryDiffEqCore minor version (#2576) (@AayushSabharwal)
• Fix hang in BuildKite CI (#2577) (@lte678)
• remove extra type parameters (#2580) (@prbzrg)
• Hotfix for ADTypes change (#2582) (@ChrisRackauckas)
• Parallelize Radau (#2584) (@Shreyas-Ekanathan)
• CompatHelper: bump compat for LinearSolve to 3, (keep existing compat) (#2588) (@github-actions[bot])

Closed issues:

• 17th order Radau (#615)
• MethodError: no method matching RodasTableau... (#2524)
• Precompilation issue when DataInterpolations held back (#2526)
• Type instability interpolating solution from out of place prob with default solver (#2530)
• OrdinaryDiffEqFIRK overwrites stepsize_controller! in OrdinaryDiffEqCore (#2532)
• get_fsalfirstlast method error (#2533)
• DelayDiffEq Integration Tests are not using dev version of OrdinaryDiffEqCore, etc. (#2553)
• Rodas5P Goes unstable with an increase in abstol (#2561)
• Gitlab CI does not include unit tests for OrdinaryDiffEqNonlinearSolve (#2572)
• TypeError: non-boolean (Num) used in boolean context (#2578)
• [email protected] broke the precompilation (#2579)
• Add stricter compat bounds? (#2581)
• missing method for _get_fdtype (#2583)

v6.90.1

OrdinaryDiffEq v6.90.1

Diff since v6.90.0

Merged pull requests:

• Add lib to CompatHelper.yml (#2518) (@ChrisRackauckas)
• NonlinearSolve v4 (#2519) (@ChrisRackauckas)