v6.89.0

OrdinaryDiffEq v6.89.0

Diff since v6.88.1

Merged pull requests:

• docs v7 rework (#2317) (@ArnoStrouwen)
• Shifted methods to the correct subpackage (#2408) (@ParamThakkar123)
• Fix precompilation of LowStorageRK (#2433) (@termi-official)
• More splits in the documentation (#2434) (@ChrisRackauckas)

Closed issues:

• Some methods are in the wrong sub-package (#2373)
• Stuck when precompiling OrdinaryDiffEqDefault (#2432)

v6.88.1

OrdinaryDiffEq v6.88.1

Diff since v6.88.0

Merged pull requests:

• Ready a release (#2428) (@ChrisRackauckas)

Closed issues:

• ERROR: LoadError: UndefVarError: Enzyme not defined (#2429)

v6.88.0

OrdinaryDiffEq v6.88.0

Diff since v6.87.0

Merged pull requests:

• Added FIRK solvers (#2286) (@ParamThakkar123)
• Added DAE solvers (#2292) (@ParamThakkar123)
• use StaticW more often (#2295) (@oscardssmith)
• Rename RadauIIA7 to RadauIIA9 (#2296) (@Shreyas-Ekanathan)
• Add solver-specific test environments (#2299) (@ChrisRackauckas)
• Finish DAE (#2300) (@ChrisRackauckas)
• Added QPRK solvers (#2301) (@ParamThakkar123)
• Fix docs and format (#2302) (@ChrisRackauckas)
• Added PDIRK and PRK solvers (#2303) (@ParamThakkar123)
• Added High Order and Low Order RK methods (#2304) (@ParamThakkar123)
• optimize StaticWOperator by using lu to allow saving the factorization (#2305) (@oscardssmith)
• make Rosenbrock23 use W transform (#2306) (@oscardssmith)
• Added ExponentialRK, IMEXMultistep and Linear Solvers (#2308) (@ParamThakkar123)
• Split off Nonlinear Solvers and Differentiation (#2309) (@ChrisRackauckas)
• reconfigure CI testing to actually test the submodules in isolation (#2311) (@ChrisRackauckas)
• Added Test dependencies (in progress) (#2312) (@ParamThakkar123)
• Split out OrdinaryDiffEqCore and make dependencies into a tree (#2313) (@ChrisRackauckas)
• Update rosenbrock_perform_step.jl (#2319) (@gstein3m)
• Big Format (#2321) (@ChrisRackauckas)
• CompatHelper: add new compat entry for StaticArrays at version 1, (keep existing compat) (#2355) (@github-actions[bot])
• CompatHelper: add new compat entry for FiniteDiff at version 2, (keep existing compat) (#2356) (@github-actions[bot])
• Parallelize precompilation (#2357) (@ChrisRackauckas)
• CompatHelper: add new compat entry for LinearSolve at version 2, (keep existing compat) (#2358) (@github-actions[bot])
• CompatHelper: add new compat entry for PreallocationTools at version 0.4, (keep existing compat) (#2359) (@github-actions[bot])
• CompatHelper: add new compat entry for LineSearches at version 7, (keep existing compat) (#2360) (@github-actions[bot])
• CompatHelper: add new compat entry for SparseDiffTools at version 2, (keep existing compat) (#2361) (@github-actions[bot])
• CompatHelper: add new compat entry for ForwardDiff at version 0.10, (keep existing compat) (#2362) (@github-actions[bot])
• CompatHelper: add new compat entry for SimpleNonlinearSolve at version 1, (keep existing compat) (#2363) (@github-actions[bot])
• CompatHelper: add new compat entry for ExponentialUtilities at version 1, (keep existing compat) (#2364) (@github-actions[bot])
• CompatHelper: add new compat entry for NonlinearSolve at version 3, (keep existing compat) (#2365) (@github-actions[bot])
• CompatHelper: add new compat entry for FiniteDiff at version 2, (keep existing compat) (#2366) (@github-actions[bot])
• Switch core to StaticArrayscore (#2367) (@ChrisRackauckas)
• Solving on custom array types that are not AbstractArrays (#2368) (@apkille)
• add OrdinaryDiffEqDifferentiation to the project file. (#2369) (@ArnoStrouwen)
• remove unused MultistepAlgorithms constant (#2370) (@ArnoStrouwen)
• Add a bunch of license copies (#2374) (@ChrisRackauckas)
• Remove the InteractiveUtils dependency by reimplementing subtypes (#2375) (@ChrisRackauckas)
• CompatHelper: add new compat entry for OrdinaryDiffEqCore at version 1, (keep existing compat) (#2376) (@github-actions[bot])
• add tstops API (#2377) (@isaacsas)
• move get_tmp_cache for out of place methods to the right place (#2379) (@oscardssmith)
• fix Complex eigen est (#2381) (@oscardssmith)
• Autocompat (#2382) (@ChrisRackauckas)
• CompatHelper: add new compat entry for OrdinaryDiffEqVerner at version 1, (keep existing compat) (#2384) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqHighOrderRK at version 1, (keep existing compat) (#2385) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqLowOrderRK at version 1, (keep existing compat) (#2386) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqDifferentiation at version 1, (keep existing compat) (#2387) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqTsit5 at version 1, (keep existing compat) (#2388) (@github-actions[bot])
• Split and inactivate increment functions (#2389) (@ChrisRackauckas)
• Refactor ODEIntegrator to not allow undef fsal states (#2390) (@ChrisRackauckas)
• Add cache stripping to solution stripping (#2393) (@jClugstor)
• fix oop BDF gamma type and terk_tmp type (#2394) (@oscardssmith)
• CompatHelper: add new compat entry for OrdinaryDiffEqFunctionMap at version 1, (keep existing compat) (#2395) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqExtrapolation at version 1, (keep existing compat) (#2396) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqRKN at version 1, (keep existing compat) (#2397) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqAdamsBashforthMoulton at version 1, (keep existing compat) (#2398) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqNonlinearSolve at version 1, (keep existing compat) (#2399) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqPRK at version 1, (keep existing compat) (#2400) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqQPRK at version 1, (keep existing compat) (#2401) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqFeagin at version 1, (keep existing compat) (#2402) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqStabilizedRK at version 1, (keep existing compat) (#2403) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqLowStorageRK at version 1, (keep existing compat) (#2404) (@github-actions[bot])
• update firk order (#2405) (@ChrisRackauckas)
• CompatHelper: add new compat entry for OrdinaryDiffEqIMEXMultistep at version 1, (keep existing compat) (#2410) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqExplicitRK at version 1, (keep existing compat) (#2411) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqIMEXMultistep at version 1, (keep existing compat) (#2412) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqFIRK at version 1, (keep existing compat) (#2415) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqFIRK at version 1, (keep existing compat) (#2416) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqLinear at version 1, (keep existing compat) (#2417) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqBDF at version 1, (keep existing compat) (#2418) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqRosenbrock at version 1, (keep existing compat) (#2419) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqNordsieck at version 1, (keep existing compat) (#2420) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqSDIRK at version 1, (keep existing compat) (#2421) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqDefault at version 1, (keep existing compat) (#2422) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqExponentialRK at version 1, (keep existing compat) (#2423) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqPDIRK at version 1, (keep existing compat) (#2424) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqSSPRK at version 1, (keep existing compat) (#2425) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqSymplecticRK at version 1, (keep existing compat) (#2426) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEqStabilizedIRK at version 1, (keep existing compat) (#2427) (@github-actions[bot])

Closed issues:

• Cannot precompile on latest Julia master: no method matching length(::Nothing) (#1920)
• Refactor OrdinaryDiffEq to use Subpackages for Solver Sets (#2177)
• Default solve call crashes with complex state variable (#2380)
• ERROR: LoadError: MethodError: Cannot convert an object of type OrdinaryDiffEq.WOperator{false,Float64} to an object of type OrdinaryDiffEq.WOperator{false,Float32} (#2383)

v6.87.0

OrdinaryDiffEq v6.87.0

Diff since v6.86.0

Merged pull requests:

• Implement 7th order RadauIIA method (#2273) (@Shreyas-Ekanathan)
• Added SDIRK Solvers (#2285) (@ParamThakkar123)
• fix `is_constant_cache(::DefaultCache) (#2288) (@oscardssmith)
• Remove Rodas interpolation error allocation (#2290) (@ChrisRackauckas)
• fix out of place WOperator (#2291) (@oscardssmith)
• don't broadcast the left side for out of place (#2293) (@oscardssmith)

Closed issues:

• Default algorithm with StaticArray state and a ContinuousCallback errors out. (#2287)

v6.86.0

OrdinaryDiffEq v6.86.0

Diff since v6.85.0

Merged pull requests:

• added method ROK4a (#2260) (@cwittens)
• Added SSPRK methods (#2264) (@ParamThakkar123)
• Added Feagin Package (#2267) (@ParamThakkar123)
• Added OrdinaryDiffEqSymplecticRK (#2268) (@ParamThakkar123)
• Don't use prev_theta for non-adaptive solves (#2269) (@oscardssmith)
• don't define trivial_limiter! in sub-packages (#2270) (@oscardssmith)
• remove array specialization (#2271) (@oscardssmith)
• Added RKN methods (#2272) (@ParamThakkar123)
• Added Verner Methods (#2274) (@ParamThakkar123)
• fix default algorithm interpolation (#2275) (@oscardssmith)
• Allow any chunksize for CompiledFloats (#2276) (@ChrisRackauckas)
• typo fix (#2280) (@oscardssmith)
• add PositiveIntegrators.jl to downstream tests (#2281) (@ranocha)

Closed issues:

• Memory leak in solving ODE many times (#1946)
• UndefRefError: cache.cache5 doesn't exist? (#2279)

v6.85.0

OrdinaryDiffEq v6.85.0

Diff since v6.84.0

Merged pull requests:

• fix out of place linsolve=KrylovJL* (#2252) (@oscardssmith)
• Added Separate package for RKC (#2253) (@ParamThakkar123)
• Added Low Storage RK methods (#2256) (@ParamThakkar123)
• Fix unescaped name argument in cache macro. (#2257) (@evetion)
• Update utility_tests.jl (#2258) (@ChrisRackauckas)
• don't copy the cache macro in RKC (#2259) (@ChrisRackauckas)
• Generalize some controller properties to use new traits for refactor (#2261) (@ChrisRackauckas)
• fix eigen_est for in place explicit solvers with Complex u0 (#2262) (@oscardssmith)
• CompatHelper: add new compat entry for Static at version 1, (keep existing compat) (#2263) (@github-actions[bot])

Closed issues:

• @cache macro generates code with OrdinaryDiffEq namespace (#2158)
• Out of place linsolve=KrylovJL_GMRES is broken (#2197)

v6.84.0

OrdinaryDiffEq v6.84.0

Diff since v6.83.2

v6.83.2

OrdinaryDiffEq v6.83.2

Diff since v6.83.1

Merged pull requests:

• Optimistic first time convergence criterion (without messing with DelayDiffEq) (#2233) (@oscardssmith)
• Fix QNDF alg_events test (#2249) (@oscardssmith)
• fix get_tmp_cache for Default solver (and some other default solver DAE fixes) (#2251) (@oscardssmith)

Closed issues:

• Model Regression from v6.74.1 to v6.83.1 (#2250)

v6.83.1

OrdinaryDiffEq v6.83.1

Diff since v6.83.0

Merged pull requests:

• fix nfc typo (#2248) (@oscardssmith)

v6.83.0

OrdinaryDiffEq v6.83.0

Diff since v6.82.0

Merged pull requests:

• work around FastBroadcast bugfix (#2243) (@oscardssmith)
• fix Rodas5P dense output for non Array inplace (#2244) (@oscardssmith)
• fix default solver interpolation (#2245) (@oscardssmith)
• fix typos (#2246) (@spaette)

Closed issues:

• ERROR: UndefVarError: a71 not defined when using Rodas5P with ContinuousCallback (#2242)