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)

v6.82.0

OrdinaryDiffEq v6.82.0

Diff since v6.81.1

Merged pull requests:

• Move extrapolation methods to an add-on library (#2240) (@ChrisRackauckas)
• Fix case of nothing initiailizeprob with non-stiff default alg (#2241) (@ChrisRackauckas)

Closed issues:

• Interpolation with DynamicalODEProblem is broken (#2182)

v6.81.1

OrdinaryDiffEq v6.81.1

Diff since v6.81.0

Merged pull requests:

• Fix order of CompositeAlgorithm (#2239) (@ChrisRackauckas)

v6.81.0

OrdinaryDiffEq v6.81.0

Diff since v6.80.1

Merged pull requests:

• Switch RK methods to use an inf norm for eigen_est (#2204) (@oscardssmith)
• throw error for Rosenbrock23 on non-diagonal mass matrices (#2226) (@oscardssmith)
• fix Stepanov5 (#2230) (@oscardssmith)
• fix NonlinearSolveAlg to use new Nonlinear stats handling (#2231) (@oscardssmith)
• Allocate less in estimate_terk (#2232) (@chriselrod)
• Partial revert for ROW docs and fix of tableau docstrings (#2236) (@termi-official)
• Revert "Disable Default solver on windows" (#2237) (@ChrisRackauckas)

Closed issues:

• Performance drop in Julia 1.6 (#1422)
• The method Stepanov5 doesn't seem to work (#2188)
• autoswitch solvers can cause the stiff solver to fail (#2198)
• Rosenbrock23 fails for weird mass matrices (#2203)
• Add option to specify maximum number of consecutively rejected steps (#2229)
• Adaptivity fails for DAEs with non-continuous solution (#2238)

v6.80.1

OrdinaryDiffEq v6.80.1

Diff since v6.80.0

Merged pull requests:

• Introduce and propagate stage limiters for Rosenbrock methods. (#2220) (@termi-official)
• Documentation for Rosenbrock methods (#2222) (@termi-official)
• fix callbacks with default algorithm (#2225) (@oscardssmith)

v6.80.0

OrdinaryDiffEq v6.80.0

Diff since v6.79.0

Merged pull requests:

• for non-diagonal mass matrices, use linear interpolation (#2218) (@oscardssmith)
• Deduplicate Rosenbrock34 stage (#2219) (@termi-official)
• reduce default precompilation (#2221) (@oscardssmith)
• CompatHelper: bump compat for FastBroadcast to 0.3, (keep existing compat) (#2223) (@github-actions[bot])
• Disable Default solver on windows (#2224) (@oscardssmith)

Closed issues:

• Unsupported interpolator chosen when mass matrix is not diagonal (#2199)

v6.79.0

OrdinaryDiffEq v6.79.0

Diff since v6.78.0

Merged pull requests:

• relax check_error tests (#2208) (@oscardssmith)
• don't reset accept-step so SciMLBase.check_error can look at it (#2210) (@oscardssmith)
• initialize bitstype caches in DefaultCache (#2217) (@oscardssmith)

Closed issues:

• Hello everyone, (#2215)

v6.78.0

OrdinaryDiffEq v6.78.0

Diff since v6.77.1

Merged pull requests:

• Re-evaluate u_initial after DAE initialization (#1970) (@Keno)
• CompatHelper: bump compat for Documenter to 1 for package docs, (keep existing compat) (#2029) (@github-actions[bot])
• Redesign default ODE solver to be type-grounded and lazy (#2184) (@oscardssmith)
• Fix initialization size to not try/catch (#2202) (@ChrisRackauckas)
• CompatHelper: add new compat entry for SciMLStructures at version 1, (keep existing compat) (#2205) (@github-actions[bot])
• CompatHelper: add new compat entry for EnumX at version 1, (keep existing compat) (#2206) (@github-actions[bot])
• CompatHelper: add new compat entry for OrdinaryDiffEq at version 6 for package docs, (keep existing compat) (#2207) (@github-actions[bot])

v6.77.1

OrdinaryDiffEq v6.77.1

Diff since v6.77.0

Merged pull requests:

• avoid scalar indexing bug in hermite interpolant if diff_vars is a fill of trues (#2195) (@xtalax)