v6.103.0

OrdinaryDiffEq v6.103.0

Diff since v6.102.1

Merged pull requests:

• Reuse integrators in nlstep and NonlinearSolveAlg integrations (#2760) (@ChrisRackauckas)
• feat: add save_discretes to DEOptions (#2871) (@AayushSabharwal)
• Add tests for enzyme discrete adjoints (#2872) (@ChrisRackauckas)
• Update to use DiffEqBase initialization algorithms (#2873) (@ChrisRackauckas-Claude)
• Rkv76iia (#2878) (@KeshavVenkatesh)
• Update accepted_kwargs to use Val for SciMLOperators.jl#313 (#2884) (@ChrisRackauckas-Claude)
• Expand integrators for _initialize_dae! (#2885) (@ChrisRackauckas)
• Fix IMEX documentation examples to use SplitODEProblem (#2888) (@ChrisRackauckas-Claude)
• Removing mismatched tableaus (#2896) (@KeshavVenkatesh)

Closed issues:

• Efficient implementation of Gauss Collocation (#1004)
• Standardize fields in AbstractDiffEqInterpolation (#2750)
• Big slowdown and type instabilities of AD through ODE solver (#2837)
• Automated linearization of ODEProblems with Linearize (#2874)
• Example in OrdinaryDiffEqLinear documentation does not run (#2877)
• using print callback saves solution vector (even when save_everystep=false) (#2882)
• CI tests fail due to precompilation errors in OrdinaryDiffEq.jl et co (#2887)