## OrdinaryDiffEq v5.42.7 [Diff since v5.42.6](https://github.com/SciML/OrdinaryDiffEq.jl/compare/v5.42.6...v5.42.7) **Closed issues:** - Rodas5 fails with autodiff=true when ODE depends on t (#1221) - Cannot use callbacks with linear exponential algorithms (#1247) - Stiffness detection fails when autodiff=false (#1260) **Merged pull requests:** - add OrdinaryDiffEqLinearExponentialAlgorithm abstract type (#1248) (@kleinhenz) - Higher order calculations in ImplicitEulerExtrapolation (#1254) (@utkarsh530) - fix nested AD with Rosenbrock gradient calculation (#1259) (@ChrisRackauckas)