diff --git a/lib/NonlinearSolveBase/Project.toml b/lib/NonlinearSolveBase/Project.toml
index 3999de770..a89d035cf 100644
--- a/lib/NonlinearSolveBase/Project.toml
+++ b/lib/NonlinearSolveBase/Project.toml
@@ -20,10 +20,12 @@ SciMLBase = "0bca4576-84f4-4d90-8ffe-ffa030f20462"
 StaticArraysCore = "1e83bf80-4336-4d27-bf5d-d5a4f845583c"
 
 [weakdeps]
+DiffEqBase = "2b5f629d-d688-5b77-993f-72d75c75574e"
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 
 [extensions]
+NonlinearSolveBaseDiffEqBaseExt = "DiffEqBase"
 NonlinearSolveBaseForwardDiffExt = "ForwardDiff"
 NonlinearSolveBaseSparseArraysExt = "SparseArrays"
 
@@ -33,6 +35,7 @@ ArrayInterface = "7.9"
 CommonSolve = "0.2.4"
 Compat = "4.15"
 ConcreteStructs = "0.2.3"
+DiffEqBase = "6.149"
 DifferentiationInterface = "0.6.1"
 EnzymeCore = "0.8"
 FastClosures = "0.3"
diff --git a/lib/NonlinearSolveBase/ext/NonlinearSolveBaseDiffEqBaseExt.jl b/lib/NonlinearSolveBase/ext/NonlinearSolveBaseDiffEqBaseExt.jl
new file mode 100644
index 000000000..346a5ee55
--- /dev/null
+++ b/lib/NonlinearSolveBase/ext/NonlinearSolveBaseDiffEqBaseExt.jl
@@ -0,0 +1,16 @@
+module NonlinearSolveBaseDiffEqBaseExt
+
+using DiffEqBase: DiffEqBase
+using SciMLBase: remake
+
+using NonlinearSolveBase: NonlinearSolveBase, ImmutableNonlinearProblem
+
+function DiffEqBase.get_concrete_problem(
+        prob::ImmutableNonlinearProblem, isadapt; kwargs...)
+    u0 = DiffEqBase.get_concrete_u0(prob, isadapt, nothing, kwargs)
+    u0 = DiffEqBase.promote_u0(u0, prob.p, nothing)
+    p = DiffEqBase.get_concrete_p(prob, kwargs)
+    return remake(prob; u0 = u0, p = p)
+end
+
+end
diff --git a/lib/SimpleNonlinearSolve/Project.toml b/lib/SimpleNonlinearSolve/Project.toml
index fae63544a..8c6322730 100644
--- a/lib/SimpleNonlinearSolve/Project.toml
+++ b/lib/SimpleNonlinearSolve/Project.toml
@@ -46,7 +46,7 @@ CUDA = "5.3"
 ChainRulesCore = "1.24"
 CommonSolve = "0.2.4"
 ConcreteStructs = "0.2.3"
-DiffEqBase = "6.155"
+DiffEqBase = "6.149"
 DifferentiationInterface = "0.6.1"
 Enzyme = "0.13"
 ExplicitImports = "1.9"
@@ -79,6 +79,7 @@ julia = "1.10"
 AllocCheck = "9b6a8646-10ed-4001-bbdc-1d2f46dfbb1a"
 Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
 CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
+DiffEqBase = "2b5f629d-d688-5b77-993f-72d75c75574e"
 Enzyme = "7da242da-08ed-463a-9acd-ee780be4f1d9"
 ExplicitImports = "7d51a73a-1435-4ff3-83d9-f097790105c7"
 InteractiveUtils = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
@@ -95,4 +96,4 @@ Tracker = "9f7883ad-71c0-57eb-9f7f-b5c9e6d3789c"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [targets]
-test = ["AllocCheck", "Aqua", "CUDA", "Enzyme", "ExplicitImports", "InteractiveUtils", "NonlinearProblemLibrary", "Pkg", "PolyesterForwardDiff", "Random", "ReverseDiff", "SciMLSensitivity", "StaticArrays", "Test", "TestItemRunner", "Tracker", "Zygote"]
+test = ["AllocCheck", "Aqua", "CUDA", "DiffEqBase", "Enzyme", "ExplicitImports", "InteractiveUtils", "NonlinearProblemLibrary", "Pkg", "PolyesterForwardDiff", "Random", "ReverseDiff", "SciMLSensitivity", "StaticArrays", "Test", "TestItemRunner", "Tracker", "Zygote"]
diff --git a/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveDiffEqBaseExt.jl b/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveDiffEqBaseExt.jl
index 950a04019..4954ffb26 100644
--- a/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveDiffEqBaseExt.jl
+++ b/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveDiffEqBaseExt.jl
@@ -4,6 +4,8 @@ using DiffEqBase: DiffEqBase
 
 using SimpleNonlinearSolve: SimpleNonlinearSolve
 
+SimpleNonlinearSolve.is_extension_loaded(::Val{:DiffEqBase}) = true
+
 function SimpleNonlinearSolve.solve_adjoint_internal(args...; kwargs...)
     return DiffEqBase._solve_adjoint(args...; kwargs...)
 end
diff --git a/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveReverseDiffExt.jl b/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveReverseDiffExt.jl
index 7b476b3c5..0a407986e 100644
--- a/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveReverseDiffExt.jl
+++ b/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveReverseDiffExt.jl
@@ -32,6 +32,8 @@ for pType in (ImmutableNonlinearProblem, NonlinearLeastSquaresProblem)
             ∂prob, ∂sensealg, ∂u0, ∂p, _, ∂args... = ∇internal(Δ...)
             return (∂prob, ∂sensealg, ∂u0, nothing, ∂p, nothing, nothing, ∂args...)
         end
+
+        return Array(out), ∇simplenonlinearsolve_solve_up
     end
 end
 
diff --git a/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveTrackerExt.jl b/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveTrackerExt.jl
index ead5a8e29..d29c2ac61 100644
--- a/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveTrackerExt.jl
+++ b/lib/SimpleNonlinearSolve/ext/SimpleNonlinearSolveTrackerExt.jl
@@ -31,6 +31,8 @@ for pType in (ImmutableNonlinearProblem, NonlinearLeastSquaresProblem)
             ∂prob, ∂sensealg, ∂u0, ∂p, _, ∂args... = ∇internal(Tracker.data(Δ))
             return (∂prob, ∂sensealg, ∂u0, nothing, ∂p, nothing, nothing, ∂args...)
         end
+
+        return out, ∇simplenonlinearsolve_solve_up
     end
 end
 
diff --git a/lib/SimpleNonlinearSolve/src/SimpleNonlinearSolve.jl b/lib/SimpleNonlinearSolve/src/SimpleNonlinearSolve.jl
index 0b33c923e..23de7dbc6 100644
--- a/lib/SimpleNonlinearSolve/src/SimpleNonlinearSolve.jl
+++ b/lib/SimpleNonlinearSolve/src/SimpleNonlinearSolve.jl
@@ -20,7 +20,8 @@ using FiniteDiff: FiniteDiff
 using ForwardDiff: ForwardDiff
 
 using BracketingNonlinearSolve: Alefeld, Bisection, Brent, Falsi, ITP, Ridder
-using NonlinearSolveBase: NonlinearSolveBase, ImmutableNonlinearProblem, L2_NORM
+using NonlinearSolveBase: NonlinearSolveBase, ImmutableNonlinearProblem, L2_NORM,
+                          nonlinearsolve_forwarddiff_solve, nonlinearsolve_dual_solution
 
 const DI = DifferentiationInterface
 
@@ -47,6 +48,20 @@ function CommonSolve.solve(prob::NonlinearProblem,
     return solve(prob, alg, args...; kwargs...)
 end
 
+function CommonSolve.solve(
+        prob::NonlinearProblem{<:Union{Number, <:AbstractArray}, iip,
+            <:Union{
+                <:ForwardDiff.Dual{T, V, P}, <:AbstractArray{<:ForwardDiff.Dual{T, V, P}}}},
+        alg::AbstractSimpleNonlinearSolveAlgorithm,
+        args...;
+        kwargs...) where {T, V, P, iip}
+    prob = convert(ImmutableNonlinearProblem, prob)
+    sol, partials = nonlinearsolve_forwarddiff_solve(prob, alg, args...; kwargs...)
+    dual_soln = nonlinearsolve_dual_solution(sol.u, partials, prob.p)
+    return SciMLBase.build_solution(
+        prob, alg, dual_soln, sol.resid; sol.retcode, sol.stats, sol.original)
+end
+
 function CommonSolve.solve(
         prob::ImmutableNonlinearProblem, alg::AbstractSimpleNonlinearSolveAlgorithm,
         args...; sensealg = nothing, u0 = nothing, p = nothing, kwargs...)
@@ -59,9 +74,8 @@ function CommonSolve.solve(
         p === nothing, alg, args...; prob.kwargs..., kwargs...)
 end
 
-function simplenonlinearsolve_solve_up(
-        prob::ImmutableNonlinearProblem, sensealg, u0, u0_changed, p, p_changed,
-        alg::AbstractSimpleNonlinearSolveAlgorithm, args...; kwargs...)
+function simplenonlinearsolve_solve_up(prob::ImmutableNonlinearProblem, sensealg, u0,
+        u0_changed, p, p_changed, alg, args...; kwargs...)
     (u0_changed || p_changed) && (prob = remake(prob; u0, p))
     return SciMLBase.__solve(prob, alg, args...; kwargs...)
 end
diff --git a/lib/SimpleNonlinearSolve/test/core/adjoint_tests.jl b/lib/SimpleNonlinearSolve/test/core/adjoint_tests.jl
index c56850eb5..449801ad7 100644
--- a/lib/SimpleNonlinearSolve/test/core/adjoint_tests.jl
+++ b/lib/SimpleNonlinearSolve/test/core/adjoint_tests.jl
@@ -1,5 +1,6 @@
 @testitem "Simple Adjoint Test" tags=[:adjoint] begin
-    using ForwardDiff, ReverseDiff, SciMLSensitivity, Tracker, Zygote
+    using ForwardDiff, ReverseDiff, SciMLSensitivity, Tracker, Zygote, DiffEqBase,
+          SimpleNonlinearSolve
 
     ff(u, p) = u .^ 2 .- p
 
diff --git a/lib/SimpleNonlinearSolve/test/core/allocation_tests.jl b/lib/SimpleNonlinearSolve/test/core/allocation_tests.jl
index 5da872b71..67cee39c0 100644
--- a/lib/SimpleNonlinearSolve/test/core/allocation_tests.jl
+++ b/lib/SimpleNonlinearSolve/test/core/allocation_tests.jl
@@ -34,7 +34,7 @@
             @test true
         catch e
             @error e
-            @test false broken = (alg isa SimpleHalley)
+            @test false broken=(alg isa SimpleHalley)
         end
     end
 end
diff --git a/lib/SimpleNonlinearSolve/test/core/rootfind_tests.jl b/lib/SimpleNonlinearSolve/test/core/rootfind_tests.jl
new file mode 100644
index 000000000..e69de29bb