Fix

Author: gdalle

DifferentiationInterface/docs/src/dev/internals.md

@@ -5,5 +5,5 @@ The following names are not part of the public API.
 ```@autodocs
 Modules = [DifferentiationInterface]
 Public = false
-Filter = t -> !(Symbol(t) in [:outer, :inner])
+Filter = t -> !(Symbol(t) in [:outer, :inner, :Prep, :AutoForwardFromPrimitive, :AutoReverseFromPrimitive])
 ```

DifferentiationInterface/src/DifferentiationInterface.jl

@@ -129,6 +129,7 @@ export AutoSparse
 
 @public inner, outer
 @public AutoForwardFromPrimitive, AutoReverseFromPrimitive
+@public Prep
 
 include("init.jl")