Version 2.0 of MFrontGenericInterfaceSupport is compatible with the Version 4.0 of TFEL/MFront.
It has been released along with Version 1.2.3 on October, 28 2021 and inherits from the evolutions and bug fixes of this version.
The deformation gradients are automatically initialized to identity by the MaterialStateManager classes unless the gradients are initialized using an externally allocated memory.