GLM 0.9.2.1 significantly improves compiler detection which allows CUDA to be automatically recognized when GLM is used inside a CUDA kernel. By conscequence, GLM_FORCE_CUDA is no longer required to be declared.
It fixed a couple of bugs, including Visual C++ supprot when Visual C++ extensions are disabled and fixed implementations of GLM_GTX_vector_angle and GLM_GTX_rotate_vector extensions.