The NVIDIA Graphics team have released driver 352.41 which has support for GeForce GTX 950, Quadro M4000, and Quadro M5000 on FreeBSD.

Release highlights since 352.30:
- Added support for the following GPUs:
- GeForce GTX 950
- Quadro M4000
- Quadro M5000
- Fixed a bug that caused VDPAU to only display the top half of a video frame when decoding and displaying H.265/HEVC encoded video streams.
- Fixed a bug that caused the X server to crash if an OpenGL application tried to allocate a drawable when GPU-accessible memory is exhausted.
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Aaron Plattner
NVIDIA Linux Graphics
Original: https://devtalk.nvidia.com/default/topic/872100/linux-solaris-and-freebsd-driver-352-41/