You can now download the latest Surface Pro (2017) drivers and firmware from the Microsoft Download Center. Here is how you can download and install that.
The new Surface Pro
How to Download and Install the Latest Surface Pro (2017) Drivers and Firmware
The New Surface Pro (5th Gen)
Meet the new Surface Pro (2017), the most versatile laptop Microsoft’s ever built. It now comes with the more powerful Intel Kaby Lake processors and battery life is up to 13.5 hours.