Microsoft just released firmware updates for Surface Pro 4 and Surface Book notebook. According to Microsoft’s Surface software history page, here is what you get in updates:

> Surface Camera drivers set (v30.10586.7035.1976, driver date 4/21/2016) improves Windows Hello stability.
> Intel(R) AVStream Camera 2500 driver update (v30.10586.7035.1976)
> Intel(R) Control Logic driver update (v30.10586.7035.1976)
> Intel(R) CSI2 Host Controller driver update (v30.10586.7035.1976)
> Intel(R) Imaging Signal Processor 2500 driver update (v30.10586.7035.1976)
> Microsoft Camera Front driver update (v30.10586.7035.1976)
> Microsoft Camera Rear driver update (v30.10586.7035.1976)
> Microsoft IR Camera Front driver update (v30.10586.7035.1976

Today Microsoft will release more updates including PC and Mobile customers.