Last week on Friday, Microsoft released a series of driver updates for its Surface Book. There was no changelog published at the time - which is sadly far from unusual - but the company has updated its Surface Update History page today.
Interestingly, there doesn't seem to be any updates for the Surface Pro 4. Firmware for Microsoft's high-end tablet is typically released in parallel with the Book, although it would appear that that is not the case this time, or the company simply hasn't updated the Update History page for the Pro 4 yet, which seems likely, given Microsoft's continuing struggle to post details of its updates in a timely fashion.
Here's what got updated on the Surface Book:
|Windows Update History Name||Device Manager Name|
|Microsoft driver update for Surface Embedded Controller Firmware||
Surface Embedded Controller Firmware
|Microsoft driver update for Surface System Aggregator Firmware||
Surface System Aggregator Firmware
|Microsoft driver update for Surface UEFI||
|Marvell Semiconductor, Inc. driver update for Marvell AVASTAR Bluetooth Radio Adapter||
Marvel AVASTAR Bluetooth Radio Adapter
|Marvell Semiconductor, Inc. driver update for Marvell AVASTAR Wireless-AC Network Controller||
Marvell AVASTAR Wireless-AC Network Controller
|NVIDIA driver update for NVIDIA GeForce GPU||
NVIDIA GeForce GPU
|Microsoft driver update for Surface Base Firmware Update||
Surface Base Firmware Update
|Microsoft driver update for Surface DTX||
We've reached out to Microsoft for clarification about these updates. We'll keep you updated if we find out that there are new drivers available for other devices, such as the Surface Pro 4.