Microsoft has updated its page for the Surface Go update history today, showing six new firmware and driver updates. The updates are only for the Wi-Fi only model, as the LTE variant has its own page. They're for all units running the Windows 10 April 2018 Update (version 1803) or greater.
The updates are dated February 19. Here's the full changelog:
|Windows Update History Name||Device Manager Name|
|Surface – System – 18.104.22.168||
Surface Pen Firmware Update – System devices
|Surface – HIDClass – 22.214.171.124||
Surface Pen Integration Device – Human Interface Devices
|Surface – Firmware – 126.96.36.199||
Surface UEFI – Firmware
|Surface – System – 188.8.131.52||
Surface CIF Device – System devices
|Qualcomm Atheros Communications – Bluetooth – 10.0.0.709||
Qualcomm Atheros Bluetooth 4.1 – Bluetooth
|Qualcomm Atheros Communications – Net – 184.108.40.2062||
Qualcomm Atheros Wireless Network Adapter– Network adapters
You can install these updates by heading over to Settings -> Update & security -> Check for updates on your Surface Go. If you'd like, you can also download and install the drivers and firmware bundle manually, which you can find here.