March 01 release
The following update is available for Surface Laptop 3 with Intel Processor devices running Windows 10 May 2020 Update, version 20H1, or greater.
This update addresses critical security vulnerability and improves system stability.
Windows Update Name Device Manager Surface - Firmware - 13.101.140.0 Surface UEFI – Firmware Surface - Firmware - 13.0.1889.2 Surface ME - Firmware Intel - System - 2120.100.0.1085 Intel(R) Management Engine Interface - System Devices
Source:
Surface Laptop 3 update history - Microsoft Support
List of updates for the Surface Laptop 3
support.microsoft.com
Manual download:
Download Surface Laptop 3 with Intel Processor Drivers and Firmware. from Official Microsoft Download Center
All current drivers and firmware for the Surface Laptop 3 with Intel Processor
www.microsoft.com