NVIDIA Networking Server-Side Documentation of Flexboot v3.9.101 & UEFI v14.41.14 (February 2026 GA Release)

Changes and New Features - UEFI

For a list of old Changes and Features, please see Changes and New Features History.

Category

Description

Rev 14.41.14

General

Added support for ConnectX-9 SuperNic.

Updated MFT and firmware versions. For the firmware versions supported see, Compatible Products .

Added support for Microsoft OptionRom certificate 2023 CA.

The following are the lists of UEFI APIs (protocols) installed over UEFI:

Driver handle

  • EFI Component name Protocol

  • EFI Component name 2 Protocol

  • EFI Diagnostics Protocol

  • EFI Diagnostics 2 Protocol

  • EFI Driver Health Protocol

PCI controller handle

  • EFI Driver binding protocol (driver start, stop, supported) installed by system UEFI on handle

Port handle

(child handle to PCI controller handle, one handle per port)

  • EFI Device Path Protocol

  • EFI Network Interface Identifier Protocol (UNDI)

© Copyright 2026, NVIDIA. Last updated on Mar 1, 2026