BIOS Changes History
      

General Information:

        M1UJ9xxUSA is Flash CD ROM image.
        M1UJTxxUSA is Flash in UEFI Shell zip package.
        M1UJYxxUSA is Flash in Windows utility.
        NOTE: All changes carry forward.  That is, if a change is added in 01,it is also in 02, 03 etc.

This file will be updated from the beginning with first Production BIOS release
CHANGES for M1UKT50A
  - Enhancement to address security vulnerability.
  - Enhance NVMe SSD detection.

CHANGES for M1UKT4FA
  - Enhancement to address security vulnerability.
  - Update UEFI DIAG to 4.11.

CHANGES for M1UKT4EA
  - Fix some TIO multi display issue for M920x.
  - Enhancement to address security vulnerability.
  - Update Setup layout.

CHANGES for M1UKT4BA
  - Enhancement to address security vulnerability.
  - Update CPU Microcode.

CHANGES for M1UKT4AA
  - Enhancement to address security vulnerability.
  - Enhance BIOS SETUP support.

CHANGES for M1UKT47A
  - Enhancement to address security vulnerability.
  - Enhance BIOS SETUP support.

CHANGES for M1UKT45A
  - Enhance Smart USB Protection support.
  - Prevents a hang in POST.
  - Fixes the IPv4/IPv6 repeating "v" messaging in F12 menu.
  - Prevents flashing to BIOS levels prior to version 44A.

CHANGES for M1UKT43A
  - IPV4 and IPV6 boot options improvement to fix POST hangs.
  - Update UEFI DIAG to 4.08.03.

CHANGES for M1UKT42A
  - Enhance WMI support.
  - Update UEFI DIAG to 4.08.

CHANGES for M1UKT40A
  - Enhance Intel(R) RST with Intel(R) Optane support. 
  - Enhance WMI support.
  - Update Intel(R) RST Pre-OS to 17.3.0.4019.

CHANGES for M1UKT39A
  - [Important] Update includes security fixes
  - Enhance Intel(R) Manageability feature support.
  - Enhance Bootblock Recovery support.

CHANGES for M1UKT37A
  - Enhance Bootblock Recovery support.
  - Enhance TIO support.
  - Fix MEBx related issue.

CHANGES for M1UKT35A
  - Update CPU Microcode.
  - Fix some ME issues.

CHANGES for M1UKT33A
  - Add 8 Core CPU support.
  - Add new CPU mircocode M22906ED_000000AA.
  - Update RST driver to 17.0.0.1051.
  - Update GOP to 9.0.1080.

CHANGES for M1UKT28A
  - Fix some WMI issues.
  - Fix some BIOS SETUP issues.
  - Enhance SCCM BIOS update support.

CHANGES for M1UKT26A
  - Enhance customized logo support.
  - Enhance Windows UEFI firmware update support. 

CHANGES for M1UKT23A
  - Update some BIOS SETUP issues.
  - Enhance WMI support. 

CHANGES for M1UKT22A
  - Enhance WMI support.
  - Update UEFI DIAG to 4.05. 

CHANGES for M1UKT21A
  - Enhance WMI support.
  - Fix event log cleared issue.
  - Update UEFI DIAG to 4.04. 

CHANGES for M1UKT1FA
  - Fix some SMBIOS issues.

CHANGES for M1UKT1DA
  - Update MEBx.
  - Fix system fan may spin high after resume from suspend.
  - Enhance Thunderbolt support.

CHANGES for M1UKT1BA
  - Fix some BIOS SETUP layout issues.
  - Fix some SMBIOS issues.
  - Enhance Thunderbolt support.

CHANGES for M1UKT1AA
  - Fix some WOL issue.
  - Enhance SCCM BIOS deployment support.

CHANGES for M1UKT18A
  - Enhance Thunderbolt support.
  - Enhance SCCM BIOS deployment support.
  - Enhance remote BIOS update support.

CHANGES for M1UKT17A
  - Fix some display issues.
  - Enhance WMI support.
  - Enhance Intel(R) Manageability feature support.
  - Fix TIO touch function abnormal issue.

CHANGES for M1UKT16A
  - Enhance WMI support.
  - Enhance Thunderbolt support.
  - Enhance TIO support.
  - Update CPU microcode.

CHANGES for M1UKT12A
  - Enhance WMI support.
  - Fix some Bootblock Recovery issues.
  - Fix some firmware TPM related issues.

CHANGES for M1UKT11A
  - Enhance WMI support.
  - Enhance BIOS Windows Update support.
  - Enhance Thunderbolt support.

CHANGES for M1UKT0FA
  - Initial Production BIOS release.