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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.