Windows 8.1 and Windows Server 2012 R2 ESU Analysis Changelog

January 21st, 2024

Update 2024-03-25

• Replaced February 2024 Servicing Stack Update (KB5034866) with March 2024 Servicing Stack Update (KB5035968).
• Replaced February 2024 Monthly Update (KB5034819) with March 2024 Monthly Update (KB5035885).
• Updated Microsoft ECC Root Certificate Authority 2017.crl.
• Updated MicRooCerAut_2010-06-23.crl.
• Updated Microsoft ECC Product Root Certificate Authority 2018.crl.
• Updated Microsoft ECC TS Root Certificate Authority 2018.crl.
• Replaced February 2024 Manifest, Components Registry Key, and SideBySide Registry Key (6.3.9600.21813) with March 2024 (6.3.9600.21871).

Update 2024-02-16

• Replaced January 2024 Servicing Stack Update (KB5034587) with February 2024 Servicing Stack Update (KB5034866).
• Replaced January 2024 Monthly Update (KB5034171) with February 2024 Monthly Update (KB5034819).
• Replaced January 2024 .NET Framework 4.8 Update (KB5033915) with February 2024 .NET Framework 4.8 Update (KB5034617).
• Updated Microsoft Time Stamp Root Certificate Authority 2014.crl.
• Replaced January 2024 Manifest, Components Registry Key, and SideBySide Registry Key (6.3.9600.21765) with February 2024 (6.3.9600.21813).
• Added commands for importing the Manifest file.