WSUS Offline Update full changelog

Support removed for Windows 7 and Server 2008(R2) since Microsoft discontinued support for it on January 14th, 2020
Support removed for Microsoft Security Essentials, Windows 7 Defender, Service Packs, Remote Desktop Client and Silverlight (download switches /includemsse and /excludesp, update switches /instmsse, /instmssl and /updatetsc)
Support removed for Windows 10 version 1703 since Microsoft discontinued support for it on October 8th, 2019
Split Windows 10 download into version specific parts

NOTE: This version will be the last one supporting Windows 7 and Server 2008 (R2)
Included complete rewrite of the Linux scripts version 1.17 (Special thanks to H. Buhrmester)
Included new method for the determination of dynamic Office updates for DownloadUpdates.cmd (Special thanks to H. Buhrmester)
December 2019 updates added to 'security only' lists for Windows 7 / 8.1 and Server 2008 R2 / 2012 / 2012 R2 (x86/x64) systems

November 2019 updates added to 'security only' lists for Windows 7 / 8.1 and Server 2008 R2 / 2012 / 2012 R2 (x86/x64) systems
C++ 2013 Redistributable Runtime Libraries updated to v. 12.0.40664.0 (Thanks to "TheMMC", "flummie", "Dalai" and "aker")
Replaced superseded September 2019 Servicing Stack Update (kb4517134) by November 2019 Servicing stack update (kb4526478) for Windows Server 2008 SP2 (Thanks to "aker")
Replaced superseded September 2019 Servicing Stack Update (kb4516655) by November 2019 Servicing stack update (kb4523206) for Windows 7 (x86/x64) and Server 2008 R2 (Thanks to "aker")
Replaced superseded October 2019 Servicing Stack Update (kb4521857) by November 2019 Servicing Stack Update (kb4523208) for Windows Server 2012 (Thanks to "aker")
Replaced superseded October 2019 Servicing Stack Update (kb4521864) by November 2019 Servicing Stack Update (kb4524445) for Windows 8.1 / Server 2012 R2 (Thanks to "aker")

October 2019 updates added to 'security only' lists for Windows 7 / 8.1 and Server 2008 R2 / 2012 / 2012 R2 (x86/x64) systems
Integrated .NET Frameworks' September 2019 Security Only Updates and Quality Rollups II
C++ 2019 Redistributable Runtime Libraries updated to v. 14.23.27820.0 (Thanks to "aker")
Aria2 download utility updated to v. 1.35.0
Replaced superseded September 2019 Servicing Stack Update (kb4512939) by October 2019 Servicing Stack Update (kb4521857) for Windows Server 2012 (Thanks to "aker")
Replaced superseded September 2019 Servicing Stack Update (kb4512938) by October 2019 Servicing Stack Update (kb4521864) for Windows 8.1 / Server 2012 R2 (Thanks to "aker")
Replaced superseded September 2019 Servicing stack update (kb4512573) by October 2019 Servicing stack update (kb4521856) for Windows 10 Version 1507 (Thanks to "aker")
Replaced superseded September 2019 Servicing stack update (kb4512574) by October 2019 Servicing stack update (kb4521858) for Windows Server 2016

August 2019 updates added to 'security only' lists for Windows 7 / 8.1 and Server 2008 R2 / 2012 / 2012 R2 (x86/x64) systems
September 2019 updates added to 'security only' lists for Windows 7 / 8.1 and Server 2008 R2 / 2012 / 2012 R2 (x86/x64) systems
Integrated .NET Frameworks' September 2019 Security Only Updates and Quality Rollups
Replaced superseded April 2019 Servicing Stack Update (kb4493730) by September 2019 Servicing stack update (kb4517134) for Windows Server 2008 SP2 (Thanks to "aker")
Replaced superseded March 2019 Servicing Stack Update (kb4490628) by September 2019 Servicing stack update (kb4516655) for Windows 7 (x86/x64) and Server 2008 R2 (Thanks to "aker")
Replaced superseded July 2019 Servicing Stack Update (kb4504418) by September 2019 Servicing Stack Update (kb4512939) for Windows Server 2012 (Thanks to "aker")
Replaced superseded July 2019 Servicing Stack Update (kb4504418) by September 2019 Servicing Stack

July 2019 updates added to 'security only' lists for Windows 7 / 8.1 and Server 2008 R2 / 2012 / 2012 R2 (x86/x64) systems
Integrated .NET Frameworks' July 2019 Security Only Updates and Quality Rollups
Added April 2019 Servicing Stack Update (kb4493730) for Windows Server 2008 SP2 (Thanks to "aker")
Replaced superseded July 2016 Servicing Stack Update (kb3173426) by July 2019 Servicing Stack Update (kb4504418) for Windows Server 2012 (Thanks to "aker")

Included complete rewrite of the Linux scripts version 1.14 (Special thanks to H. Buhrmester)
Added option to install/update Trusted Root Certificates and Certificate revocation lists (Thanks to "Dalai")
Removed option to install Windows PowerShell 2.0
C++ 2019 Redistributable Runtime Libraries updated to v. 14.21.27702.2 (Thanks to "harry")
Sysinternals' tools Autologon, Sigcheck and Streams will now also be updated automatically
Replaced superseded May 2019 Servicing stack update (kb4500109) by May 2019 Servicing stack update (kb4498523) for Windows 10 Version 1903 (Thanks to "aker")
June 2019 updates added to 'security only' lists for Windows 7 / 8.1 and Server 2008 R2 / 2012 / 2012 R2 (x86/x64) systems
Fix: Installation of .NET Framework 4.8 failed on Windows 10 Version 1903 systems (Thanks to "aker")
Fix: Added Server 2019 to labels of UpdateGenerator GUI (Thanks to "boco")

Fix: Reintegrated May 2018 Servicing stack update (kb4132216) for Windows Server 2016 and Windows 10 Version 1607 (Thanks to "aker")
Fix: Installation part missed several cumulative updates for .NET Frameworks under Windows 10 (Thanks to "tpa2")
Added May 2019 SHA-2 code signing support update kb4474419 to scan prerequisites for Windows Server 2008 (x86/x64) (Thanks to "aker")
Fix: Replaced superseded cumulative security update for Internet Explorer for Windows 7 (x86/x64) and Server 2008(R2) kb4493435 (April 2019) by kb4498206 (May 2019)

Internet Connection

Included complete rewrite of the Linux scripts version 1.0-beta-3
Support removed for Windows Vista since Microsoft discontinued support for it on April 11, 2017
April 2017 updates added to 'security only' lists for Windows 7 / 8.1 and Server 2008 R2 / 2012 / 2012 R2 (x86/x64) systems
May 2017 updates added to 'security only' lists for Windows 7 / 8.1 and Server 2008 R2 / 2012 / 2012 R2 (x86/x64) systems