[BESAdmin-Announcements] Content Release: Patches for Windows published 2026-04-21

Tue Apr 21 03:30:43 PDT 2026

Contents in the Patches for Windows site have been modified

New:

* Major [ID:508382607] 5083826: Safe OS Dynamic Update for Windows 11
Version 25H2 for ARM64 - Windows 11 Version 25H2 - KB5083826 (arm64)
* Major [ID:508382605] 5083826: Safe OS Dynamic Update for Windows 11
Version 25H2 - Windows 11 Version 25H2 - KB5083826 (x64)
* Major [ID:508382603] 5083826: Safe OS Dynamic Update for Windows 11
Version 24H2 for ARM64 - Windows 11 Version 24H2 - KB5083826 (arm64)
* Major [ID:508382601] 5083826: Safe OS Dynamic Update for Windows 11
Version 24H2 - Windows 11 Version 24H2 - KB5083826 (x64)
* Major [ID:508224301] 5082243: Dynamic Update for Microsoft server
operating system version 21H2 - Windows Server 2022 - KB5082243 (x64)
* Major [ID:508224203] 5082242: Safe OS Dynamic Update for Windows 11
Version 23H2 for ARM64 - Windows 11 Version 23H2 - KB5082242 (arm64)
* Major [ID:508224201] 5082242: Safe OS Dynamic Update for Windows 11
Version 23H2 - Windows 11 Version 23H2 - KB5082242 (x64)
* Major [ID:508224103] 5082241: Dynamic Update for Windows 10 Version 21H2
- Windows 10 Version 21H2 - KB5082241 (x64)
* Major [ID:508224101] 5082241: Dynamic Update for Windows 10 Version 21H2
- Windows 10 Version 21H2 - KB5082241
* Major [ID:508224003] 5082240: Dynamic Update for Windows 10 Version 1809
- Windows 10 Version 1809 LTSC - KB5082240 (x64)
* Major [ID:508224001] 5082240: Dynamic Update for Windows 10 Version 1809
- Windows 10 Version 1809 LTSC - KB5082240
* Major [ID:508223903] 5082239: Dynamic Update for Windows 10 Version 1607
- Windows 10 Version 1607 - KB5082239 (x64)
* Major [ID:508223901] 5082239: Dynamic Update for Windows 10 Version 1607
- Windows 10 Version 1607 - KB5082239
* Major [ID:508223701] 5082237: Safe OS Dynamic Update for Microsoft server
operating system version 24H2 - Windows Server 2025 - KB5082237 (x64)
* Major [ID:508223501] 5082235: Safe OS Dynamic Update for Windows Server,
version 23H2 - Windows Server version 23H2 - KB5082235 (x64)
* Major [ID:508149501] 5081495: SQL Server 2025 RTM Cumulative Update (CU)
4 - SQL Server 2025 - KB5081495 (x64)
* Major [ID:50725311] 5072533: Feature Pack for Microsoft Visual Studio
2026 version 18.5.0 - KB5072533
* Major [ID:509115701] 5091157: Cumulative Update for Microsoft server
operating system version 24H2 - Windows Server 2025 - KB5091157 (x64)
* Major [ID:509157101] 5091571: Cumulative Update for Windows Server,
version 23H2 - Windows Server version 23H2 - KB5091571 (x64)
* Major [ID:509157201] 5091572: Cumulative Update for Windows 10 Version
1607 - Windows 10 Version 1607 LTSB - KB5091572
* Major [ID:509157203] 5091572: Cumulative Update for Windows 10 Version
1607 - Windows 10 Version 1607 LTSB - KB5091572 (x64)
* Major [ID:509157205] 5091572: Cumulative Update for Windows Server 2016 -
Windows Server 2016 - KB5091572 (x64)
* Major [ID:509157301] 5091573: Cumulative Update for Windows 10 Version
1809 - Windows 10 Version 1809 LTSC - KB5091573
* Major [ID:509157303] 5091573: Cumulative Update for Windows 10 Version
1809 - Windows 10 Version 1809 LTSC - KB5091573 (x64)
* Major [ID:509157305] 5091573: Cumulative Update for Windows Server 2019 -
Windows Server 2019 - KB5091573 (x64)
* Major [ID:509157501]    5091575: Cumulative Update for Microsoft server
operating system version 21H2 - Windows Server 2022 - KB5091575 (x64)

Modified:

* Major [ID:508348205] 5083482: Safe OS Dynamic Update for Windows 11
Version 25H2 - Windows 11 Version 25H2 - KB5083482 (x64) (Superseded)
* Major [ID:508348207] 5083482: Safe OS Dynamic Update for Windows 11
Version 25H2 for ARM64 - Windows 11 Version 25H2 - KB5083482 (arm64)
(Superseded)
* Major [ID:508348201] 5083482: Safe OS Dynamic Update for Windows 11
Version 24H2 - Windows 11 Version 24H2 - KB5083482 (x64) (Superseded)
* Major [ID:508348203] 5083482: Safe OS Dynamic Update for Windows 11
Version 24H2 for ARM64 - Windows 11 Version 24H2 - KB5083482 (arm64)
(Superseded)
* Major [ID:507878501] 5078785: Safe OS Dynamic Update for Windows Server,
version 23H2 - Windows Server version 23H2 - KB5078785 (x64) (Superseded)
* Major [ID:507879401] 5078794: Safe OS Dynamic Update for Microsoft server
operating system version 24H2 - Windows Server 2025 - KB5078794 (x64)
(Superseded)
* Major [ID:507880101] 5078801: Dynamic Update for Windows 10 Version 1607
- Windows 10 Version 1607 - KB5078801 (Superseded)
* Major [ID:507880103] 5078801: Dynamic Update for Windows 10 Version 1607
- Windows 10 Version 1607 - KB5078801 (x64) (Superseded)
* Major [ID:507880501] 5078805: Dynamic Update for Windows 10 Version 1809
- Windows 10 Version 1809 LTSC - KB5078805 (Superseded)
* Major [ID:507880503] 5078805: Dynamic Update for Windows 10 Version 1809
- Windows 10 Version 1809 LTSC - KB5078805 (x64) (Superseded)
* Major [ID:507882201] 5078822: Dynamic Update for Microsoft server
operating system version 21H2 - Windows Server 2022 - KB5078822 (x64)
(Superseded)
* Major [ID:507888201] 5078882: Safe OS Dynamic Update for Windows 11
Version 23H2 - Windows 11 Version 23H2 - KB5078882 (x64) (Superseded)
* Major [ID:507888203] 5078882: Safe OS Dynamic Update for Windows 11
Version 23H2 for ARM64 - Windows 11 Version 23H2 - KB5078882 (arm64)
(Superseded)
* Major [ID:507888401] 5078884: Dynamic Update for Windows 10 Version 21H2
- Windows 10 Version 21H2 - KB5078884 (Superseded)
* Major [ID:507888403] 5078884: Dynamic Update for Windows 10 Version 21H2
- Windows 10 Version 21H2 - KB5078884 (x64) (Superseded)
* Major [ID:507947101] 5079471: Safe OS Dynamic Update for Windows 11
Version 24H2 - Windows 11 Version 24H2 - KB5079471 (x64) (Superseded)
* Major [ID:507947103] 5079471: Safe OS Dynamic Update for Windows 11
Version 24H2 for ARM64 - Windows 11 Version 24H2 - KB5079471 (arm64)
(Superseded)* Major [ID:507187601] MS25-DEC: Security Update For Exchange
Server Subscription Edition - Exchange Server 2025 - Exchange Server 2025 -
KB5071876 (x64) (Superseded)
* Major [ID:506636601] MS25-OCT: Security Update For Exchange Server
Subscription Edition - Exchange Server 2025 - Exchange Server 2025 -
KB5066366 (x64) (Superseded)
* Major [ID:506637301] 5066373: Update For Exchange Server Subscription
Edition - Exchange Server 2025 - KB5066373 (x64) (Superseded)
* Major [ID:506322401] MS25-AUG: Security Update For Exchange Server 2025 -
Exchange Server 2025 - KB5063224 (x64) (Superseded)

Reason for Update:

* New dynamic updates for Windows.
* New updates for SQL Server and Visual Studio.
* Modified relevance for Exchange Server 2025.
* New OOB updates from Microsoft.

Actions to Take:

* None.

Published site version:

Site Name: Patches for Windows
Version: 4705

Additional links:

Application Engineering Team
HCL BigFix
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