Summary: What's New this Month

MS KnowledgeBasePatchedProductPatched Product VersionReleaseDateRecommendationTitleDescriptionPublishDateProductsRequired RA RollupQualified with RA RollupComments
KB5091157Windows Server 202524H204/19/2026Fully Qualified2026-04 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5091157) (26100.32698)Install this update to resolve issues in Microsoft server operating system, version 24H2. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Optix: 1.7.1.46
KB5091157Windows Server 202524H204/19/2026Fully Qualified2026-04 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5091157) (26100.32698)Install this update to resolve issues in Microsoft server operating system, version 24H2. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Service Platform: 6.60.00 FT View Site Edition: 16.00.00 FT ViewPoint: 16.00.00 FT Alarms and Events: 6.60.00 FT Linx: 6.60.00 FT Linx Gateway: 6.60.00 RSLinx Classic: 4.60.00 FT Linx OPC UA Connector: 6.60.00 FT AssetCentre: 16.00.00 FT Batch: 18.00.00 FT Historian SE: 12.00.00 FT Policy Manager: 6.60.00April 2026
KB5091572Windows Server 2016160704/19/2026Fully Qualified2026-04 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5091572)Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Service Platform: 6.11.00 FT View Site Edition: 11.00.00 FT ViewPoint: 11.00.00 FT Alarms and Events: 6.11.00 FT Linx: 6.11.00 FT Linx Gateway: 6.11.00 RSLinx Classic: 4.11.00 FT Linx OPC UA Connector: 6.11.00September 2022 or aboveDecember 2025 Legacy1. Refer to FAQ-18 for Required RA Rollup.
KB5091573Windows 10 Enterprise LTSC201904/19/2026Fully Qualified2026-04 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5091573)Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Service Platform: 6.11.00 FT View Site Edition: 11.00.00 FT View Machine Edition: 11.00.00 FT Alarms and Events: 6.11.00 Studio 5000 Logix Designer: 31.00September 2022 or aboveDecember 2025 Legacy1. Refer to FAQ-18 for Required RA Rollup.
KB5091573Windows Server 2019180904/19/2026Fully Qualified2026-04 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5091573)Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Service Platform: 6.30.00 FT View Site Edition: 13.00.00 FT ViewPoint: 13.00.00 FT Alarms and Events: 6.30.00 FT Linx: 6.30.00 FT Linx Gateway: 6.30.00 RSLinx Classic: 4.30.00 FT Linx OPC UA Connector: 6.30.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 ThinManager: 13.02 SP6 FT Historian SE: 8.00.00September 2022 or aboveApril 20261. Refer to FAQ-18 for Required RA Rollup.
KB5091575Windows Server 202221H204/19/2026Fully Qualified2026-04 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5091575)Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Service Platform: 6.40.00 FT Service Platform: 6.50.00 FT View Site Edition: 14.00.00 FT View Site Edition: 15.00.00 FT ViewPoint: 14.00.00 FT ViewPoint: 15.00.00 FT Alarms and Events: 6.40.00 FT Alarms and Events: 6.50.00 FT Linx: 6.40.00 FT Linx: 6.50.00 FT Linx Gateway: 6.40.00 FT Linx Gateway: 6.50.00 RSLinx Classic: 4.40.00 RSLinx Classic: 4.50.00 FT Linx OPC UA Connector: 6.40.00 FT Linx OPC UA Connector: 6.50.00 FT Transaction Manager: 14.00 FT AssetCentre: 13.00.00 FT AssetCentre: 15.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 ThinManager: 14.01 SP2 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00 FT Policy Manager: 6.50.00April 2026
KB5091575Windows Server 202221H204/19/2026Fully Qualified2026-04 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5091575)Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Remote Access: 14.3.1
KB5082052Windows 11 Enterprise23H204/14/2026Fully Qualified2026-04 Cumulative Update for Windows 11 Version 23H2 for x64-based Systems (KB5082052)Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Service Platform: 6.40.00 FT Service Platform: 6.50.00 ThinManager Client: 14.1.0 FT View Site Edition: 14.00.00 FT View Site Edition: 15.00.00 FT View Machine Edition: 14.00.00 FT View Machine Edition: 15.00.00 FT Alarms and Events: 6.40.00 FT Alarms and Events: 6.50.00 FT Linx: 6.50.00 FT AssetCentre: 13.00.00 FT AssetCentre: 15.00.00 FT Batch: 16.00.00 FT Batch: 17.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 36.00 Studio 5000 Logix Designer: 37.01April 2026
KB5082063Windows Server 202524H204/14/2026Fully Qualified2026-04 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5082063) (26100.32690)Install this update to resolve issues in Microsoft server operating system, version 24H2. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Optix: 1.7.1.46
KB5082063Windows Server 202524H204/14/2026Fully Qualified2026-04 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5082063) (26100.32690)Install this update to resolve issues in Microsoft server operating system, version 24H2. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Service Platform: 6.60.00 FT View Site Edition: 16.00.00 FT ViewPoint: 16.00.00 FT Alarms and Events: 6.60.00 FT Linx: 6.60.00 FT Linx Gateway: 6.60.00 RSLinx Classic: 4.60.00 FT Linx OPC UA Connector: 6.60.00 FT AssetCentre: 16.00.00 FT Batch: 18.00.00 FT Historian SE: 12.00.00 FT Policy Manager: 6.60.00April 2026
KB5082089Windows Server 2016160704/14/2026Fully Qualified2026-04 Servicing Stack Update for Windows Server 2016 for x64-based Systems (KB5082089)Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Service Platform: 6.11.00 FT View Site Edition: 11.00.00 FT ViewPoint: 11.00.00 FT Alarms and Events: 6.11.00 FT Linx: 6.11.00 FT Linx Gateway: 6.11.00 RSLinx Classic: 4.11.00 FT Linx OPC UA Connector: 6.11.00December 2025 Legacy
KB5082123Windows Server 2019180904/14/2026Fully Qualified2026-04 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5082123)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.30.00 FT View Site Edition: 13.00.00 FT ViewPoint: 13.00.00 FT Alarms and Events: 6.30.00 FT Linx: 6.30.00 FT Linx Gateway: 6.30.00 RSLinx Classic: 4.30.00 FT Linx OPC UA Connector: 6.30.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 ThinManager: 13.02 SP6 FT Historian SE: 8.00.00September 2022 or aboveApril 20261. Refer to FAQ-18 for Required RA Rollup.
KB5082123Windows 10 Enterprise LTSC201904/14/2026Fully Qualified2026-04 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5082123)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.11.00 FT View Site Edition: 11.00.00 FT View Machine Edition: 11.00.00 FT Alarms and Events: 6.11.00 Studio 5000 Logix Designer: 31.00September 2022 or aboveDecember 2025 Legacy1. Refer to FAQ-18 for Required RA Rollup.
KB5082142Windows Server 202221H204/14/2026Fully Qualified2026-04 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5082142)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.40.00 FT Service Platform: 6.50.00 FT View Site Edition: 14.00.00 FT View Site Edition: 15.00.00 FT ViewPoint: 14.00.00 FT ViewPoint: 15.00.00 FT Alarms and Events: 6.40.00 FT Alarms and Events: 6.50.00 FT Linx: 6.40.00 FT Linx: 6.50.00 FT Linx Gateway: 6.40.00 FT Linx Gateway: 6.50.00 RSLinx Classic: 4.40.00 RSLinx Classic: 4.50.00 FT Linx OPC UA Connector: 6.40.00 FT Linx OPC UA Connector: 6.50.00 FT Transaction Manager: 14.00 FT AssetCentre: 13.00.00 FT AssetCentre: 15.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 ThinManager: 14.01 SP2 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00 FT Policy Manager: 6.50.00April 2026
KB5082142Windows Server 202221H204/14/2026Fully Qualified2026-04 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5082142)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Remote Access: 14.3.1
KB5082198Windows Server 2016160704/14/2026Fully Qualified2026-04 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5082198)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.11.00 FT View Site Edition: 11.00.00 FT ViewPoint: 11.00.00 FT Alarms and Events: 6.11.00 FT Linx: 6.11.00 FT Linx OPC UA Connector: 6.11.00September 2022 or aboveDecember 2025 Legacy1. Refer to FAQ-18 for Required RA Rollup.
KB5082200Windows 10 Enterprise LTSC21H204/14/2026Fully Qualified2026-04 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5082200)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.30.00 ThinManager Client: 13.2.1 FT View Site Edition: 13.00.00 FT View Machine Edition: 13.00.00 FT Alarms and Events: 6.30.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 RSLogix 5000: 20.06 Studio 5000 Logix Designer: 34.00September 2022 or aboveApril 20261. Refer to FAQ-18 for Required RA Rollup.
KB5082411Windows Server 2016160704/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 for x64 (KB5082411)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.11.00 FT View Site Edition: 11.00.00 FT ViewPoint: 11.00.00 FT Alarms and Events: 6.11.00 FT Linx: 6.11.00 FT Linx Gateway: 6.11.00 RSLinx Classic: 4.11.00 FT Linx OPC UA Connector: 6.11.00December 2025 Legacy
KB5082417Windows Server 202524H204/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64 (KB5082417)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Optix: 1.7.1.46
KB5082417Windows Server 202524H204/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64 (KB5082417)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.60.00 FT View Site Edition: 16.00.00 FT ViewPoint: 16.00.00 FT Alarms and Events: 6.60.00 FT Linx: 6.60.00 FT Linx Gateway: 6.60.00 RSLinx Classic: 4.60.00 FT Linx OPC UA Connector: 6.60.00 FT AssetCentre: 16.00.00 FT Batch: 18.00.00 FT Historian SE: 12.00.00 FT Policy Manager: 6.60.00April 2026
KB5082420Windows 11 Enterprise24H204/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5082420)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.60.00 FT View Site Edition: 16.00.00 FT View Machine Edition: 16.00.00 FT Action Manager: 1.02.00 FT Alarms and Events: 6.60.00 FT Linx: 6.60.00 FT AssetCentre: 16.00.00 FT Batch: 18.00.00 FT Logix Echo: 4.00 Studio 5000 Logix Designer: 38.01 Studio 5000 Logix Designer: 37.02 Studio 5000 Logix Designer: 36.03 Studio 5000 Logix Designer: 35.04 Studio 5000 Logix Designer: 34.05April 2026
KB5082424Windows 11 Enterprise23H204/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2 for x64 (KB5082424)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.40.00 FT Service Platform: 6.50.00 ThinManager Client: 14.1.0 FT View Site Edition: 14.00.00 FT View Site Edition: 15.00.00 FT View Machine Edition: 14.00.00 FT View Machine Edition: 15.00.00 FT Alarms and Events: 6.40.00 FT Alarms and Events: 6.50.00 FT Linx: 6.50.00 FT AssetCentre: 13.00.00 FT AssetCentre: 15.00.00 FT Batch: 16.00.00 FT Batch: 17.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 36.00 Studio 5000 Logix Designer: 37.01April 2026
KB5083252Windows Server 202221H204/14/2026Fully QualifiedSecurity Update for SQL Server 2022 RTM CU (KB5083252)Security issues have been identified in the SQL Server 2022 RTM CU that could allow an attacker to compromise your system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.04/27/2026FT View Site Edition: 14.00.00 FT View Site Edition: 15.00.00 FT ViewPoint: 14.00.00 FT ViewPoint: 15.00.00 FT Alarms and Events: 6.40.00 FT Alarms and Events: 6.50.00 FT AssetCentre: 13.00.00 FT AssetCentre: 15.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00April 2026
KB5083252Windows 11 Enterprise23H204/14/2026Fully QualifiedSecurity Update for SQL Server 2022 RTM CU (KB5083252)Security issues have been identified in the SQL Server 2022 RTM CU that could allow an attacker to compromise your system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.04/27/2026FT View Machine Edition: 14.00.00 FT View Machine Edition: 15.00.00 FT AssetCentre: 13.00.00 FT AssetCentre: 15.00.00 FT Batch: 16.00.00 FT Batch: 17.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 36.00 Studio 5000 Logix Designer: 37.01April 2026
KB5083252Windows Server 202524H204/14/2026Fully QualifiedSecurity Update for SQL Server 2022 RTM CU (KB5083252)Security issues have been identified in the SQL Server 2022 RTM CU that could allow an attacker to compromise your system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.04/27/2026FT View Site Edition: 16.00.00 FT ViewPoint: 16.00.00 FT Alarms and Events: 6.60.00 FT AssetCentre: 16.00.00 FT Batch: 18.00.00 FT Historian SE: 12.00.00April 2026
KB5083769Windows 11 Enterprise24H204/14/2026Fully Qualified2026-04 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems (KB5083769) (26100.8246)Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer.04/27/2026FT Service Platform: 6.60.00 FT View Site Edition: 16.00.00 FT View Machine Edition: 16.00.00 FT Action Manager: 1.02.00 FT Alarms and Events: 6.60.00 FT Linx: 6.60.00 FT AssetCentre: 16.00.00 FT Batch: 18.00.00 FT Logix Echo: 4.00 Studio 5000 Logix Designer: 38.01 Studio 5000 Logix Designer: 37.02 Studio 5000 Logix Designer: 36.03 Studio 5000 Logix Designer: 35.04 Studio 5000 Logix Designer: 34.05April 2026
KB5084066Windows Server 2019180904/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows Server 2019 for x64 (KB5084066)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.30.00 FT View Site Edition: 13.00.00 FT ViewPoint: 13.00.00 FT Alarms and Events: 6.30.00 FT Linx: 6.30.00 FT Linx Gateway: 6.30.00 RSLinx Classic: 4.30.00 FT Linx OPC UA Connector: 6.30.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 ThinManager: 13.02 SP6 FT Historian SE: 8.00.00April 2026
KB5084066Windows 10 Enterprise LTSC201904/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5084066)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.11.00 FT View Site Edition: 11.00.00 FT View Machine Edition: 11.00.00 FT Alarms and Events: 6.11.00 Studio 5000 Logix Designer: 31.00December 2025 Legacy
KB5084067Windows 10 Enterprise LTSC21H204/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 for x64 (KB5084067)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.30.00 ThinManager Client: 13.2.1 FT View Site Edition: 13.00.00 FT View Machine Edition: 13.00.00 FT Alarms and Events: 6.30.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 RSLogix 5000: 20.06 Studio 5000 Logix Designer: 34.00April 2026
KB5084071Windows Server 202221H204/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system version 21H2 for x64 (KB5084071)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Service Platform: 6.40.00 FT Service Platform: 6.50.00 FT View Site Edition: 14.00.00 FT View Site Edition: 15.00.00 FT ViewPoint: 14.00.00 FT ViewPoint: 15.00.00 FT Alarms and Events: 6.40.00 FT Alarms and Events: 6.50.00 FT Linx: 6.40.00 FT Linx: 6.50.00 FT Linx Gateway: 6.40.00 FT Linx Gateway: 6.50.00 RSLinx Classic: 4.40.00 RSLinx Classic: 4.50.00 FT Linx OPC UA Connector: 6.40.00 FT Linx OPC UA Connector: 6.50.00 FT Transaction Manager: 14.00 FT AssetCentre: 13.00.00 FT AssetCentre: 15.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 ThinManager: 14.01 SP2 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00 FT Policy Manager: 6.50.00April 2026
KB5084071Windows Server 202221H204/14/2026Fully Qualified2026-04 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system version 21H2 for x64 (KB5084071)A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.04/27/2026FT Remote Access: 14.3.1
KB5084816Windows 10 Enterprise LTSC21H204/14/2026Fully QualifiedSecurity Update for SQL Server 2019 RTM CU (KB5084816)Security issues have been identified in the SQL Server 2019 RTM CU that could allow an attacker to compromise your system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.04/27/2026FT View Machine Edition: 13.00.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 RSLogix 5000: 20.06 Studio 5000 Logix Designer: 34.00April 2026
KB5084820Windows Server 2016160704/14/2026Fully QualifiedSecurity Update for SQL Server 2016 Service Pack 3 CU (KB5084820)Security issues have been identified in the SQL Server 2016 Service Pack 3 CU that could allow an attacker to compromise your system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.04/27/2026FT View Site Edition: 11.00.00 FT ViewPoint: 11.00.00 FT Alarms and Events: 6.11.00December 2025 Legacy
KB5086096Windows 11 Enterprise23H204/14/2026Fully Qualified2026-04 .NET 8.0.26 Security Update for x64 Client (KB5086096)2026-04 .NET 8.0.26 Security Update for x64 Client (KB5086096)04/27/2026FT Service Platform: 6.50.00 FT View Site Edition: 15.00.00 FT View Machine Edition: 15.00.00 FT Alarms and Events: 6.50.00 FT Linx: 6.50.00 FT AssetCentre: 15.00.00 FT Batch: 17.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01April 2026
KB5086096Windows 11 Enterprise24H204/14/2026Fully Qualified2026-04 .NET 8.0.26 Security Update for x64 Client (KB5086096)2026-04 .NET 8.0.26 Security Update for x64 Client (KB5086096)04/27/2026FT Service Platform: 6.60.00 FT View Site Edition: 16.00.00 FT View Machine Edition: 16.00.00 FT Action Manager: 1.02.00 FT Alarms and Events: 6.60.00 FT Linx: 6.60.00 FT AssetCentre: 16.00.00 FT Batch: 18.00.00 FT Logix Echo: 4.00 Studio 5000 Logix Designer: 38.01 Studio 5000 Logix Designer: 37.02 Studio 5000 Logix Designer: 36.03 Studio 5000 Logix Designer: 35.04 Studio 5000 Logix Designer: 34.05April 2026
KB5086096Windows Server 202524H204/14/2026Fully Qualified2026-04 .NET 8.0.26 Security Update for x64 Server (KB5086096)2026-04 .NET 8.0.26 Security Update for x64 Server (KB5086096)04/27/2026FT Service Platform: 6.60.00 FT View Site Edition: 16.00.00 FT ViewPoint: 16.00.00 FT Alarms and Events: 6.60.00 FT Linx: 6.60.00 FT Linx Gateway: 6.60.00 RSLinx Classic: 4.60.00 FT Linx OPC UA Connector: 6.60.00 FT AssetCentre: 16.00.00 FT Historian SE: 12.00.00 FT Policy Manager: 6.60.00April 2026
KB5086096Windows Server 202221H204/14/2026Fully Qualified2026-04 .NET 8.0.26 Security Update for x64 Server (KB5086096)2026-04 .NET 8.0.26 Security Update for x64 Server (KB5086096)04/27/2026FT Service Platform: 6.50.00 FT View Site Edition: 15.00.00 FT ViewPoint: 15.00.00 FT Alarms and Events: 6.50.00 FT Linx: 6.50.00 FT Linx Gateway: 6.50.00 RSLinx Classic: 4.50.00 FT Linx OPC UA Connector: 6.50.00 FT AssetCentre: 15.00.00 FT Historian SE: 10.00.00 FT Policy Manager: 6.50.00April 2026
KB5086096Windows Server 202221H204/14/2026Fully Qualified2026-04 .NET 8.0.26 Security Update for x64 Server (KB5086096)2026-04 .NET 8.0.26 Security Update for x64 Server (KB5086096)04/27/2026FT Remote Access: 14.3.1