Summary: What's New this Month

MS KnowledgeBasePatchedProductPatched Product VersionReleaseDateRecommendationTitleDescriptionPublishDateProductsRequired RA RollupQualified with RA RollupComments
KB5126646Windows Server 202524H210/13/2026Testing2026-10 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5126646) (26100.33650)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.10/15/2026FT Service Platform: 6.60.00 FT View Site Edition: 16.00.00 FT ViewPoint: 16.00.00 FT Optix: 1.7.3 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: 6.60.00
KB5126649Windows Server 2016160710/13/2026Testing2026-10 Servicing Stack Update for Windows Server 2016 for x64-based Systems (KB5126649)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.10/15/2026FT 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: 6.11.00
KB5126651Windows Server 2019180910/13/2026Testing2026-10 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5126651)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.10/15/2026FT 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 FT Historian SE: 8.00.00 ThinManager: 13.02 SP6
KB5126651Windows 10 Enterprise LTSC201910/13/2026Testing2026-10 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5126651)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.10/15/2026FT 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: 31.00
KB5126653Windows 11 Enterprise23H210/13/2026Testing2026-10 Cumulative Update for Windows 11, version 23H2 for x64-based Systems (KB5126653)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.10/15/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 ThinManager Client: 14.2.0 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT View Machine Edition: 15.00.00 FT View Machine Edition: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01 Studio 5000 Logix Designer: 36.00
KB5126655Windows Server 202221H210/13/2026Testing2026-10 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5126655)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.10/15/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT ViewPoint: 15.00.00 FT ViewPoint: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT Linx: 6.40.00 FT Linx Gateway: 6.50.00 FT Linx Gateway: 6.40.00 RSLinx Classic: 4.50.00 RSLinx Classic: 4.40.00 FT Linx OPC UA Connector: 6.50.00 FT Linx OPC UA Connector: 6.40.00 FT Transaction Manager: 14.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00 ThinManager: 14.02 FT Policy Manager: 6.50.00
KB5126657Windows 10 Enterprise LTSC21H210/13/2026Testing2026-10 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5126657)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.10/15/2026FT 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: 34.00
KB5126868Windows Server 2016160710/13/2026Testing2026-10 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5126868)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.10/15/2026FT 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: 6.11.00
KB5126934Windows 11 Enterprise23H210/13/2026TestingSecurity Update for SQL Server 2022 RTM CU (KB5126934)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.10/15/2026FT View Machine Edition: 15.00.00 FT View Machine Edition: 14.00.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01 Studio 5000 Logix Designer: 36.00
KB5126934Windows Server 202221H210/13/2026TestingSecurity Update for SQL Server 2022 RTM CU (KB5126934)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.10/15/2026FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT ViewPoint: 15.00.00 FT ViewPoint: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00
KB5126934Windows Server 202524H210/13/2026TestingSecurity Update for SQL Server 2022 RTM CU (KB5126934)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.10/15/2026FT 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: 12.00.00
KB5127648Windows 11 Enterprise24H210/13/2026Testing2026-10 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5127648) (26100.9711)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.10/15/2026FT 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 Remote Access: 14.4.0 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: 34.05 Studio 5000 Logix Designer: 35.05 Studio 5000 Logix Designer: 36.05 Studio 5000 Logix Designer: 37.04 Studio 5000 Logix Designer: 38.02
KB5127684Windows Server 2016160710/13/2026Testing2026-10 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 for x64 (KB5127684)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.10/15/2026FT 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: 6.11.00
KB5127690Windows Server 202524H210/13/2026Testing2026-10 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64 (KB5127690)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.10/15/2026FT Service Platform: 6.60.00 FT View Site Edition: 16.00.00 FT ViewPoint: 16.00.00 FT Optix: 1.7.3 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: 6.60.00
KB5127690Windows 11 Enterprise24H210/13/2026Testing2026-10 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5127690)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.10/15/2026FT 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 Remote Access: 14.4.0 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: 34.05 Studio 5000 Logix Designer: 35.05 Studio 5000 Logix Designer: 36.05 Studio 5000 Logix Designer: 37.04 Studio 5000 Logix Designer: 38.02
KB5127692Windows 11 Enterprise23H210/13/2026Testing2026-10 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2 for x64 (KB5127692)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.10/15/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 ThinManager Client: 14.2.0 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT View Machine Edition: 15.00.00 FT View Machine Edition: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01 Studio 5000 Logix Designer: 36.00
KB5128494Windows Server 2019180910/13/2026TestingSecurity Update for SQL Server 2019 RTM CU (KB5128494)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.10/15/2026FT View Site Edition: 13.00.00 FT ViewPoint: 13.00.00 FT Alarms and Events: 6.30.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 FT Historian SE: 8.00.00
KB5128494Windows 10 Enterprise LTSC21H210/13/2026TestingSecurity Update for SQL Server 2019 RTM CU (KB5128494)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.10/15/2026FT View Machine Edition: 13.00.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 RSLogix 5000: 20.06 Studio 5000 Logix Designer: 34.00
KB5128923Windows 10 Enterprise LTSC201910/13/2026Testing2026-10 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5128923)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.10/15/2026FT 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: 31.00
KB5128923Windows Server 2019180910/13/2026Testing2026-10 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows Server 2019 for x64 (KB5128923)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.10/15/2026FT 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 FT Historian SE: 8.00.00 ThinManager: 13.02 SP6
KB5128924Windows 10 Enterprise LTSC21H210/13/2026Testing2026-10 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 for x64 (KB5128924)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.10/15/2026FT 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: 34.00
KB5128928Windows Server 202221H210/13/2026Testing2026-10 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system version 21H2 for x64 (KB5128928)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.10/15/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT ViewPoint: 15.00.00 FT ViewPoint: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT Linx: 6.40.00 FT Linx Gateway: 6.50.00 FT Linx Gateway: 6.40.00 RSLinx Classic: 4.50.00 RSLinx Classic: 4.40.00 FT Linx OPC UA Connector: 6.50.00 FT Linx OPC UA Connector: 6.40.00 FT Transaction Manager: 14.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00 ThinManager: 14.02 FT Policy Manager: 6.50.00
KB5130034Windows Server 202221H210/13/2026Testing2026-10 .NET 8.0.32 Security Update for x64 Server (KB5130034)2026-10 .NET 8.0.32 Security Update for x64 Server (KB5130034)10/15/2026FT 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: 6.50.00
KB5130034Windows Server 202524H210/13/2026Testing2026-10 .NET 8.0.32 Security Update for x64 Server (KB5130034)2026-10 .NET 8.0.32 Security Update for x64 Server (KB5130034)10/15/2026FT 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: 6.60.00
KB5130034Windows 11 Enterprise24H210/13/2026Testing2026-10 .NET 8.0.32 Security Update for x64 Client (KB5130034)2026-10 .NET 8.0.32 Security Update for x64 Client (KB5130034)10/15/2026FT 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: 34.05 Studio 5000 Logix Designer: 35.05 Studio 5000 Logix Designer: 36.05 Studio 5000 Logix Designer: 37.04 Studio 5000 Logix Designer: 38.02
KB5130034Windows 11 Enterprise23H210/13/2026Testing2026-10 .NET 8.0.32 Security Update for x64 Client (KB5130034)2026-10 .NET 8.0.32 Security Update for x64 Client (KB5130034)10/15/2026FT 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 AssetCentre: 15.00.00 FT Batch: 17.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01
KB5104824Windows Server 202221H209/15/2026TestingSQL Server 2022 RTM Cumulative Update (CU) 27 KB5104824CU27 for SQL Server 2022 RTM upgraded all SQL Server 2022 RTM instances and components installed through the SQL Server setup. CU27 can upgrade all editions and servicing levels of SQL Server 2022 RTM to the CU27 level. For customers in need of additional installation options, please visit the Microsoft Download Center to download the latest Cumulative Update (https://support.microsoft.com/kb/957826). To learn more about SQL Server 2022 RTM CU27, please visit the Microsoft Support (https://support.microsoft.com) Knowledge Base article KB5104824.10/15/2026FT 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: 16.00.00 FT Batch: 17.00.00 FT Historian SE: 9.01.00 FT Historian SE: 10.00.00
KB5104824Windows Server 202524H209/15/2026TestingSQL Server 2022 RTM Cumulative Update (CU) 27 KB5104824CU27 for SQL Server 2022 RTM upgraded all SQL Server 2022 RTM instances and components installed through the SQL Server setup. CU27 can upgrade all editions and servicing levels of SQL Server 2022 RTM to the CU27 level. For customers in need of additional installation options, please visit the Microsoft Download Center to download the latest Cumulative Update (https://support.microsoft.com/kb/957826). To learn more about SQL Server 2022 RTM CU27, please visit the Microsoft Support (https://support.microsoft.com) Knowledge Base article KB5104824.10/15/2026FT 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: 12.00.00
KB5104824Windows 11 Enterprise23H209/15/2026TestingSQL Server 2022 RTM Cumulative Update (CU) 27 KB5104824CU27 for SQL Server 2022 RTM upgraded all SQL Server 2022 RTM instances and components installed through the SQL Server setup. CU27 can upgrade all editions and servicing levels of SQL Server 2022 RTM to the CU27 level. For customers in need of additional installation options, please visit the Microsoft Download Center to download the latest Cumulative Update (https://support.microsoft.com/kb/957826). To learn more about SQL Server 2022 RTM CU27, please visit the Microsoft Support (https://support.microsoft.com) Knowledge Base article KB5104824.10/15/2026FT 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: 37.01
KB5129195Windows 11 Enterprise24H209/14/2026Fully Qualified2026-09 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5129195) (26100.9457)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.09/20/2026FT 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: 34.05 Studio 5000 Logix Designer: 35.05 Studio 5000 Logix Designer: 36.05 Studio 5000 Logix Designer: 37.04 Studio 5000 Logix Designer: 38.02September 2026
KB5129195Windows 11 Enterprise24H209/14/2026Fully Qualified2026-09 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5129195) (26100.9457)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.09/20/2026FT Remote Access: 14.4.0
KB5129235Windows Server 202524H209/14/2026Fully Qualified2026-09 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5129235) (26100.33451)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.09/20/2026FT 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: 6.60.00September 2026
KB5129235Windows Server 202524H209/14/2026Fully Qualified2026-09 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5129235) (26100.33451)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.09/20/2026FT Optix: 1.7.3
KB5129236Windows 10 Enterprise LTSC21H209/14/2026Fully Qualified2026-09 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5129236)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.09/20/2026FT 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 aboveSeptember 20261. Refer to FAQ-18 for Required RA Rollup.
KB5129237Windows Server 202221H209/14/2026Fully Qualified2026-09 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5129237)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.09/20/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT ViewPoint: 15.00.00 FT ViewPoint: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT Linx: 6.40.00 FT Linx Gateway: 6.50.00 FT Linx Gateway: 6.40.00 RSLinx Classic: 4.50.00 RSLinx Classic: 4.40.00 FT Linx OPC UA Connector: 6.50.00 FT Linx OPC UA Connector: 6.40.00 FT Transaction Manager: 14.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00 ThinManager: 14.02 FT Policy Manager: 6.50.00September 2026
KB5129238Windows Server 2019180909/14/2026Fully Qualified2026-09 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5129238)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.09/20/2026FT 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 FT Historian SE: 8.00.00 ThinManager: 13.02 SP6September 2022 or aboveSeptember 20261. Refer to FAQ-18 for Required RA Rollup.
KB5129238Windows 10 Enterprise LTSC201909/14/2026Fully Qualified2026-09 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5129238)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.09/20/2026FT 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 aboveJuly 2026 Legacy1. Refer to FAQ-18 for Required RA Rollup.
KB5129239Windows Server 2016160709/14/2026Fully Qualified2026-09 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5129239)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.09/20/2026FT 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 aboveJuly 2026 Legacy1. Refer to FAQ-18 for Required RA Rollup.
KB5129242Windows 11 Enterprise23H209/14/2026Fully Qualified2026-09 Cumulative Update for Windows 11, version 23H2 for x64-based Systems (KB5129242)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.09/20/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 ThinManager Client: 14.2.0 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT View Machine Edition: 15.00.00 FT View Machine Edition: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01 Studio 5000 Logix Designer: 36.00September 2026
KB5122768Windows 11 Enterprise23H209/08/2026Fully QualifiedSecurity Update for SQL Server 2022 RTM CU (KB5122768)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.09/20/2026FT View Machine Edition: 15.00.00 FT View Machine Edition: 14.00.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01 Studio 5000 Logix Designer: 36.00September 2026
KB5122768Windows Server 202221H209/08/2026Fully QualifiedSecurity Update for SQL Server 2022 RTM CU (KB5122768)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.09/20/2026FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT ViewPoint: 15.00.00 FT ViewPoint: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00September 2026
KB5122768Windows Server 202524H209/08/2026Fully QualifiedSecurity Update for SQL Server 2022 RTM CU (KB5122768)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.09/20/2026FT 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: 12.00.00September 2026
KB5122772Windows Server 2019180909/08/2026Fully QualifiedSecurity Update for SQL Server 2019 RTM CU (KB5122772)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.09/20/2026FT View Site Edition: 13.00.00 FT ViewPoint: 13.00.00 FT Alarms and Events: 6.30.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 FT Historian SE: 8.00.00September 2026
KB5122772Windows 10 Enterprise LTSC21H209/08/2026Fully QualifiedSecurity Update for SQL Server 2019 RTM CU (KB5122772)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.09/20/2026FT View Machine Edition: 13.00.00 FT AssetCentre: 11.00.00 FT Batch: 15.00.00 RSLogix 5000: 20.06 Studio 5000 Logix Designer: 34.00September 2026
KB5122871Windows Server 202524H209/08/2026Fully Qualified2026-09 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5122871) (26100.33438)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.09/20/2026FT 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: 6.60.00September 2026
KB5122871Windows Server 202524H209/08/2026Fully Qualified2026-09 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5122871) (26100.33438)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.09/20/2026FT Optix: 1.7.3
KB5122874Windows Server 2016160709/08/2026Fully Qualified2026-09 Servicing Stack Update for Windows Server 2016 for x64-based Systems (KB5122874)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.09/20/2026FT 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: 6.11.00July 2026 Legacy
KB5122876Windows Server 2019180909/08/2026Fully Qualified2026-09 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5122876)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.09/20/2026FT 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 FT Historian SE: 8.00.00 ThinManager: 13.02 SP6September 2022 or aboveSeptember 20261. Refer to FAQ-18 for Required RA Rollup.
KB5122876Windows 10 Enterprise LTSC201909/08/2026Fully Qualified2026-09 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5122876)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.09/20/2026FT 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 aboveJuly 2026 Legacy1. Refer to FAQ-18 for Required RA Rollup.
KB5122878Windows 10 Enterprise LTSC21H209/08/2026Fully Qualified2026-09 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5122878)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.09/20/2026FT 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 aboveSeptember 20261. Refer to FAQ-18 for Required RA Rollup.
KB5122880Windows 11 Enterprise23H209/08/2026Fully Qualified2026-09 Cumulative Update for Windows 11, version 23H2 for x64-based Systems (KB5122880)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.09/20/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 ThinManager Client: 14.2.0 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT View Machine Edition: 15.00.00 FT View Machine Edition: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01 Studio 5000 Logix Designer: 36.00September 2026
KB5122882Windows Server 202221H209/08/2026Fully Qualified2026-09 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5122882)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.09/20/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT ViewPoint: 15.00.00 FT ViewPoint: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT Linx: 6.40.00 FT Linx Gateway: 6.50.00 FT Linx Gateway: 6.40.00 RSLinx Classic: 4.50.00 RSLinx Classic: 4.40.00 FT Linx OPC UA Connector: 6.50.00 FT Linx OPC UA Connector: 6.40.00 FT Transaction Manager: 14.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00 ThinManager: 14.02 FT Policy Manager: 6.50.00September 2026
KB5123099Windows Server 2016160709/08/2026Fully Qualified2026-09 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5123099)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.09/20/2026FT 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 aboveJuly 2026 Legacy1. Refer to FAQ-18 for Required RA Rollup.
KB5124008Windows 11 Enterprise24H209/08/2026Fully Qualified2026-09 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5124008) (26100.9445)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.09/20/2026FT 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: 34.05 Studio 5000 Logix Designer: 35.05 Studio 5000 Logix Designer: 36.05 Studio 5000 Logix Designer: 37.04 Studio 5000 Logix Designer: 38.02September 2026
KB5124008Windows 11 Enterprise24H209/08/2026Fully Qualified2026-09 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5124008) (26100.9445)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.09/20/2026FT Remote Access: 14.4.0
KB5126047Windows Server 2016160709/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 for x64 (KB5126047)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.09/20/2026FT 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: 6.11.00July 2026 Legacy
KB5126052Windows 11 Enterprise24H209/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5126052)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.09/20/2026FT 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: 34.05 Studio 5000 Logix Designer: 35.05 Studio 5000 Logix Designer: 36.05 Studio 5000 Logix Designer: 37.04 Studio 5000 Logix Designer: 38.02September 2026
KB5126052Windows 11 Enterprise24H209/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5126052)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.09/20/2026FT Remote Access: 14.4.0
KB5126052Windows Server 202524H209/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64 (KB5126052)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.09/20/2026FT 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: 6.60.00September 2026
KB5126052Windows Server 202524H209/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64 (KB5126052)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.09/20/2026FT Optix: 1.7.3
KB5126104Windows Server 202221H209/08/2026Fully Qualified2026-09 .NET 8.0.31 Security Update for x64 Server (KB5126104)2026-09 .NET 8.0.31 Security Update for x64 Server (KB5126104)09/20/2026FT 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: 6.50.00September 2026
KB5126104Windows Server 202524H209/08/2026Fully Qualified2026-09 .NET 8.0.31 Security Update for x64 Server (KB5126104)2026-09 .NET 8.0.31 Security Update for x64 Server (KB5126104)09/20/2026FT 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: 6.60.00September 2026
KB5126104Windows 11 Enterprise24H209/08/2026Fully Qualified2026-09 .NET 8.0.31 Security Update for x64 Client (KB5126104)2026-09 .NET 8.0.31 Security Update for x64 Client (KB5126104)09/20/2026FT 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: 34.05 Studio 5000 Logix Designer: 35.05 Studio 5000 Logix Designer: 36.05 Studio 5000 Logix Designer: 37.04 Studio 5000 Logix Designer: 38.02September 2026
KB5126104Windows 11 Enterprise23H209/08/2026Fully Qualified2026-09 .NET 8.0.31 Security Update for x64 Client (KB5126104)2026-09 .NET 8.0.31 Security Update for x64 Client (KB5126104)09/20/2026FT 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 AssetCentre: 15.00.00 FT Batch: 17.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01September 2026
KB5126144Windows Server 2019180909/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows Server 2019 for x64 (KB5126144)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.09/20/2026FT 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 FT Historian SE: 8.00.00 ThinManager: 13.02 SP6September 2026
KB5126144Windows 10 Enterprise LTSC201909/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5126144)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.09/20/2026FT 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: 31.00July 2026 Legacy
KB5126145Windows 10 Enterprise LTSC21H209/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 for x64 (KB5126145)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.09/20/2026FT 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 2026
KB5126149Windows Server 202221H209/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system version 21H2 for x64 (KB5126149)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.09/20/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT ViewPoint: 15.00.00 FT ViewPoint: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT Linx: 6.40.00 FT Linx Gateway: 6.50.00 FT Linx Gateway: 6.40.00 RSLinx Classic: 4.50.00 RSLinx Classic: 4.40.00 FT Linx OPC UA Connector: 6.50.00 FT Linx OPC UA Connector: 6.40.00 FT Transaction Manager: 14.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Historian SE: 10.00.00 FT Historian SE: 9.01.00 ThinManager: 14.02 FT Policy Manager: 6.50.00September 2026
KB5126424Windows 11 Enterprise23H209/08/2026Fully Qualified2026-09 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2 for x64 (KB5126424)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.09/20/2026FT Service Platform: 6.50.00 FT Service Platform: 6.40.00 ThinManager Client: 14.2.0 FT View Site Edition: 15.00.00 FT View Site Edition: 14.00.00 FT View Machine Edition: 15.00.00 FT View Machine Edition: 14.00.00 FT Alarms and Events: 6.50.00 FT Alarms and Events: 6.40.00 FT Linx: 6.50.00 FT AssetCentre: 15.00.00 FT AssetCentre: 13.00.00 FT Batch: 17.00.00 FT Batch: 16.00.00 FT Logix Echo: 3.00.01 Studio 5000 Logix Designer: 37.01 Studio 5000 Logix Designer: 36.00September 2026