× In August 2026, ThinManager was upgraded from version 14.01 to version 14.02.

Summary: What's New this Month

MS KnowledgeBasePatchedProductPatched Product VersionReleaseDateRecommendationTitleDescriptionPublishDateProductsRequired RA RollupQualified with RA RollupComments
KB5120233Windows Server 202524H208/11/2026Fully Qualified2026-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5120233) (26100.33296)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.08/24/2026FT Optix: 1.7.3
KB5120233Windows Server 202524H208/11/2026Fully Qualified2026-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5120233) (26100.33296)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.08/24/2026FT 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: 6.60.00August 2026
KB5120236Windows Server 2016160708/11/2026Fully Qualified2026-08 Servicing Stack Update for Windows Server 2016 for x64-based Systems (KB5120236)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.08/24/2026FT 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
KB5120238Windows Server 2019180908/11/2026Fully Qualified2026-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5120238)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.08/24/2026FT 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 aboveAugust 20261. Refer to FAQ-18 for Required RA Rollup.
KB5120238Windows 10 Enterprise LTSC201908/11/2026Fully Qualified2026-08 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5120238)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.08/24/2026FT 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.
KB5120240Windows 11 Enterprise23H208/11/2026Fully Qualified2026-08 Cumulative Update for Windows 11, version 23H2 for x64-based Systems (KB5120240)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.08/24/2026FT 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: 37.01August 2026
KB5120242Windows Server 202221H208/11/2026Fully Qualified2026-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5120242)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.08/24/2026FT 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: 14.02 FT Historian SE: 9.01.00 FT Historian SE: 10.00.00 FT Policy Manager: 6.50.00August 2026
KB5120249Windows 10 Enterprise LTSC21H208/11/2026Fully Qualified2026-08 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5120249)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.08/24/2026FT 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 aboveAugust 20261. Refer to FAQ-18 for Required RA Rollup.
KB5120418Windows Server 2016160708/11/2026Fully Qualified2026-08 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5120418)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.08/24/2026FT 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.
KB5120702Windows Server 2016160708/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 for x64 (KB5120702)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.08/24/2026FT 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
KB5120708Windows Server 202524H208/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64 (KB5120708)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.08/24/2026FT Optix: 1.7.3
KB5120708Windows Server 202524H208/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64 (KB5120708)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.08/24/2026FT 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: 6.60.00August 2026
KB5120710Windows 11 Enterprise24H208/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5120710)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.08/24/2026FT 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: 36.04 Studio 5000 Logix Designer: 37.03 Studio 5000 Logix Designer: 38.01August 2026
KB5120710Windows 11 Enterprise24H208/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 for x64 (KB5120710)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.08/24/2026FT Remote Access: 14.4.0
KB5120713Windows 11 Enterprise23H208/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2 for x64 (KB5120713)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.08/24/2026FT 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: 37.01August 2026
KB5121003Windows 11 Enterprise24H208/11/2026Fully Qualified2026-08 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5121003) (26100.9168)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.08/24/2026FT 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: 36.04 Studio 5000 Logix Designer: 37.03 Studio 5000 Logix Designer: 38.01August 2026
KB5121003Windows 11 Enterprise24H208/11/2026Fully Qualified2026-08 Cumulative Update for Windows 11, version 24H2 for x64-based Systems (KB5121003) (26100.9168)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.08/24/2026FT Remote Access: 14.4.0
KB5121645Windows Server 2019180908/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows Server 2019 for x64 (KB5121645)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.08/24/2026FT 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: 8.00.00August 2026
KB5121645Windows 10 Enterprise LTSC201908/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5121645)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.08/24/2026FT 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
KB5121646Windows 10 Enterprise LTSC21H208/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 for x64 (KB5121646)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.08/24/2026FT 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: 34.00August 2026
KB5121650Windows Server 202221H208/11/2026Fully Qualified2026-08 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system version 21H2 for x64 (KB5121650)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.08/24/2026FT 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: 14.02 FT Historian SE: 9.01.00 FT Historian SE: 10.00.00 FT Policy Manager: 6.50.00August 2026
KB5122104Windows Server 202524H208/11/2026Fully Qualified2026-08 .NET 8.0.30 Security Update for x64 Server (KB5122104)2026-08 .NET 8.0.30 Security Update for x64 Server (KB5122104)08/24/2026FT 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: 6.60.00August 2026
KB5122104Windows Server 202221H208/11/2026Fully Qualified2026-08 .NET 8.0.30 Security Update for x64 Server (KB5122104)2026-08 .NET 8.0.30 Security Update for x64 Server (KB5122104)08/24/2026FT 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: 6.50.00August 2026
KB5122104Windows 11 Enterprise23H208/11/2026Fully Qualified2026-08 .NET 8.0.30 Security Update for x64 Client (KB5122104)2026-08 .NET 8.0.30 Security Update for x64 Client (KB5122104)08/24/2026FT 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: 37.01August 2026
KB5122104Windows 11 Enterprise24H208/11/2026Fully Qualified2026-08 .NET 8.0.30 Security Update for x64 Client (KB5122104)2026-08 .NET 8.0.30 Security Update for x64 Client (KB5122104)08/24/2026FT 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: 36.04 Studio 5000 Logix Designer: 37.03 Studio 5000 Logix Designer: 38.01August 2026
KB5093420Windows Server 202221H207/16/2026Fully QualifiedSQL Server 2022 RTM Cumulative Update (CU) 26 KB5093420CU26 for SQL Server 2022 RTM upgraded all SQL Server 2022 RTM instances and components installed through the SQL Server setup. CU26 can upgrade all editions and servicing levels of SQL Server 2022 RTM to the CU26 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 CU26, please visit the Microsoft Support (https://support.microsoft.com) Knowledge Base article KB5093420.08/24/2026FT 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: 9.01.00 FT Historian SE: 10.00.00August 2026
KB5093420Windows 11 Enterprise23H207/16/2026Fully QualifiedSQL Server 2022 RTM Cumulative Update (CU) 26 KB5093420CU26 for SQL Server 2022 RTM upgraded all SQL Server 2022 RTM instances and components installed through the SQL Server setup. CU26 can upgrade all editions and servicing levels of SQL Server 2022 RTM to the CU26 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 CU26, please visit the Microsoft Support (https://support.microsoft.com) Knowledge Base article KB5093420.08/24/2026FT 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: 37.01August 2026
KB5093420Windows Server 202524H207/16/2026Fully QualifiedSQL Server 2022 RTM Cumulative Update (CU) 26 KB5093420CU26 for SQL Server 2022 RTM upgraded all SQL Server 2022 RTM instances and components installed through the SQL Server setup. CU26 can upgrade all editions and servicing levels of SQL Server 2022 RTM to the CU26 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 CU26, please visit the Microsoft Support (https://support.microsoft.com) Knowledge Base article KB5093420.08/24/2026FT 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: 12.00.00August 2026