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We're excited to announce that the 11.0 release of the Service Fabric runtime started rolling out to the various Azure regions along with tooling and SDK updates. The updates for .NET SDK, Java SDK, and Service Fabric runtimes can be downloaded from the links provided in Release Notes. The SDK, NuGet packages, and Maven repositories are available in all regions within 7-10 days.
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We're excited to announce that the release of the Service Fabric 11 runtime started rolling out to the various Azure regions along with tooling and SDK updates. The updates for .NET SDK, Java SDK, and Service Fabric runtimes can be downloaded from the links provided in Release Notes. The SDK, NuGet packages, and Maven repositories are available in all regions within 7-10 days.
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### Service Fabric 10.1 releases
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### Service Fabric 11 releases
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| Release date | Release | More info |
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|---|---|---|
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| June 1, 2025 | Azure Service Fabric 11.0 Release |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_110.md)|
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| July 1, 2025 | Azure Service Fabric 11.1 Release |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_111.md)|
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| September 15, 2025 | Azure Service Fabric 11.2 Release | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_112.md)
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ms.service: azure-service-fabric
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ms.custom: linux-related-content
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services: service-fabric
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ms.date: 07/28/2025
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ms.date: 10/22/2025
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# Customer intent: "As a system administrator, I want to understand the supported versions of Service Fabric and their upgrade paths, so that I can ensure the cluster is running a version that receives updates and maintains compatibility with my applications."
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| Service Fabric runtime | Can upgrade directly from | Can downgrade to <sup>1</sup> | Compatible SDK or NuGet package version <sup>2</sup> | Supported .NET runtimes <sup>3</sup> | OS Version | End of support | Link to release notes |
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| - | - | - | - | - | - | - | - |
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| 11.1 RTO<br>11.1.208.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_111.md)|
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| 11.0 RTO<br>11.0.2707.1 | 10.0 CU8<br>10.0.2899.9590 | 10.0 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_110.md)|
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| 11 CU2<br>11.2.274.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_112.md)|
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| 11 CU1<br>11.1.208.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_111.md)|
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| 11 RTO<br>11.0.2707.1 | 10.0 CU8<br>10.0.2899.9590 | 10.0 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_110.md)|
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| 10.1 CU9<br>10.1.3008.1 | 9.1 CU6<br>9.1.1851.9590 | 9.0 | Version 7.1 or earlier | .NET 8 **(.NET 8 runtime support is available starting with Cumulative Update 3.0 (CU3) of version 10.1)**, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| June 30, 2026 | No release notes |
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| 10.1 CU8<br>10.1.2941.9590 | 9.1 CU6<br>9.1.1851.9590 | 9.0 | Version 7.1 or earlier | .NET 8 **(.NET 8 runtime support is available starting with Cumulative Update 3.0 (CU3) of version 10.1)**, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| June 30, 2026 |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU8.md)|
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| 10.1 CU7<br>10.1.2841.9590 | 9.1 CU6<br>9.1.1851.9590 | 9.0 | Version 7.1 or earlier | .NET 8 **(.NET 8 runtime support is available starting with Cumulative Update 3.0 (CU3) of version 10.1)**, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| June 30, 2026 |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU7.md)|
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| 10.1 CU6<br>10.1.2493.9590 | 9.1 CU6<br>9.1.1851.9590 | 9.0 | Version 7.1 or earlier | .NET 8 **(.NET 8 runtime support is available starting with Cumulative Update 3.0 (CU3) of version 10.1)**, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| June 30, 2026 |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU6.md)|
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| Service Fabric runtime | Can upgrade directly from | Can downgrade to <sup>1</sup> | Compatible SDK or NuGet package version <sup>2</sup> | Supported .NET runtimes <sup>3</sup> | OS version | End of support | Link to release notes |
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| 11.1 RTO<br>11.1.208.4 | 10.1 CU8<br>10.1.2935.1 | 10.1 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_111.md)|
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| 11.0 RTO<br>11.0.2707.4 | 10.0 CU8<br>10.0.1816.1 | 10.0 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_110.md)|
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| 11 CU2<br>11.2.274.4 | 10.1 CU8<br>10.1.2935.1 | 10.1 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_112.md)|
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| 11 CU1<br>11.1.208.4 | 10.1 CU8<br>10.1.2935.1 | 10.1 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_111.md)|
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| 11 RTO<br>11.0.2707.4 | 10.0 CU8<br>10.0.1816.1 | 10.0 | Version 8.0 or earlier | .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| Current version |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_110.md)|
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| 10.1 CU8<br>10.1.3008.4 | 9.1 CU6<br>9.1.1851.1 | 9.0 | Version 7.1 or earlier | .NET 8 **(.NET 8 runtime support is available starting with Cumulative Update 3.0 (CU3) of version 10.1)**, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| June 30, 2026 | No release notes |
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| 10.1 CU8<br>10.1.2941.1 | 9.1 CU6<br>9.1.1851.1 | 9.0 | Version 7.1 or earlier | .NET 8 **(.NET 8 runtime support is available starting with Cumulative Update 3.0 (CU3) of version 10.1)**, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| June 30, 2026 |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU8.md)|
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| 10.1 CU7<br>10.1.2846.1 | 9.1 CU6<br>9.1.1851.1 | 9.0 | Version 7.1 or earlier | .NET 8 **(.NET 8 runtime support is available starting with Cumulative Update 3.0 (CU3) of version 10.1)**, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 |[See supported OS version](#supported-windows-versions-and-support-end-date)| June 30, 2026 |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU7.md)|
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| 10.1 CU6<br>10.1.2319.1 | 9.1 CU6<br>9.1.1642.1 | 9.0 | Version 7.1 or earlier | .NET 8 **(.NET 8 runtime support is available starting with Cumulative Update 3.0 (CU3) of version 10.1)**, .NET 7, .NET 6 |[See supported OS version](#supported-linux-versions-and-support-end-date)| June 30, 2026 |[Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU6.md)|
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# Customer intent: "As a system administrator, I want to stay informed about the latest updates and features for Service Fabric, so that I can ensure my applications utilize the most current and efficient functionalities for improved performance and reliability."
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## Announcements
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### September 2025
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* Service Fabric 11 CU2 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_112.md).
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* Service Fabric 10.1 CU8 released.
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### July 2025
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* Service Fabric 11.1 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_111.md).
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* Service Fabric 10.1CU8 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU8.md).
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* Service Fabric 11 CU1 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_111.md).
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* Service Fabric 10.1 CU8 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU8.md).
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### June 2025
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* Service Fabric 11.0 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_110.md).
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* Service Fabric 10.1CU7 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU7.md).
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* Service Fabric 10.0CU8 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU8.md).
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* Service Fabric 9.1CU14 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU14.md).
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* Service Fabric 11 RTO released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_110.md).
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* Service Fabric 10.1 CU7 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU7.md).
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* Service Fabric 10.0 CU8 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU8.md).
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* Service Fabric 9.1 CU14 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU14.md).
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### October 2024
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* Service Fabric 10.1CU6 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU6.md).
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* Service Fabric 10.0CU7 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU7.md).
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* Service Fabric 9.1CU13 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU13.md).
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* Service Fabric 10.1 CU6 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU6.md).
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* Service Fabric 10.0 CU7 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU7.md).
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* Service Fabric 9.1 CU13 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU13.md).
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### September 2024
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* Service Fabric 10.1CU5 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU5.md).
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* Service Fabric 10.1 CU5 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU5.md).
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* User-assigned managed identity support for Backup and Restore
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* Service Fabric 10.0CU6 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU6.md).
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* Service Fabric 10.0 CU6 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU6.md).
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* User-assigned managed identity support for Backup and Restore
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* Service Fabric 9.1CU12 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU12.md).
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* Service Fabric 9.1 CU12 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU12.md).
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* User-assigned managed identity support for Backup and Restore
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### August 2024
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* Service Fabric 10.1CU4 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU4.md).
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* Service Fabric 10.1 CU4 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU4.md).
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* Reliable Collections with string keys can switch comparison behavior from CurrentCulture to Ordinal
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* Retired ReplicatedStore settings
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* Service Fabric 10.0CU5 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU5.md).
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* Service Fabric 10.0 CU5 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU5.md).
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* Reliable Collections with string keys can switch comparison behavior from CurrentCulture to Ordinal
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* Retired ReplicatedStore settings
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* Service Fabric 9.1CU11 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU11.md).
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* Service Fabric 9.1 CU11 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU11.md).
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### June 2024
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* Service Fabric 10.1CU3 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU3.md).
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* Service Fabric 10.1 CU3 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU3.md).
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* Programming model support for **.NET 8.0**
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* Improvements to health reporting
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* Improvements to Key Value Store
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* CertificateManager class added to Service Fabric SDK
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* Service Fabric 10.0CU4 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU4.md).
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* Service Fabric 10.0 CU4 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU4.md).
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* Improvements to health reporting
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* Improvements to Key Value Store
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* Service Fabric 9.1CU10 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU10.md).
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* Service Fabric 9.1 CU10 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU10.md).
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* Improvements to health reporting
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### April 2024
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* Service Fabric 10.1CU2 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU2.md).
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* Service Fabric 10.1 CU2 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_101CU2.md).
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* Improvements to Key Value Store
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* ElevatedAdmin role dSTS support
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* ElevatedAdmin role REST API call support
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* Service Fabric 10.0CU3 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU3.md).
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* Service Fabric 9.1CU9 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU9.md).
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* Service Fabric 10.0 CU3 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU3.md).
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* Service Fabric 9.1 CU9 released. For more information, see the [release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU9.md).
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