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| title | description | ms.topic | ms.author | author | ms.service | ms.custom | services | ms.date | ai-usage |
|---|---|---|---|---|---|---|---|---|---|
| Azure Service Fabric versions | Learn about cluster versions in Azure Service Fabric and platform versions actively supported | reference | tomcassidy | tomvcassidy | azure-service-fabric | linux-related-content | service-fabric | 09/17/2026 | ai-assisted |
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---
title: Azure Service Fabric versions
description: Learn about cluster versions in Azure Service Fabric and platform versions actively supported
ms.topic: reference
ms.author: tomcassidy
author: tomvcassidy
ms.service: azure-service-fabric
ms.custom: linux-related-content
services: service-fabric
ms.date: 09/17/2026
ai-usage: ai-assisted
# 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."
---
# Service Fabric supported versions
The tables in this article outline the Service Fabric and platform versions that are actively supported. For a general summary of key announcements for each version, see the [Service Fabric versions page](service-fabric-versions.md). For more in-depth release notes, follow the link in the desired version's row in the following [listed versions tables](#listed-versions).
> [!NOTE]
> For a list of all the available Service Fabric runtime versions in available for your subscription, follow the guidance in the [Check for supported cluster versions section of the Manage Service Fabric Cluster Upgrades guide](service-fabric-cluster-upgrade-version-azure.md#check-for-supported-cluster-versions).
>
> For the procedure to upgrade your Service Fabric runtime version, see [Upgrade the Service Fabric version that runs on your cluster](service-fabric-cluster-upgrade-windows-server.md).
Use the following **Windows/Linux tab selector** to view the corresponding listed Service Fabric runtime versions for Windows and Linux.
# [Windows](#tab/windows)
## Listed versions
For currently supported versions, all releases are listed. For currently unsupported versions, only the most recent release is listed.
| 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 |
| - | - | - | - | - | - | - | - |
| 11.8<br>11.8.121.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 10, .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_118.md) |
| 11.7<br>11.7.157.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 10, .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_117.md) |
| 11.6<br>11.6.239.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 10, .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_116.md) |
| 11.6<br>11.6.235.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 10, .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_116.md) |
| 11.5<br>11.5.123.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 10, .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_115.md) |
| 11.5<br>11.5.122.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 10, .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_115.md) |
| 11.5<br>11.5.116.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 10, .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_115.md) |
| 11.5<br>11.5.111.1 | 10.1 CU8<br>10.1.2941.9590 | 10.1 | Version 8.0 or earlier | .NET 10, .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_115.md) |
| 11.4<br>11.4.276.1 | 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_114_Hotfix.md) |
| 11.4<br>11.4.275.1 | 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_114_Hotfix.md) |
| 11.4<br>11.4.268.1 | 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_114_Hotfix.md) |
| 11.4<br>11.4.205.1 | 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_114.md) |
| 11.3<br>11.3.659.1 | 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_113.md) |
| 11.3<br>11.3.657.1 | 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_113.md) |
| 11.3<br>11.3.365.1 | 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_113.md) |
| 11.2<br>11.2.310.1 | 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) |
| 11.2<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) |
| 11.1<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) |
| 11<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) |
| 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 |
| 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) |
| 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) |
| 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) |
| 10.1 CU5<br>10.1.2448.9590 | 10.0 RTO<sup>**4**</sup><br> 10.0.1816.9590 | 10.0<sup>**4**</sup> | 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_101CU5.md) |
| 10.1 CU4<br>10.1.2338.9590 | 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_101CU4.md) |
| 10.1 CU3<br>10.1.2175.9590 | 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_101CU3.md) |
| 10.1 CU2<br>10.1.1951.9590 | 9.1 CU6<br>9.1.1851.9590 | 9.0 | Version 7.1 or earlier | .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_101CU2.md) |
| 10.1 RTO<br>10.1.1541.9590 | 9.1 CU6<br>9.1.1851.9590 | 9.0 | Version 7.1 or earlier | .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_101RTO.md) |
| 10.0 CU8<br>10.0.2899.9590 | 10.0 RTO<br>10.0.1816.9590 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU8.md) |
| 10.0 CU7<br>10.0.2744.9590 | 10.0 RTO<br>10.0.1816.9590 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU7.md) |
| 10.0 CU6<br>10.0.2712.9590 | 9.0 CU10<br>9.0.1553.9590 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU6.md) |
| 10.0 CU5<br>10.0.2467.9590 | 9.0 CU10<br>9.0.1553.9590 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU5.md) |
| 10.0 CU4<br>10.0.2382.9590 | 9.0 CU10<br>9.0.1553.9590 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU4.md) |
| 10.0 CU3<br>10.0.2226.9590 | 9.0 CU10<br>9.0.1553.9590 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU3.md) |
| 10.0 CU1<br>10.0.1949.9590 | 9.0 CU10<br>9.0.1553.9590 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU1.md) |
| 10.0 RTO<br>10.0.1816.9590 | 9.0 CU10<br>9.0.1553.9590 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_10.md) |
| 9.1 CU14<br>9.1.2971.9590 | 8.2 CU6<br>8.2.1485.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU14.md) |
| 9.1 CU13<br>9.1.2837.9590 | 8.2 CU6<br>8.2.1485.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU13.md) |
| 9.1 CU12<br>9.1.2833.9590 | 8.2 CU6<br>8.2.1485.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU12.md) |
| 9.1 CU11<br>9.1.2718.9590 | 8.2 CU6<br>8.2.1485.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU11.md) |
| 9.1 CU10<br>9.1.2488.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU10.md) |
| 9.1 CU9<br>9.1.2277.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU9.md) |
| 9.1 CU7<br>9.1.1993.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU7.md) |
| 9.1 CU6<br>9.1.1851.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU6.md) |
| 9.1 CU5<br>9.1.1833.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU5.md) |
| 9.1 CU4<br>9.1.1799.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU4.md) |
| 9.1 CU3<br>9.1.1653.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU3.md) |
| 9.1 CU2<br>9.1.1583.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU2.md) |
| 9.1 CU1<br>9.1.1436.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 6.0 (GA), .NET Core >= 3.1, <br> .NET Framework >= 4.5 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU1.md) |
| 9.1 RTO<br>9.1.1390.9590 | 8.2 CU6<br>8.2.1686.9590 | 8.2 | Version 6.1 or earlier | .NET 6.0 (GA), .NET Core >= 3.1, <br> .NET Framework >= 4.5 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91.md) |
| 9.0 CU12<br>9.0.1672.9590 | 8.0 CU3<br>8.0.536.9590 | 8.0 | Version 6.0 or earlier | .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | January 1, 2024 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_90CU12.md) |
| 8.2 CU9<br>8.2.1748.9590 | 8.0 CU3<br>8.0.536.9590 | 8.0 | Version 5.2 or earlier | .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | March 31, 2023 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_82CU9.md) |
| 8.1 CU4<br>8.1.388.9590 | 7.2 CU7<br>7.2.477.9590 | 8.0 | Version 5.1 or earlier | .NET 5.0, .NET Core >= 3.1, <br> .NET Framework >= 4.5 | [See supported OS version](#supported-windows-versions-and-support-end-date) | June 30, 2022 | Release notes not available |
| 8.0 CU3<br>8.0.536.9590 | 7.1 CU10<br>7.1.510.9590 | 7.2 | Version 5.0 or earlier | .NET 5.0, .NET Core >= 2.1, <br> .NET Framework >= 4.5 | [See supported OS version](#supported-windows-versions-and-support-end-date) | February 28, 2022 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_80CU3.md) |
| 7.2 CU7<br>7.2.477.9590 | 7.0 CU9<br>7.0.478.9590 | 7.1 | Version 4.2 or earlier | .NET 5.0, .NET Core >= 2.1, <br> .NET Framework >= 4.5 | [See supported OS version](#supported-windows-versions-and-support-end-date) | November 30, 2021 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service-Fabric-72CU7-releasenotes.md) |
| 7.1 CU10 <br>7.1.510.9590 |7.0 CU3<br>7.0.466.9590 | Not applicable | Version 4.1 or earlier | .NET Core >= 2.1 <br> .NET Framework >= 4.5 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2021 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service-Fabric-71CU10-releasenotes.md) |
<sup>1</sup> The version shouldn't be out of support.
<sup>2</sup> Backwards compatible, leading to earlier version support reflected in table.
<sup>3</sup> Service Fabric doesn't provide a .NET Core runtime. The service author is responsible for ensuring it's <a href="/dotnet/core/deploying/">available</a>.
<sup>4</sup> The upgrade and downgrade pathways from 9.1 to 10.1CU5 and vice versa are blocked, resulting in 10.0's listing in these places. These blockages aren't present for other versions of 10.1.
## Supported Windows versions and support end date
Service Fabric supports Windows Server OS images through their mainstream support end dates. Explicit retirement notices, like the retirement of Windows Server 2019 support on March 31, 2027, supersede this general rule.
### Windows Server
| OS version | Service Fabric support end date | OS Lifecycle link |
| - |- | - |
|Windows Server 2025|11/13/2029|<a href="/lifecycle/products/windows-server-2025">Windows Server 2025 - Microsoft Lifecycle</a>|
|Windows Server 2022|3/31/2027|<a href="/lifecycle/products/windows-server-2022">Windows Server 2022 - Microsoft Lifecycle</a>|
|Windows Server 2019|3/31/2027|<a href="/lifecycle/products/windows-server-2019">Windows Server 2019 - Microsoft Lifecycle</a>|
|Windows Server 2016 |1/12/2027|<a href="/lifecycle/products/windows-server-2016">Windows Server 2016 - Microsoft Lifecycle</a>|
|Windows Server 2012 R2 |10/10/2023|<a href="/lifecycle/products/windows-server-2012-r2">Windows Server 2012 R2 - Microsoft Lifecycle</a>|
|Version 20H2 |5/10/2022|<a href="/lifecycle/products/windows-server">Windows Server - Microsoft Lifecycle</a>|
|Version 2004 |12/14/2021|<a href="/lifecycle/products/windows-server">Windows Server - Microsoft Lifecycle</a>|
|Version 1909 |5/11/2021|<a href="/lifecycle/products/windows-server">Windows Server - Microsoft Lifecycle</a>|
> [!NOTE]
> Azure Virtual Machine Scale Sets running Windows Server 2019 will continue to operate after March 31, 2027, but Service Fabric support for clusters on that OS image ends on that date. Plan to upgrade your node types to a supported Windows Server version before March 31, 2027. For guidance on upgrading cluster node types to a newer OS image, see [Scale up a Service Fabric cluster primary node type](service-fabric-scale-up-primary-node-type.md) and [Scale up a Service Fabric cluster non-primary node type](service-fabric-scale-up-non-primary-node-type.md). The documented upgrade steps for moving from Windows Server 2019 to Windows Server 2022 also apply when upgrading to Windows Server 2025.
### Windows 10
| OS version | Service Fabric support end date | OS Lifecycle link |
| - | - | - |
| Windows 10 2019 LTSC | 1/9/2029 | <a href="/lifecycle/products/windows-10-enterprise-ltsc-2019">Windows 10 2019 LTSC - Microsoft Lifecycle</a> |
| Version 20H2 | 5/9/2023 | <a href="/lifecycle/products/windows-10-enterprise-and-education">Windows 10 Enterprise and Education - Microsoft Lifecycle</a> |
| Version 2004 | 12/14/2021| <a href="/lifecycle/products/windows-10-enterprise-and-education">Windows 10 Enterprise and Education - Microsoft Lifecycle</a> |
| Version 1909 | 5/10/2022 | <a href="/lifecycle/products/windows-10-enterprise-and-education">Windows 10 Enterprise and Education - Microsoft Lifecycle</a> |
| Version 1809 | 5/11/2021 | <a href="/lifecycle/products/windows-10-enterprise-and-education">Windows 10 Enterprise and Education - Microsoft Lifecycle</a> |
| Version 1803 | 5/11/2021 | <a href="/lifecycle/products/windows-10-enterprise-and-education">Windows 10 Enterprise and Education - Microsoft Lifecycle</a> |
# [Linux](#tab/linux)
## Listed versions
For currently supported versions, all releases are listed. For currently unsupported versions, only the most recent release is listed.
| 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 |
| - | - | - | - | - | - | - | - |
| 11.8<br>11.8.121.4 | 10.1 CU8<br>10.1.2935.1 | 10.1 | Version 8.0 or earlier | .NET 10, .NET 8, .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-linux-versions-and-support-end-date) | Current version | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_118.md) |
| 11.7<br>11.7.157.4 | 10.1 CU8<br>10.1.2935.1 | 10.1 | Version 8.0 or earlier | .NET 10, .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_117.md) |
| 11.6<br>11.6.239.4 | 10.1 CU8<br>10.1.2935.1 | 10.1 | Version 8.0 or earlier | .NET 10, .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_116.md) |
| 11.6<br>11.6.235.4 | 10.1 CU8<br>10.1.2935.1 | 10.1 | Version 8.0 or earlier | .NET 10, .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_116.md) |
| 11.4<br>11.4.268.4 | 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_114_Hotfix.md) |
| 11.4<br>11.4.205.4 | 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_114.md) |
| 11.3<br>11.3.365.4 | 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_113.md) |
| 11.2<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) |
| 11.1<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) |
| 11<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) |
| 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 |
| 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) |
| 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) |
| 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) |
| 10.1 CU5<br>10.1.2308.1 | 10.0 RTO<sup>**4**</sup><br>10.0.1728.1 | 10.0<sup>**4**</sup> | 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_101CU5.md) |
| 10.1 CU4<br>10.1.2306.1 | 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_101CU4.md) |
| 10.1 CU3<br>10.1.2108.1 | 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_101CU3.md) |
| 10.1 CU2<br>10.1.1885.1 | 9.1 CU6<br>9.1.1642.1 | 9.0 | Version 7.1 or earlier | .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_101CU2.md) |
| 10.1 RTO<br>10.1.1507.1 | 9.1 CU6<br>9.1.1642.1 | 9.0 | Version 7.1 or earlier | .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_101RTO.md) |
| 10.0 CU8<br>10.0.2931.1 | 10.0 RTO<br>10.0.1816.1 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 <br> .NET Framework >= 4.6.2 | [See supported OS version](#supported-windows-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU8.md) |
| 10.0 CU7<br>10.0.2503.1 | 9.0 CU10<br>9.0.1489.1 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU7.md) |
| 10.0 CU6<br>10.0.2499.1 | 10.0 CRTO<br>10.0.1728.1 | 10.0 | Version 7.0 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU6.md) |
| 10.0 CU5<br>10.0.2345.1 | 9.0 CU10<br>9.0.1489.1 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU5.md) |
| 10.0 CU4<br>10.0.2261.1 | 9.0 CU10<br>9.0.1489.1 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU4.md) |
| 10.0 CU3<br>10.0.2105.1 | 9.0 CU10<br>9.0.1489.1 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU3.md) |
| 10.0 CU1<br>10.0.1829.1 | 9.0 CU10<br>9.0.1489.1 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_100CU1.md) |
| 10.0 RTO<br>10.0.1728.1 | 9.0 CU10<br>9.0.1489.1 | 9.0 | Version 7.0 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_10.md) |
| 9.1 CU14<br>9.1.2972.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU14.md) |
| 9.1 CU13<br>9.1.2514.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU13.md) |
| 9.1 CU12<br>9.1.2512.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU12.md) |
| 9.1 CU11<br>9.1.2498.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU11.md) |
| 9.1 CU10<br>9.1.2248.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU10.md) |
| 9.1 CU9<br>9.1.2038.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU9.md) |
| 9.1 CU7<br>9.1.1740.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU7.md) |
| 9.1 CU6<br>9.1.1642.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU6.md) |
| 9.1 CU5<br>9.1.1625.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU5.md) |
| 9.1 CU4<br>9.1.1592.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU4.md) |
| 9.1 CU3<br>9.1.1457.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU3.md) |
| 9.1 CU2<br>9.1.1388.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET 7, .NET 6 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU2.md) |
| 9.1 CU1<br>9.1.1230.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET Core >= 2.1 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91CU1.md) |
| 9.1 RTO<br>9.1.1206.1 | 8.2 CU6<br>8.2.1485.1 | 8.2 | Version 6.1 or earlier | .NET Core >= 2.1 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2025 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_91.md) |
| 9.0 CU12<br>9.0.1554.1 | 8.0 CU3<br>8.0.527.1 | 8.2 CU 5.1<br>8.2.1483.1 | Version 6.0 or earlier | .NET Core >= 2.1 | [See supported OS version](#supported-linux-versions-and-support-end-date) | January 1, 2023 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_90CU12.md) |
| 8.2 CU8<br>8.2.1521.1 | 8.0 CU3<br>8.0.527.1 | Not applicable | Version 5.2 or earlier | .NET Core >= 2.1 | [See supported OS version](#supported-linux-versions-and-support-end-date) | November 30, 2022 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_82CU9.md) |
| 8.1 CU4<br>8.1.360.1 | 7.2 CU7<br>7.2.476.1 | 8.0 | Version 5.1 or earlier | .NET Core >= 2.1 | [See supported OS version](#supported-linux-versions-and-support-end-date) | June 30, 2022 | Release notes not available |
| 8.0 CU3<br>8.0.527.1 | 7.1 CU8<br>7.1.508.1 | 7.2 | Version 5.0 or earlier | .NET Core >= 2.1 | [See supported OS version](#supported-linux-versions-and-support-end-date) | February 28, 2022 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service_Fabric_ReleaseNotes_80CU3.md) |
| 7.2 CU7<br>7.2.476.1 | 7.0 CU9<br>7.0.472.1 | 7.1 | Version 4.2 or earlier | .NET Core >= 2.1 | [See supported OS version](#supported-linux-versions-and-support-end-date) | November 30, 2021 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service-Fabric-72CU7-releasenotes.md) |
| 7.1 CU 6<br>7.1.455.1| 7.0 CU3<br>7.0.465.1 | Not applicable | Version 4.1 or earlier | .NET Core >= 2.1 | [See supported OS version](#supported-linux-versions-and-support-end-date) | July 31, 2021 | [Release notes](https://github.com/microsoft/service-fabric/blob/master/release_notes/Service-Fabric-71CU6-releasenotes.md) |
<sup>1</sup> The version shouldn't be out of support.
<sup>2</sup> Backwards compatible, leading to earlier version support reflected in table.
<sup>3</sup> Service Fabric doesn't provide a .NET Core runtime and the service author is responsible for ensuring it's <a href="/dotnet/core/deploying/">available</a>
<sup>4</sup> The upgrade and downgrade pathways from 9.1 to 10.1CU5 and vice versa are blocked, resulting in 10.0's listing in these places. These blockages aren't present for other versions of 10.1.
## Supported Linux versions and support end date
Support for Service Fabric on a specific OS ends when support for the OS version reaches its End of Life.
#### Ubuntu
| OS version | Service Fabric support end date| OS Lifecycle link |
| - | - | - |
| Ubuntu 22.04 | June 2027 | <a href="https://wiki.ubuntu.com/Releases">Ubuntu lifecycle</a>|
| Ubuntu 20.04 | April 2025 (No longer supported) | <a href="https://wiki.ubuntu.com/Releases">Ubuntu lifecycle</a>|
| Ubuntu 18.04 | April 2023 (No longer supported) | <a href="https://wiki.ubuntu.com/Releases">Ubuntu lifecycle</a>|
---
## Service Fabric version name and number reference
The following table lists the version names of Service Fabric and their corresponding version numbers.
| Version name | Windows version number | Linux version number |
| - | - | - |
| 11.8 | 11.8.121.1 | 11.8.121.4 |
| 11.7 | 11.7.157.1 | 11.7.157.4 |
| 11.6 | 11.6.239.1 | 11.6.239.4 |
| | 11.6.235.1 | 11.6.235.4 |
| 11.5 | 11.5.123.1 | N/A |
| | 11.5.122.1 | N/A |
| | 11.5.116.1 | N/A |
| | 11.5.111.1 | N/A |
| 11.4 | 11.4.276.1 | N/A |
| | 11.4.275.1 | N/A |
| | 11.4.268.1 | 11.4.268.4 |
| | 11.4.205.1 | 11.4.205.4 |
| 11.3 | 11.3.659.1 | N/A |
| | 11.3.657.1 | N/A |
| | 11.3.365.1 | 11.3.365.4 |
| 11.2 | 11.2.310.1 | N/A |
| | 11.2.274.1 | 11.2.274.4 |
| 11.1 | 11.1.208.1 | 11.1.208.4 |
| 11 | 11.0.2707.1 | 11.0.2707.4 |
| 10.1 CU8 | 10.1.2941.9590 | 10.1.2941.1 |
| 10.1 CU7 | 10.1.2722.9590 | 10.1.2737.1 |
| 10.1 CU6 | 10.1.2493.9590 | 10.1.2319.1 |
| 10.1 CU5 | 10.1.2448.9590 | 10.1.2308.1 |
| 10.1 CU4 | 10.1.2338.9590 | 10.1.2306.1 |
| 10.1 CU3 | 10.1.2175.9590 | 10.1.2108.1 |
| 10.1 CU2 | 10.1.1951.9590 | 10.1.1885.1 |
| 10.1 RTO | 10.1.1541.9590 | 10.1.1507.1 |
| 10.0 CU8 | 10.0.2899.9590 | 10.0.2931.1 |
| 10.0 CU7 | 10.0.2744.9590 | 10.0.2503.1 |
| 10.0 CU6 | 10.0.2712.9590 | 10.0.2499.1 |
| 10.0 CU5 | 10.0.2604.9590 | 10.0.2497.1 |
| 10.0 CU4 | 10.0.2382.9590 | 10.0.2261.1 |
| 10.0 CU3 | 10.0.2226.9590 | 10.0.2105.1 |
| 10.0 CU1 | 10.0.1949.9590 | 10.0.1829.1 |
| 10.0 RTO | 10.0.1816.9590 | 10.0.1728.1 |
| 9.1 CU14 | 9.1.2971.9590 | 9.1.2972.1 |
| 9.1 CU13 | 9.1.2837.9590 | 9.1.2514.1 |
| 9.1 CU12 | 9.1.2833.9590 | 9.1.2512.1 |
| 9.1 CU11 | 9.1.2718.9590 | 9.1.2498.1 |
| 9.1 CU10 | 9.1.2488.9590 | 9.1.2248.1 |
| 9.1 CU9 | 9.1.2277.9590 | 9.1.2038.1 |
| 9.1 CU7 | 9.1.1993.9590 | 9.1.1740.1 |
| 9.1 CU6 | 9.1.1851.9590 | 9.1.1642.1 |
| 9.1 CU5 | 9.1.1833.9590 | 9.1.1625.1 |
| 9.1 CU4 | 9.1.1799.9590 | 9.1.1592.1 |
| 9.1 CU3 | 9.1.1653.9590 | 9.1.1457.1 |
| 9.1 CU2 | 9.1.1583.9590 | 9.1.1388.1 |
| 9.1 CU1 | 9.1.1436.9590 | 9.1.1230.1 |
| 9.1 RTO | 9.1.1390.9590 | 9.1.1206.1 |
| 9.0 CU12 | 9.0.1672.9590 | 9.0.1554.1 |
| 9.0 CU11 | 9.0.1569.9590 | 9.0.1503.1 |
| 9.0 CU10 | 9.0.1553.9590 | 9.0.1489.1 |
| 9.0 CU9 | 9.0.1526.9590 | 9.0.1463.1 |
| 9.0 CU8 | 9.0.1380.9590 | 9.0.1317.1 |
| 9.0 CU7 | 9.0.1309.9590 | 9.0.1260.1 |
| 9.0 CU6 | 9.0.1254.9590 | Not applicable |
| 9.0 CU5 | 9.0.1155.9590 | 9.0.1148.1 |
| 9.0 CU4 | 9.0.1121.9590 | 9.0.1114.1 |
| 9.0 CU3 | 9.0.1107.9590 | 9.0.1103.1 |
| 9.0 CU2.1 | Not applicable | 9.0.1086.1 |
| 8.2 CU9 | 8.2.1748.9590 | Not applicable |
| 8.2 CU8 | 8.2.1723.9590 | 8.2.1521.1 |
| 8.2 CU7 | 8.2.1692.9590 | Not applicable |
| 8.2 CU6 | 8.2.1686.9590 | 8.2.1485.1 |
| 8.2 CU5.1 | Not applicable | 8.2.1483.1 |
| 9.0 CU2 | 9.0.1048.9590 | 9.0.1056.1 |
| 9.0 CU1 | 9.0.1028.9590 | 9.0.1035.1 |
| 9.0 RTO | 9.0.1017.9590 | 9.0.1018.1 |
| 8.2 CU4 | 8.2.1659.9590 | 8.2.1458.1 |
| 8.2 CU3 | 8.2.1620.9590 | 8.2.1434.1 |
| 8.2 CU2.1 | 8.2.1571.9590 | 8.2.1397.1 |
| 8.2 CU2 | 8.2.1486.9590 | 8.2.1285.1 |
| 8.2 CU1 | 8.2.1363.9590 | 8.2.1204.1 |
| 8.2 RTO | 8.2.1235.9590 | 8.2.1124.1 |
| 8.1 CU4 | 8.1.388.9590 | 8.1.360.1 |
| 8.1 CU3.1 | 8.1.337.9590 | 8.1.340.1 |
| 8.1 CU3 | 8.1.335.9590 | 8.1.334.1 |
| 8.1 CU2 | 8.1.329.9590 | 8.1.328.1 |
| 8.1 CU1 | 8.1.321.9590 | 8.1.323.1 |
| 8.1 RTO | 8.1.316.9590 | 8.1.320.1 |
| 8.0 CU3 | 8.0.536.9590 | 8.0.527.1 |
| 8.0 CU2 | 8.0.521.9590 | Not applicable |
| 8.0 CU1 | 8.0.516.9590 | 8.0.515.1 |
| 8.0 RTO | 8.0.514.9590 | 8.0.513.1 |
| 7.2 CU7 | 7.2.477.9590 | 7.2.476.1 |
| 7.2 CU6 | 7.2.457.9590 | 7.2.456.1 |
| 7.2 CU5 | 7.2.452.9590 | 7.2.454.1 |
| 7.2 CU4 | 7.2.445.9590 | 7.2.447.1 |
| 7.2 CU3 | 7.2.433.9590 | Not applicable |
| 7.2 CU2 | 7.2.432.9590 | 7.2.431.1 |
| 7.2 RTO | 7.2.413.9590 | Not applicable |
| 7.1 CU10 | 7.1.510.9590 | Not applicable |
| 7.1 CU8 | 7.1.503.9590 | 7.1.508.1 |
| 7.1 CU6 | 7.1.459.9590 | 7.1.455.1 |
| 7.1 CU5 | 7.1.458.9590 | 7.1.454.1 |
| 7.1 CU3 | 7.1.456.9590 | 7.1.452.1 |
| 7.1 CU2 | 7.1.428.9590 | 7.1.428.1 |
| 7.1 CU1 | 7.1.417.9590 | 7.1.418.1 |
| 7.1 RTO | 7.1.409.9590 | 7.1.410.1 |
| 7.0 CU9 | 7.0.478.9590 | 7.0.472.1 |
| 7.0 CU6 | 7.0.472.9590 | 7.0.471.1 |
| 7.0 CU4 | 7.0.470.9590 | 7.0.469.1 |
| 7.0 CU3 | 7.0.466.9590 | 7.0.465.1 |
| 7.0 CU2 | 7.0.464.9590 | 7.0.464.1 |
| 7.0 RTO | 7.0.457.9590 | 7.0.457.1 |
| 6.5 CU5 | 6.5.676.9590 | 6.5.467.1 |
| 6.5 CU3 | 6.5.664.9590 | 6.5.466.1 |
| 6.5 CU2 | 6.5.658.9590 | 6.5.460.1 |
| 6.5 CU1 | 6.5.641.9590 | 6.5.454.1 |
| 6.5 RTO | 6.5.639.9590 | 6.5.435.1 |
| 6.4 CU8 | 6.4.670.9590 | Not applicable|
| 6.4 CU7 | 6.4.664.9590 | 6.4.661.1 |
| 6.4 CU6 | 6.4.658.9590 | Not applicable|
| 6.4 CU5 | 6.4.654.9590 | 6.4.649.1 |
| 6.4 CU4 | 6.4.644.9590 | 6.4.639.1 |
| 6.4 CU3 | 6.4.637.9590 | 6.4.634.1 |
| 6.4 CU2 | 6.4.622.9590 | Not applicable|
| 6.4 RTO | 6.4.617.9590 | 6.4.625.1 |
| 6.3 CU1 | 6.3.187.9494 | 6.3.129.1 |
| 6.3 RTO | 6.3.162.9494 | 6.3.119.1 |
| 6.2 CU3 | 6.2.301.9494 | 6.2.199.1 |
| 6.2 CU2 | 6.2.283.9494 | 6.2.194.1 |
| 6.2 CU1 | 6.2.274.9494 | 6.2.191.1 |
| 6.2 RTO | 6.2.269.9494 | 6.2.184.1 |
| 6.1 CU4 | 6.1.480.9494 | 6.1.187.1 |
| 6.1 CU3 | 6.1.472.9494 | Not applicable|
| 6.1 CU2 | 6.1.467.9494 | 6.1.185.1 |
| 6.1 CU1 | 6.1.456.9494 | 6.1.183.1 |
| 6.0 CU2 | 6.0.232.9494 | 6.0.133.1 |
| 6.0 CU1 | 6.0.219.9494 | 6.0.127.1 |
| 6.0 RTO | 6.0.211.9494 | 6.0.120.1 |
| 5.7 CU4 | 5.7.221.9494 | Not applicable|
| 5.7 RTO | 5.7.198.9494 | Not applicable|
| 5.6 CU3 | 5.6.220.9494 | Not applicable|
| 5.6 CU2 | 5.6.210.9494 | Not applicable|
| 5.6 RTO | 5.6.204.9494 | Not applicable|
| 5.5 CU4 | 5.5.232.0 | Not applicable|
| 5.5 CU3 | 5.5.227.0 | Not applicable|
| 5.5 CU2 | 5.5.219.0 | Not applicable|
| 5.5 CU1 | 5.5.216.0 | Not applicable|
| 5.4 CU2 | 5.4.164.9494 | Not applicable|
| 5.3 CU3 | 5.3.311.9590 | Not applicable|
| 5.3 CU2 | 5.3.301.9590 | Not applicable|
| 5.3 CU1 | 5.3.204.9494 | Not applicable|
| 5.3 RTO | 5.3.121.9494 | Not applicable|
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