| author | ms.service | ms.topic | ms.date | ms.author |
|---|---|---|---|---|
ggailey777 |
azure-functions |
include |
06/01/2021 |
glenga |
Versions of the Functions runtime work with specific versions of .NET. To learn more about Functions versions, see Azure Functions runtime versions overview. Version support depends on whether your functions run in-process or out-of-process (isolated).
The following table shows the highest level of .NET Core or .NET Framework that can be used with a specific version of Functions.
| Functions runtime version | In-process (.NET class library) |
Out-of-process (.NET Isolated) |
|---|---|---|
| Functions 4.x1 | .NET 6.0 (preview) | .NET 6.0 (preview) |
| Functions 3.x | .NET Core 3.1 | .NET 5.0 |
| Functions 2.x | .NET Core 2.12 | n/a |
| Functions 1.x | .NET Framework 4.8 | n/a |
1 Azure Functions provides experimental support to let you try out your functions running on the preview release of .NET 6.0. This pre-release version isn't officially supported. To learn more, see the Azure Functions v4 early preview page.
2 For details, see Functions v2.x considerations.
For the latest news about Azure Functions releases, including the removal of specific older minor versions, monitor Azure App Service announcements.