Download .NET Core 2.1

This release has reached end of life, meaning it is no longer supported. We recommend moving to a supported release, such as .NET 10.0. See our support policy for more details.

Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Thursday, August 19, 2021

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.818

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.NET Runtime 2.1.30
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SDK 2.1.526

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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.30

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.21225.30
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.NET Runtime 2.1.30

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Release notes
Latest release date
Tuesday, May 11, 2021

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.816

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.NET Runtime 2.1.28
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SDK 2.1.524

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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.28

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.21105.28
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.NET Runtime 2.1.28

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Release notes
Latest release date
Tuesday, April 13, 2021

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.815

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.NET Runtime 2.1.27
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SDK 2.1.523

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.NET Runtime 2.1.27
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.27

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.21076.27
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.NET Runtime 2.1.27

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, March 9, 2021

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.814

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.NET Runtime 2.1.26
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SDK 2.1.522

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.NET Runtime 2.1.26
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C# 7.3
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.26

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.21053.26
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.NET Runtime 2.1.26

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, February 9, 2021

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.813

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.NET Runtime 2.1.25
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SDK 2.1.521

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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.25

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.21021.25
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.NET Runtime 2.1.25

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Release notes
Latest release date
Tuesday, January 12, 2021

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.812

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.NET Runtime 2.1.24
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SDK 2.1.617

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SDK 2.1.520

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.NET Runtime 2.1.24
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Language support
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.24

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.20325.24
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.NET Runtime 2.1.24

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Release notes
Latest release date
Tuesday, October 13, 2020

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.811

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.NET Runtime 2.1.23
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SDK 2.1.616

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SDK 2.1.519

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.NET Runtime 2.1.23
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.23

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.20266.23
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.NET Runtime 2.1.23

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, September 8, 2020

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.810

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.NET Runtime 2.1.22
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C# 7.3
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SDK 2.1.615

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.NET Runtime 2.1.22
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SDK 2.1.518

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Visual Studio 2017 (v15.9)
Included in
Visual Studio 15.9.27
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.NET Runtime 2.1.22
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Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.22

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.20234.22
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.NET Runtime 2.1.22

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, August 11, 2020

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.809

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.NET Runtime 2.1.21
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SDK 2.1.614

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.NET Runtime 2.1.21
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SDK 2.1.517

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Included in
Visual Studio 15.9.26
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.NET Runtime 2.1.21
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Language support
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F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.21

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.20212.21
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.NET Runtime 2.1.21

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, July 14, 2020

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.808

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.NET Runtime 2.1.20
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SDK 2.1.613

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Included in
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.NET Runtime 2.1.20
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SDK 2.1.516

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Included in
Visual Studio 15.9.25
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.NET Runtime 2.1.20
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Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.20

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.20171.20
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.NET Runtime 2.1.20

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, June 9, 2020

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.807

*
Downloads for .NET Core 2.1 SDK (v2.1.807)
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Visual Studio support
Visual Studio 2019 (v16.2 or later)
Included runtimes
.NET Runtime 2.1.19
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Language support
C# 7.3
F# 4.5

SDK 2.1.612

*
Downloads for .NET Core 2.1 SDK (v2.1.612)
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Visual Studio support
Visual Studio 2019 (v16.2 or later)
Included in
Visual Studio 16.0.15
Included runtimes
.NET Runtime 2.1.19
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Language support
C# 7.3
F# 4.5

SDK 2.1.515

*
Downloads for .NET Core 2.1 SDK (v2.1.515)
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Visual Studio support
Visual Studio 2017 (v15.9 or later)
Included in
Visual Studio 15.9.24
Included runtimes
.NET Runtime 2.1.19
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Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.19

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.20149.19
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.19)
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.NET Runtime 2.1.19

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.19)
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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, May 12, 2020

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.806

*
Downloads for .NET Core 2.1 SDK (v2.1.806)
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Included runtimes
.NET Runtime 2.1.18
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Language support
C# 7.3
F# 4.5

SDK 2.1.611

*
Downloads for .NET Core 2.1 SDK (v2.1.611)
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Visual Studio support
Visual Studio 2019 (v16.2 or later)
Included in
Visual Studio 16.0.14
Included runtimes
.NET Runtime 2.1.18
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Language support
C# 7.3
F# 4.5

SDK 2.1.514

*
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Visual Studio 2017
Included in
Visual Studio 15.9.23
Included runtimes
.NET Runtime 2.1.18
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Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.18

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.20105.18
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.18)
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.NET Runtime 2.1.18

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.18)
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Release notes
Latest release date
Tuesday, March 24, 2020

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.805

*
Downloads for .NET Core 2.1 SDK (v2.1.805)
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.NET Runtime 2.1.17
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Language support
C# 7.3
F# 4.5

SDK 2.1.610

*
Downloads for .NET Core 2.1 SDK (v2.1.610)
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.NET Runtime 2.1.17
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Language support
C# 7.3
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SDK 2.1.513

*
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Visual Studio 2017 (v15.9)
Included runtimes
.NET Runtime 2.1.17
ASP.NET Core Runtime 2.1.17
Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.17

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.20052.17
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.17)
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.NET Runtime 2.1.17

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.17)
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Release notes
Latest release date
Tuesday, February 18, 2020

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.804

*
Downloads for .NET Core 2.1 SDK (v2.1.804)
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.NET Runtime 2.1.16
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Language support
C# 7.3
F# 4.5

SDK 2.1.609

*
Downloads for .NET Core 2.1 SDK (v2.1.609)
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.NET Runtime 2.1.16
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Language support
C# 7.3
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SDK 2.1.512

*
Downloads for .NET Core 2.1 SDK (v2.1.512)
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Visual Studio 2017 (v15.9)
Included runtimes
.NET Runtime 2.1.16
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Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.16

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.20017.16
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.16)
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.NET Runtime 2.1.16

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.16)
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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, January 14, 2020

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.803

*
Downloads for .NET Core 2.1 SDK (v2.1.803)
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Visual Studio support
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Included runtimes
.NET Runtime 2.1.15
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Language support
C# 7.3
F# 4.5

SDK 2.1.608

*
Downloads for .NET Core 2.1 SDK (v2.1.608)
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Visual Studio support
Visual Studio 2019 (v16.0)
Included in
Visual Studio 16.0.11
Included runtimes
.NET Runtime 2.1.15
ASP.NET Core Runtime 2.1.15
Language support
C# 7.3
F# 4.5

SDK 2.1.511

*
Downloads for .NET Core 2.1 SDK (v2.1.511)
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Visual Studio support
Visual Studio 2017 (v15.9)
Included in
Visual Studio 15.9.19
Included runtimes
.NET Runtime 2.1.15
ASP.NET Core Runtime 2.1.15
Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.15

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19337.15
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.15)
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.NET Runtime 2.1.15

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.15)
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Release notes
Latest release date
Tuesday, November 19, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.607

*
Downloads for .NET Core 2.1 SDK (v2.1.607)
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Visual Studio support
Visual Studio 2019 (v16.0)
Included runtimes
.NET Runtime 2.1.14
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Language support
C# 7.3
F# 4.5

SDK 2.1.510

*
Downloads for .NET Core 2.1 SDK (v2.1.510)
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Visual Studio support
Visual Studio 2017 (v15.9)
Included runtimes
.NET Runtime 2.1.14
ASP.NET Core Runtime 2.1.14
Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.14

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19108.11
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.14)
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.NET Runtime 2.1.14

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.14)
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All dotnet-install scripts
Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, September 10, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.802

*
Downloads for .NET Core 2.1 SDK (v2.1.802)
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Visual Studio support
Visual Studio 2019 (v16.2)
Visual Studio 2019 for Mac (v8.1, v8.2, v8.3)
Included in
Visual Studio 16.2.5
Included runtimes
.NET Runtime 2.1.13
ASP.NET Core Runtime 2.1.13
Language support
C# 7.3
F# 4.5

SDK 2.1.606

*
Downloads for .NET Core 2.1 SDK (v2.1.606)
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Visual Studio support
Visual Studio 2019 (v16.0)
Visual Studio 2019 for Mac (v8.1, v8.2, v8.3)
Included in
Visual Studio 16.0.8
Included runtimes
.NET Runtime 2.1.13
ASP.NET Core Runtime 2.1.13
Language support
C# 7.3
F# 4.5

SDK 2.1.509

*
Downloads for .NET Core 2.1 SDK (v2.1.509)
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Visual Studio support
Visual Studio 2017 (v15.9)
Included in
Visual Studio 15.9.16
Included runtimes
.NET Runtime 2.1.13
ASP.NET Core Runtime 2.1.13
Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.13

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19108.11
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.13)
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.NET Runtime 2.1.13

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.13)
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Release notes
Latest release date
Wednesday, July 24, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.801

*
Downloads for .NET Core 2.1 SDK (v2.1.801)
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Visual Studio support
Visual Studio 2019 (v16.2)
Included in
Visual Studio 16.2.0
Included runtimes
.NET Runtime 2.1.12
ASP.NET Core Runtime 2.1.12
Language support
C# 7.3
F# 4.6

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.12

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19170.12
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.12)
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.NET Runtime 2.1.12

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.12)
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All dotnet-install scripts
Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, July 9, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.701

*
Downloads for .NET Core 2.1 SDK (v2.1.701)
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Visual Studio support
Visual Studio 2019 (v16.1)
Included in
Visual Studio 16.1.2
Included runtimes
.NET Runtime 2.1.12
ASP.NET Core Runtime 2.1.12
Language support
C# 7.3
F# 4.5

SDK 2.1.605

*
Downloads for .NET Core 2.1 SDK (v2.1.605)
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Visual Studio support
Visual Studio 2019 (v16.0)
Included in
Visual Studio 16.0.5
Included runtimes
.NET Runtime 2.1.12
ASP.NET Core Runtime 2.1.12
Language support
C# 7.3
F# 4.5

SDK 2.1.508

*
Downloads for .NET Core 2.1 SDK (v2.1.508)
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Visual Studio support
Visual Studio 2017 (v15.9)
Included in
Visual Studio 15.9.13
Included runtimes
.NET Runtime 2.1.12
ASP.NET Core Runtime 2.1.12
Language support
C# 7.3
F# 4.5

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.12

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19170.12
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.12)
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Linux Package manager instructions x64 | Arm32 | x64 Alpine
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.NET Runtime 2.1.12

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.12)
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Release notes
Latest release date
Tuesday, May 21, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.700

*
Downloads for .NET Core 2.1 SDK (v2.1.700)
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Visual Studio support
Visual Studio 2019 (v16.1)
Included in
Visual Studio 16.1.0
Included runtimes
.NET Runtime 2.1.11
ASP.NET Core Runtime 2.1.11
Language support
C# 7.3
F# 4.6

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.11

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19108.11
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.11)
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.NET Runtime 2.1.11

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.11)
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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, May 14, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.604

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.NET Runtime 2.1.11
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.11

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19108.11
*
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.NET Runtime 2.1.11

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, May 14, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.507

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.NET Runtime 2.1.11
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.11

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19108.11
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.NET Runtime 2.1.11

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, April 9, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.603

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Included runtimes
.NET Runtime 2.1.10
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C# 8.0
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.10

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.18263.2
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.NET Runtime 2.1.10

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, April 9, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.506

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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.10

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.18263.2
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.NET Runtime 2.1.10

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Release notes
Latest release date
Tuesday, April 2, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.602

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.NET Runtime 2.1.9
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.9

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19046.9
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.NET Runtime 2.1.9

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, March 12, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.505

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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.9

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.19046.9
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.NET Runtime 2.1.9

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, February 12, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.504

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Included in
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Included runtimes
.NET Runtime 2.1.8
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.8

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.18263.2
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.NET Runtime 2.1.8

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, January 8, 2019

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.503

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Included runtimes
.NET Runtime 2.1.7
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.7

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.1.18263.2
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.NET Runtime 2.1.7

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
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Release notes
Latest release date
Tuesday, December 11, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.502

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Included in
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Included runtimes
.NET Runtime 2.1.6
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.
Preview Tooltip: Preview releases provide early access to features that are currently under development. These releases are generally not supported for production use.
Release notes
Latest release date
Thursday, December 6, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.600-preview

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Full version
2.1.600-preview-009426
Included in
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.NET Runtime 2.1.6
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C# 7.3
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.
Release notes
Latest release date
Tuesday, November 13, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.500

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.NET Runtime 2.1.6
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.6

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.2.18248.0
8.2.1991.0
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.NET Runtime 2.1.6

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Release notes
Latest release date
Tuesday, October 2, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.403

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Included in
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.NET Runtime 2.1.5
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.5

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.2.18248.0
8.2.1991.0
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.NET Runtime 2.1.5

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, September 11, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.402

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.NET Runtime 2.1.4
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.4

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
12.2.18248.0
8.2.1991.0
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.NET Runtime 2.1.4

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

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Release notes
Latest release date
Tuesday, August 21, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.401

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.NET Runtime 2.1.3
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.3

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

*
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.NET Runtime 2.1.3

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
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Security patch Tooltip: This release contains fixes for security issues. If using an older patch release, you should upgrade to get these fixes.
Release notes
Latest release date
Tuesday, July 10, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.302

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.NET Runtime 2.1.2
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.2

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

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.NET Runtime 2.1.2

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
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Release notes
Latest release date
Tuesday, June 19, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.301

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.NET Runtime 2.1.1
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Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.1

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

*
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.NET Runtime 2.1.1

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
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Release notes
Latest release date
Wednesday, May 30, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.300

*
Downloads for .NET Core 2.1 SDK (v2.1.300)
OS Installers Binaries
Linux Package manager instructions x64 | Arm64 | Arm32 | x64 Alpine | RHEL 6 x64
macOS x64 x64
Windows
x64
x64 | x86
All dotnet-install scripts
Included runtimes
.NET Runtime 2.1.0
ASP.NET Core Runtime 2.1.0
Language support
C# 7.3

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.0

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

IIS runtime support (ASP.NET Core Module v2)
8.2.1991.0
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Downloads for ASP.NET Core 2.1 Runtime (v2.1.0)
OS Installers Binaries
Windows
x64 | x86
macOS x64
Linux Package manager instructions x64 | Arm32 | x64 Alpine

.NET Runtime 2.1.0

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.0)
OS Installers Binaries
Linux Package manager instructions x64 | Arm64 | Arm32 | x64 Alpine | RHEL 6 x64
macOS x64 x64
Windows
x64 | x86
x64 | x86
All dotnet-install scripts
Go-live Tooltip: Go-live releases are supported by Microsoft in production. These are typically our release candidate builds, just before the generally available (GA) release.
Release notes
Latest release date
Monday, May 7, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.300-rc1

*
Downloads for .NET Core 2.1 SDK (v2.1.300-rc1)
OS Installers Binaries
Linux x64 | Arm64 | Arm32 | x64 Alpine | RHEL 6 x64
macOS x64 x64
Windows
x64
x64 | x86
All dotnet-install scripts
Full version
2.1.300-rc1-008673
Included runtimes
.NET Runtime 2.1.0-rc1
ASP.NET Core Runtime 2.1.0-rc1

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.0-rc1

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.0-rc1)
OS Installers Binaries
Windows
x64 | x86
macOS x64
Linux x64 | Arm32 | x64 Alpine

.NET Runtime 2.1.0-rc1

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

*
Downloads for .NET Core 2.1 Runtime (v2.1.0-rc1)
OS Installers Binaries
Linux x64 | Arm64 | Arm32 | x64 Alpine | RHEL 6 x64
macOS x64 x64
Windows
x64 | x86
x64 | x86
All dotnet-install scripts
Preview Tooltip: Preview releases provide early access to features that are currently under development. These releases are generally not supported for production use.
Latest release date
Tuesday, April 10, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.300-preview2

*
Downloads for .NET Core 2.1 SDK (v2.1.300-preview2)
OS Installers Binaries
Linux x64
macOS x64 x64
Windows
x64
x64 | x86
All dotnet-install scripts
Full version
2.1.300-preview2-008533
Included runtimes
.NET Runtime 2.1.0-preview2-26406-04
ASP.NET Core Runtime 2.1.0-preview2-26406-04

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.0-preview2

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

Full version
2.1.0-preview2-26406-04
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.0-preview2)
OS Installers Binaries
Windows
x64 | x86
Linux x64
macOS x64

.NET Runtime 2.1.0-preview2

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

Full version
2.1.0-preview2-26406-04
*
Downloads for .NET Core 2.1 Runtime (v2.1.0-preview2)
OS Installers Binaries
Linux x64
macOS x64 x64
Windows
x64 | x86
x64 | x86
All dotnet-install scripts
Preview Tooltip: Preview releases provide early access to features that are currently under development. These releases are generally not supported for production use.
Release notes
Latest release date
Tuesday, February 27, 2018

Build apps - SDK

Tooltip: Do you want to build apps? The software development kit (SDK) includes everything you need to build and run .NET applications, using command-line tools and any editor (like Visual Studio).

SDK 2.1.300-preview1

*
Downloads for .NET Core 2.1 SDK (v2.1.300-preview1)
OS Installers Binaries
Linux x64
macOS x64 x64
Windows
x64
x64 | x86
All dotnet-install scripts
Full version
2.1.300-preview1-008174
Included runtimes
.NET Runtime 2.1.0-preview1-26216-03
ASP.NET Core Runtime 2.1.0-preview1-final

Run apps - Runtime

Tooltip: Do you want to run apps? The runtime includes everything you need to run .NET applications. The runtime is also included in the SDK.

ASP.NET Core Runtime 2.1.0-preview1

The ASP.NET Core Runtime enables you to run existing web/server applications. On Windows, we recommend installing the Hosting Bundle, which includes the .NET Runtime and IIS support.

Full version
2.1.0-preview1-final
*
Downloads for ASP.NET Core 2.1 Runtime (v2.1.0-preview1)
OS Installers Binaries
Windows
x64 | x86
Linux x64
macOS x64

.NET Runtime 2.1.0-preview1

The .NET Runtime contains just the components needed to run a console app. Typically, you'd also install either the ASP.NET Core Runtime or .NET Desktop Runtime.

Full version
2.1.0-preview1-26216-03
*
Downloads for .NET Core 2.1 Runtime (v2.1.0-preview1)
OS Installers Binaries
Linux x64
macOS x64 x64
Windows
x64 | x86
x64 | x86
All dotnet-install scripts