Skip to content

TEST #10406

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
dotnet-release-bot wants to merge 1 commit into from
Closed

TEST #10406

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,12 +9,12 @@ Welcome to the home of .NET [release notes](./release-notes/README.md) and [news
| Version | Release Date | Release type | Support phase | Latest Patch Version | End of Support |
| :-- | :-- | :-- | :-- | :-- | :-- |
| [.NET 11.0](release-notes/11.0/README.md) | November 10, 2026 | [STS][policies] | Preview | [11.0.0-preview.3][11.0.0-preview.3] | TBD |
| [.NET 10.0](release-notes/10.0/README.md) | [November 11, 2025](https://devblogs.microsoft.com/dotnet/announcing-dotnet-10/) | [LTS][policies] | Active | [10.0.7][10.0.7] | November 14, 2028 |
| [.NET 10.0](release-notes/10.0/README.md) | [November 11, 2025](https://devblogs.microsoft.com/dotnet/announcing-dotnet-10/) | [LTS][policies] | Active | [10.0.3][10.0.3] | November 14, 2028 |
| [.NET 9.0](release-notes/9.0/README.md) | [November 12, 2024](https://devblogs.microsoft.com/dotnet/announcing-dotnet-9/) | [STS][policies] | Active | [9.0.15][9.0.15] | November 10, 2026 |
| [.NET 8.0](release-notes/8.0/README.md) | [November 14, 2023](https://devblogs.microsoft.com/dotnet/announcing-dotnet-8/) | [LTS][policies] | Active | [8.0.26][8.0.26] | November 10, 2026 |

[11.0.0-preview.3]: release-notes/11.0/preview/preview3/11.0.0-preview.3.md
[10.0.7]: release-notes/10.0/10.0.7/10.0.7.md
[10.0.3]: release-notes/10.0/10.0.3/10.0.3.md
[9.0.15]: release-notes/9.0/9.0.15/9.0.15.md
[8.0.26]: release-notes/8.0/8.0.26/8.0.26.md

Expand Down
39 changes: 13 additions & 26 deletions release-notes/10.0/10.0.3/10.0.3.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# .NET 10.0.3 - February 10, 2026

.NET 10.0.3 has been released. The .NET 10.0.3 and .NET SDK 10.0.103 releases are available for download. The latest 10.0 release is always listed at [.NET 10.0 Releases](../README.md).
The .NET 10.0.3 release is available for download. The latest 10.0 release is always listed at [.NET 10.0 Releases](../README.md).

10.0 SDKs that include 10.0.3 runtimes:

Expand All @@ -22,51 +22,40 @@ The .NET SDK includes a matching updated .NET Runtime. Downloading the Runtime o

You can check your .NET SDK version by running the following command. The example version shown is for this release.

---

### .NET SDK 10.0.103

```console
$ dotnet --version
10.0.103
```

## Docker Images
Visit [.NET Documentation](https://learn.microsoft.com/dotnet/core/) to learn about .NET, for building many different types of applications.

### Docker Images

The [.NET Docker images](https://hub.docker.com/_/microsoft-dotnet) have been updated for this release. The [.NET Docker samples](https://github.com/dotnet/dotnet-docker/blob/main/samples/README.md) show various ways to use .NET and Docker together. You can use the following command to try running the latest .NET 10.0 release in containers:
The [.NET Docker images](https://hub.docker.com/_/microsoft-dotnet) have been updated for this release. The [.NET Docker samples](https://github.com/dotnet/dotnet-docker/blob/main/samples/README.md) show various ways to use .NET and Docker together. You can use the following command to try running the latest .NET 10 container image:

```console
docker run --rm mcr.microsoft.com/dotnet/samples
```

The following repos have been updated.

* [dotnet/sdk](https://github.com/dotnet/dotnet-docker/blob/main/README.sdk.md): .NET SDK
* [dotnet/aspnet](https://github.com/dotnet/dotnet-docker/blob/main/README.aspnet.md): ASP.NET Core Runtime
* [dotnet/runtime](https://github.com/dotnet/dotnet-docker/blob/main/README.runtime.md): .NET Runtime
* [dotnet/runtime-deps](https://github.com/dotnet/dotnet-docker/blob/main/README.runtime.md): .NET Runtime Dependencies
* [dotnet/monitor](https://github.com/dotnet/dotnet-docker/blob/main/README.monitor.md): .NET Monitor
* [dotnet/monitor/base](https://github.com/dotnet/dotnet-docker/blob/main/README.monitor-base.md): .NET Monitor Base
* [dotnet/aspire-dashboard](https://github.com/dotnet/dotnet-docker/blob/main/README.aspire-dashboard.md): .NET Aspire Dashboard
* [dotnet/samples](https://github.com/dotnet/dotnet-docker/blob/main/README.samples.md): .NET Samples

## Notable Changes
### Notable Changes

[.NET 10.0 Blog][dotnet-blog]

.NET 10.0.3 release carries the security fixes and non-security fixes.

[CVE-2026-21218 | .NET Security Feature Bypass Vulnerability](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21218)
.NET 10.0.3 release carries security fixes.

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 8.0, .NET 9.0, and .NET 10.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.

An attacker could exploit this vulnerability by crafting a malicious payload that bypasses the security checks in the affected System.Security.Cryptography.Cose versions, potentially leading to unauthorized access or data manipulation.

## Visual Studio Compatibility
### Visual Studio Compatibility

If you're on Windows, we recommend installing the latest version of [Visual Studio 18.0](https://visualstudio.microsoft.com). Read more about this new release on the Visual Studio blog and release notes.

You can also use Visual Studio Code and the [C# Dev Kit](https://marketplace.visualstudio.com/items?itemName=ms-dotnettools.csdevkit) extension with .NET 10.

## Feedback

Your feedback is important and appreciated. We've created an issue at [dotnet/core #10250](https://github.com/dotnet/core/issues/10250) for your questions and comments.
Your feedback is important and appreciated. We've created an issue at [dotnet/core #]() for your questions and comments.

[10.0.103]: 10.0.3.md

Expand Down Expand Up @@ -741,7 +730,6 @@ Your feedback is important and appreciated. We've created an issue at [dotnet/co
| System.Threading.Tasks.Dataflow | 10.0.3 |
| System.Windows.Extensions | 10.0.3 |


[//]: # ( Runtime 10.0.3)
[dotnet-apphost-pack-linux-arm.tar.gz]: https://builds.dotnet.microsoft.com/dotnet/Runtime/10.0.3/dotnet-apphost-pack-10.0.3-linux-arm.tar.gz
[dotnet-apphost-pack-linux-arm64.tar.gz]: https://builds.dotnet.microsoft.com/dotnet/Runtime/10.0.3/dotnet-apphost-pack-10.0.3-linux-arm64.tar.gz
Expand Down Expand Up @@ -839,4 +827,3 @@ Your feedback is important and appreciated. We've created an issue at [dotnet/co
[dotnet-sdk-win-x64.zip]: https://builds.dotnet.microsoft.com/dotnet/Sdk/10.0.103/dotnet-sdk-10.0.103-win-x64.zip
[dotnet-sdk-win-x86.exe]: https://builds.dotnet.microsoft.com/dotnet/Sdk/10.0.103/dotnet-sdk-10.0.103-win-x86.exe
[dotnet-sdk-win-x86.zip]: https://builds.dotnet.microsoft.com/dotnet/Sdk/10.0.103/dotnet-sdk-10.0.103-win-x86.zip

Loading
Loading