We are releasing .NET 10.0.5 as an out-of-band (OOB) update to address a regression introduced in .NET 10.0.4.
What’s the issue?
.NET 10.0.4 introduced a regression that causes the debugger to crash when debugging applications on macOS using Visual Studio Code. After installing .NET SDK 10.0.104 or 10.0.200, the debugger could crash when attempting to debug any .NET application on macOS (particularly affecting ARM64 Macs).
This regression is unrelated to the security fixes included in 10.0.4.
Who is affected?
This issue specifically affects:
- macOS users (particularly Apple Silicon/ARM64)
- Using Visual Studio Code for debugging
- Who have installed .NET SDK 10.0.104 or 10.0.200 or .NET 10.0.4 runtime
Important
If you are developing on macOS and use Visual Studio Code for debugging .NET applications, you should install this update. Other platforms (Windows, Linux) and development environments are not affected by this regression.
Download .NET 10.0.5
| .NET 10.0 | |
|---|---|
| Release Notes | 10.0.5 |
| Installers and binaries | 10.0.5 |
| Container Images | images |
| Linux packages | 10.0.5 |
| Known Issues | 10.0 |
Installation guidance
For macOS users with VS Code:
- Download and install .NET 10.0.5
- Restart Visual Studio Code
- Verify the installation by running
dotnet --versionin your terminal
For other platforms: You may continue using .NET 10.0.4 unless you prefer to stay on the latest patch version. This release addresses a specific crash issue and does not include additional fixes beyond what was released in 10.0.4.
Share your feedback
If you continue to experience issues after installing this update, please let us know in the Release feedback issue.
Thank you for your patience as we worked to resolve this issue quickly for our macOS developer community.
