.NET Core 3.0.0 Preview 4 is available for download and usage in your environment. This release includes .NET Core 3.0.0 Preview 4 and .NET Core SDK 3.0.100 Preview 4.
If Visual Studio is your preferred environment, you will need the lastest preview of Visual Studio 2019 (v16.1) to take full advantage of the .NET Core 3.0 Preview.
The .NET Core SDK 3.0.100 Preview 4 includes .NET Core 3.0 Runtime so downloading the runtime packages separately is not needed when installing the SDK. After installing the .NET Core SDK 3.0.100 preview, the following command will show that you’re running version 3.0.100-preview-011223 of the tools.
dotnet --version
Your feedback is important and appreciated. We’ve created an issue at dotnet/core #2603 for your questions and comments.
| SDK Installer1 | SDK Binaries1 | Runtime Installer | Runtime Binaries | ASP.NET Core Runtime | |
|---|---|---|---|---|---|
| Windows | x86 | x64 | x86 | x64 | ARM | x86 | x64 | x86 | x64 | ARM | x86 | x64 | ARM | Hosting Bundle2 |
| macOS | x64 | x64 | x64 | x64 | x641 |
| Linux | Snap Install | x64 | ARM | ARM64 | x64 Alpine | - | x64 | ARM | ARM64 | x64 Alpine | x641 | ARM1 | ARM641 | x64 Alpine1 |
| RHEL6 | - | x64 | - | x64 | - |
| Checksums | SDK | - | Runtime | - | - |
| Symbols | - | - | Runtime | Shared Framework | Setup | - | ASP.NET Core |
OPT_NO_SHAREDFX=1 OPT_NO_RUNTIME=1. Then install the appropriate .NET and ASP.NET runtimes.The .NET Core Docker images have been updated for this release. Details on our Docker versioning and how to work with the images can be seen in “Staying up-to-date with .NET Container Images”.
The following repos have been updated
A few changes have been made which could result in subtle changes of behavior in existing code.