By default the .NET Framework/Mono variants are still used, but you can opt into having the .NET 6.0 builds by setting the following in your VS Code settings

{
    "omnisharp.useModernNet": true
}

You can download 5.0.12 and 3.1.21 versions for Windows, macOS, and Linux, for x86, x64, Arm32, and Arm64.

• Installers and binaries: 5.0.12 | 3.1.21
• Release notes: 5.0.12 | 3.1.21
• Container images
• Linux packages: 5.0.12 | 3.1.21
• Release feedback/issue
• Known issues: 5.0 | 3.1  

You can download 5.0.11 and 3.1.20 versions for Windows, macOS, and Linux, for x86, x64, Arm32, and Arm64.

• Installers and binaries: 5.0.11 | 3.1.20
• Release notes: 5.0.11 | 3.1.20
• Container images
• Linux packages: 5.0.11 | 3.1.20
• Release feedback/issue
• Known issues: 5.0 | 3.1  

You can download 5.0.10 and 3.1.19 versions for Windows, macOS, and Linux, for x86, x64, Arm32, and Arm64.

• Installers and binaries: 5.0.10 | 3.1.19
• Release notes: 5.0.10 | 3.1.19
• Container images
• Linux packages: 5.0.10 | 3.1.19
• Release feedback/issues
• Known issues: 5.0 | 3.1  

You can download 5.0.8 , 3.1.17 versions for Windows, macOS, and Linux, for x86, x64, Arm32, and Arm64.

• Installers and binaries: 5.0.8 | 3.1.17
• Release notes: 5.0.8 | 3.1.17
• Container images
• Linux packages: 5.0.8 | 3.1.17
• Release feedback/issues
• Known issues: 5.0 | 3.1  

NuGet 5.8 is included in Visual Studio 16.8 and .NET 5.0 out of the box. You can also download NuGet 5.8 for Windows, macOS, and Linux as a standalone executable. 

You can find the complete ebook on GitHub using one of the links below:

• DOCX: http://bit.ly/aspnetcore31-docx
• PDF: http://bit.ly/aspnetcore31-pdf  

Microsoft Build 2020 session catalog is now live, check out over 600 sessions
Over 600 sessions will happen during Microsoft Build 2020, and you can look through a catalog of all of them now.