Tuesday, May 11, 2021

.NET 6 Preview 3 download and Install – Offline Installers

Microsoft has just released.NET 6 Preview 3 just two days after releasing.NET 5.0.5. Microsoft refers to this version as a preview because it is still in the testing phase, and the company expects its subscribers to provide feedback so that it can improve the process before publishing a stable release.

If you’re running Windows 10 Version 1809 or higher, you’re probably running.NET Framework 4.8. Manual upgrades to.NET 6 Preview 3 are available via the links provided below. We do not recommend upgrading devices that are currently in a production/live environment because this release contains a few bugs.

.NET 6 Preview 3 includes new features and enhancements

This release focuses primarily on minor improvements and enhancements to.NET 6. Although these minor tweaks have a significant impact on overall performance for developers, many may be unaware of these changes.

This release is almost entirely focused on low-level performance features. These are the kinds of improvements that many people don’t always fully appreciate, but they make a big difference in a lot of apps.

Microsoft Blog

The vast majority of the updates directly affect Common Language Runtime (CLR) systems, making the experience faster or more compatible with modern CPUs.

This release also includes several bug fixes for ASP.NET Core, as discussed in a separate blog post by Microsoft.

Let’s take a look at the highlights of this preview release.

Improved struct updating speed

Microsoft has added a new unsafe API called “CollectionsMarshal.GetValueRef” that allows users to update their struct values in Dictionaries faster than before. However, Microsoft states that this API is intended for scenarios requiring high performance and not for general use.

Refer to Microsoft’s official post for more information and a sample.

Check and cast quicker interface

The interface casting speed was successfully increased by 16 to 38 per cent by Microsoft. This has been accomplished with fewer arguments in a few modes and greater parallel access for the CPU port.

Moving parts of the.NET Runtime from C++ to C# allows more developers to participate in the feedback, as many of them learn about C# compared to C++.

.NET Hot Reload for web applications is now available

The.NET Hot Reload allows developers to apply code changes while running the app without restarting it. This feature is now available for web apps using dotnet watch as it is now available for offline applications.

Support

The next 3 years after its release in November 2021 Microsoft plans to support.NET 6. This is included with the release of Long Term Support (LTS).

Read more about the new stuff in detail. Please visit their advertising page NET 6 Preview 3.

Operations/requirements supported

.NET 6 cannot be installed on all the operating systems in Windows, but only a few versions of Windows 10 are supported. It is only compatible with the 16.8 preview 4 and above of Visual Studio 2019. As Visual Studio 2019 is compatible only with the following operating systems, it is also possible that the.NET 6 Preview 3 only supports Windows and Server variants:

  • Windows 10 version 1703 or higher. Editions: Home, Professional, Education, and Enterprise (LTSC and S are not supported)
  • Windows Server 2019. Editions: Standard and Datacenter
  • Windows Server 2016. Editions: Standard and Datacenter
  • Windows 8.1 (with Update KB2919355). Editions: Core, Professional, and Enterprise
  • Windows Server 2012 R2 (with Update KB2919355). Editions: Essentials, Standard, Datacenter
  • Windows 7 SP1 (with latest Windows Updates) Editions: Home Premium, Professional, Enterprise, Ultimate

For x86, x64, ARM64, macOS, and Linux, MSI packages are also provided. As the trials are still under way, Microsoft is still to release 8 Debian containers based on Debian 11.

.NET 6 Preview 3 Download

Download.NET 6 Preview 3 Runtime and SDK according to your OS and bit architecture by using direct download links below:

Runtime:

Download .NET 6 Preview 3 Desktop Runtime for Windows x64

Download .NET 6 Preview 3 Desktop Runtime for Windows x86

Download .NET 6 Preview 3 Desktop Runtime for Windows ARM64

Download .NET 6 Preview 3 Runtime for macOS x64

Download .NET 6 Preview 3 Runtime for macOS ARM64

Download .NET 6 Preview 3 Runtime Binaries for Linux Arm32

Download .NET 6 Preview 3 Runtime Binaries for Linux Arm64

Download .NET 6 Preview 3 Runtime Binaries for Linux Arm64 Alpine

Download .NET 6 Preview 3 Runtime Binaries for Linux x64

Download .NET 6 Preview 3 Runtime Binaries for Linux x64 Alpine

SDKs

Download .NET SDK 6.0.100 for Windows x64

Download .NET SDK 6.0.100 for Windows x86

Download .NET SDK 6.0.100 for Windows ARM64

Download .NET SDK 6.0.100 for macOS x64

Download .NET SDK 6.0.100 for macOS ARM64

Download .NET SDK 6.0.100 Binaries for Linux Arm32

Download .NET SDK 6.0.100 Binaries for Linux Arm64

Download .NET SDK 6.0.100 Binaries for Linux Arm64 Alpine

Download .NET SDK 6.0.100 Binaries for Linux x64

Download .NET SDK 6.0.100 Binaries for Linux x64 Alpine

More download and install options here.

If you want to download ASP.NET Core Runtime 6 Preview 3, use the links below:

Download ASP.NET Core Runtime 6 Preview 3 Hosting Bundle for Windows

Download ASP.NET Core Runtime 6 Preview 3 for Windows x64

Download ASP.NET Core Runtime 6 Preview 3 for Windows x86

Download ASP.NET Core Runtime 6 Preview 3 Binaries for Windows ARM64

Download ASP.NET Core Runtime 6 Preview 3 Binaries for macOS x64

Download ASP.NET Core Runtime 6 Preview 3 Binaries for macOS ARM64

Download ASP.NET Core Runtime 6 Preview 3 Binaries for Linux Arm32

Download ASP.NET Core Runtime 6 Preview 3 Binaries for Linux Arm64

Download ASP.NET Core Runtime 6 Preview 3 Binaries for Linux Arm64 Alpine

Download ASP.NET Core Runtime 6 Preview 3 Binaries for Linux x64

Download ASP.NET Core Runtime 6 Preview 3 Binaries for Linux x64 Alpine


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