.NET Blog

ASP.NET Core updates in .NET 6 Preview 4

May 25, 2021 May 25, 2021 05/25/21

Daniel Roth

.NET 6 Preview 4 is now available! Check out all the improvements in ASP.NET Core in this update.

Introducing the .NET Hot Reload experience for editing code at runtime

May 25, 2021 May 25, 2021 05/25/21

Dmitry Lyalin

Introducing the new .NET Hot Reload user experience for editing managed code at runtime, now available through the Visual Studio 2019 debugger and dotnet watch.

Announcing .NET MAUI Preview 4

May 25, 2021 May 25, 2021 05/25/21

David Ortinau

(image) Today we are pleased to announce the availability of .NET Multi-platform App UI (.NET MAUI) Preview 4. Each preview introduces more controls and features to this multi-platform toolkit on our way to general availability this November at .NET Conf. .NET MAUI now has enough building blocks to build functional applications for all ...

Announcing .NET 6 Preview 4

May 25, 2021 May 25, 2021 05/25/21

Richard Lander

.NET 6 Preview 4 is now available.

Show dotnet: Investigating Alpine Linux CVEs in .NET container images

May 21, 2021 May 21, 2021 05/21/21

Richard Lander

The results of a Alpine Linux CVE investigation and new guidance on using .NET images.

.NET Framework May 2021 Cumulative Update Preview

May 20, 2021 May 20, 2021 05/20/21

Tara Overfield

Today, we are releasing the May 2021 Cumulative Update Preview for .NET Framework. Quality and Reliability This release contains the following quality and reliability improvements. CLR1 NCL2 WPF3 1 Common Language Runtime (CLR) 2 Network Class Library (NCL) 3 Windows Presentation Foundation (WPF...

Conversation about ready to run

May 19, 2021 May 19, 2021 05/19/21

Richard Lander

Conversation with .NET engineers about the ready to run executable format. They share their perspective on the origins of ready to run, the strengths and weaknesses of the format, and comparing it to both IL and Native AOT.

Conversation about PGO

May 18, 2021 May 18, 2021 05/18/21

Richard Lander

Conversation with .NET engineers about profile guided optimization (PGO). They share their perspectives on how PGO works, how it improves even sophisticated compilers, other platforms that have good PGO systems, and what .NET is doing to provide better performance with PGO.

.NET Framework May 2021 Security and Quality Rollup Updates

May 12, 2021 May 12, 2021 05/12/21

Tara Overfield

Yesterday, we released the May 2021 Security and Quality Rollup Updates for .NET Framework. Quality and Reliability This release contains the following quality and reliability improvements. CLR1 Windows Forms WPF2 1 Common Language Runtime (CLR) 2 Windows Presentation Foundation (WPF)   ...

.NET May 2021 Updates – 5.0.6, 3.1.15, 2.1.28

May 11, 2021 May 11, 2021 05/11/21

Rahul Bhandari (MSFT)

Today, we are releasing the .NET May 2021 Updates. These updates contains reliability and security improvements. See the individual release notes for details on updated packages. You can download 5.0.6 , 3.1.15, 2.1.28 versions for Windows, macOS, and Linux, for x86, x64, Arm32, and Arm64. Security CVE-...